ROOM AIR CONDITIONER

INSTALLATION MANUAL

1U25S2SM1FA 1U25YEMFRA
1U35S2SM1FA 1U35YEMFRA
1U42S2SM1FA 1U50MEMFRA
1U50S2SJ2FA 1U68REMFRA
1U25YEGFRA 1U68RENFRA
1U35YEGFRA 1U25YEFFRA-C
1U50MEGFRA 1U35YEFFRA-C
1U20YEEFRA 1U50MEMFRA-C
1U25YEEFRA 1U68RENFRA-C
1U35MEEFRA 1U25MECFRA-3
1U50MEEFRA 1U35MECFRA-3
1U68REEFRA 1U50JECFRA-3
1U25BEEFRA 1U25S2SM1FA-NR
1U25JEJFRA 1U35S2SM1FA-NR
1U35JEJFRA 1U50S2SJ2FA-NR
1U50REJFRA 1U25BEEFRA-NR
1U25YEGFRA-H 1U35MEEFRA-NR
1U35YEGFRA-H 1U50MEGFRA-H
1U09MECFRA
1U12MECFRA
1U18JECFRA

Please read this manual carefully before installation.

This appliance is filled with R32.
Nederlands

Keep this operation manual for future reference.

Manufactured: Qingdao Haier Air Conditioner General Co, Ltd.
 Contents

Warning ............................................... ............................................... ...................................1

Loading and Unloading/Transporting Management/Storage Requirements............... ..............3

Installation Instructions............................................... ............................................... ...............3

Relocation Procedures............................................... ............................................... ...............7

Maintenance Instructions............................................... ............................................... ............7

Scrapping and Recovery............................................... ............................................... ............10

Indoor/Outdoor Unit Installation Drawings............... ............................................... .................... 12

Safety Precautions ............................................... ............................................... .....................13

Read Before Installation ....................................... ............................................... .....................17

Installation Procedure........................................... ............................................... .....................20

Outdoor Unit Troubleshooting............................... ............................................... .....................25

 Read the precautions in this manual
This appliance is filled with R32.
carefully before operating the unit.

Keep this manual where the user can easily nd it.

WARNING:
Ask your dealer or qualified personnel to carry out installation work.Do not attempt to install
the air conditioner yourself. Improper Installation may result in water leakage, electric shocks
, fire or explosion.
Install the air conditioner in accordance with the instructions in this installation manual
Be sure to use only the specified accessories and parts for installation work.
Install the air conditioner on a foundation strong enough to withstand the weight of the unit.
Electrical work must be performed in accordance with relevant local and national regulations
and. with instructions in this installation manual,Be sure to use a dedicated power supply circuit
only. The wiring method should be in line with the local wiring standard.The type of connecting
wire is H07RN-F.
Use a cable of suitable length,Do not use tapped wires or an extension lead as this may cause
overheating, electric shocks, fire or explosion.
All the cables shall have got the European authentication certificate. During installation, when the
connecting cables break off, it must be assured that the grouding wire is the last one to be broken off.
If refrigerant gas leaks during installation, ventilate the area immediately.oxic gas may be produced
if the refrigerant comes into contact with fire,and explosion may be happen.
After completing installation, check for refrigerant gas leakage
When installing or relocating the air conditioner, be sure to bleed the refrigerant circuit to ensure
it is free of air, and use only the specified refrigerant (R32).
Make sure ground connection is correct and reliable.Do not earth the unit to a utility pipe, lightning
conductor or telephone earth lead. Imperfect earthing may result in electric shocks.
Be sure to install an earth leakage circuit explosion-proof breaker.
The breaker of the air conditioner should be all-pole switch and explosion-proof. The distance
between its two contacts should not be no less than 3mm. Such means for disconnection must be
incorporated in the wiring.
Do not use means to accelerate the defrosting process or to clean, other than those recommended by
the manufacturer.
The appliance must be stored in a room without continuously operating ignition sources, the radius of
the storage area should be no less than 2.5 m (for example:open flames, an operating gas appliance
or an operating electric heater).
Do not pierce or burn.
Be aware that refrigerants may not contain an odour.
The appliance must be installed, operated and stored in a room with a floor area larger than 3m
The room should be well ventilated.
Comply with national gas regulations.
This appliance can be used by children aged 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have
been given superivision or instruction concering use of the appliance in a safe way and
understand the hazards involved. Children shall not play with the appliance. Cleaning and
user maintenance shall not be made by children without supervision.
The air conditioner can not be discarded or scrapped Randomly If you need please contact
customer service personnel of Haier to scrap in order to obtain the correct disposal methods.
Reusable mechanical connectors and flared joints are not allowed indoor.
1
 CAUTION:
Do not install the air conditioner at any place where there is danger of flammable gas leakage.
In the event of a gas leakage, build-up of gas near the air conditioner may cause a fire to break out.
Tighten the flare nut according to the specified method such as with a torque wrench.If the flare nut
is too tight, it may crack after prolonged use, causing refrigerant leakage.
Take adequate steps to prevent the outdoor unit being used as a shelter by small animals.Small animals
making contact with electrical parts can cause malfunctions, smoke or fire.
Please instruct the customer to keep the area around the unit clean
The temperature of refrigerant circuit will be high, please keep the inter-unit wire away from copper pipes
that not thermally insulated.
Only qualified personnel can handle, fill, purge and dispose of the refrigerant.
If the unit is installed in coastal areas or other regions with sulfate gas of salty atmosphere, corrosion
will occur and the unit service life will be shortened.

EUROPEAN REGULATIONS IMPORTANT INFORMATION REGA-

CONFORMITY FOR THE MODELS RDING THE REFRIGERANT USED
Climate:T1 Voltage:230V Contains fluorinated greenhouse gases
CE covered by the Kyoto Protocol A

All the products are in conformity with the following R32 1= kg

B
European provision:
2 2= kg
- 2014/53/EU(RED) C
1
- 2014/517/EU(F-GAS)
- 2009/125/EC(ENERGY) 1+2= kg
D
- 2010/30/EU(ENERGY) F E
- 2006/1907/EC(REACH) This product contains fluorinated greenhouse gases covered
RoHS by the Kyoto Protocol. Do not vent into the atmosphere.
Refrigerant type: R32
The products are fulfilled with the requirements in the
GWP* value=675
directive 2011/65/EU of the European parliament and of
GWP=global warming potential
council on the Restriction of the use of Certain Hazardous
Please fill in with indelible ink,
Substances in Electrical and Electronic Equipment (EU
RoHS Directive)
WEEE and
In accordance with the directive 2012/19/EU of the European
parliament, herewith we inform the consumer about the dis-
on the refrigerant charge label supplied with the product.
posal requirements of the electrical and electronic products.
The filled out label must be adhered in the proximity of the
DISPOSAL REQUIREMENTS: product charging port (e.g. onto the inside of the stop value
cover).
Your air conditioning product is marked with this
A contains fluorinated greenhouse gases covered by the
symbol.This means that electrical and electronic Kyoto Protocol
products shall not be mixed with unsorted B factory refrigerant charge of the product: see unit name
household waste. Do not try to dismantle the plate
system yourself : the dismantling of the air
C additional refrigerant amount charged in the field
conditioning system,treatment of the refrigerant, of oil and of
D total refrigerant charge
other part must be done by a qualified installer in accordance
E outdoor unit
with relevant local and national legislation. Air conditioners
F refrigerant cylinder and manifold for charging
must be treated at a specialized treatment facility for reuse,
recycling and recovery. By ensuring this product is disposed The values of CO2 equivalent are shown in Table 1
of correctly, you will help to prevent potential negative cons-
equences for the environment and humen health. Please
contact the installer or local authority for more information.
Battery must be removed from the remote controller and dis-
posed of separately in accordance with relevant local and
nationl legislation.
Wi-Fi
-Wireless maximum transmit power (20dBm)
-Wireless operating frequency range (2400~2483.5MHz) 2
 Loading and Unloading/Transporting Management/Storage Requirements

1) The products shall be carefully handled during loading and unloading.

2) Rude and barbarous handling such as kicking, throwing, dropping, bumping, pulling and rolling is not
allowed.
3) The workers engaged in loading and unloading must be subject to necessary trainings on the potential
hazards caused by barbarous handling.
4) Dry powder extinguishers or other suitable fire extinguishing apparatus within the period of validity shall be
equipped at the loading and unloading site.
5) The untrained personnel cannot be engaged in loading and unloading of flammable refrigerants air
conditioner.
6) Before loading and unloading, anti-static measures shall be taken, and phones cannot be answered during
loading and unloading.
7) Smoking and open fire are not allowed around the air conditioner.
Transporting Management Requirements
1) The maximum transporting volume of finished products shall be determined as per local regulations.
2) The vehicles used for transporting shall be operated as per local laws and regulations.
3) Dedicated after-sales vehicles shall be used for maintenance, and exposed transporting of refrigerant
cylinders and the products to be maintained is not allowed.
4) The rain cover or similar shielding material of transporting vehicles shall be provided with certain flame
retardancy.
5) Leakage warning device of flammable refrigerant shall be installed inside the closed-type compartment.
6) Anti-static device shall be equipped inside the compartment of transporting vehicles.
7) Dry powder extinguishers or other suitable fire extinguishing apparatus within the period of validity shall be
equipped inside the driver's cab.
8) Orange-white or red-white reflective stripes shall be pasted on the sides and tail of the transporting vehicles,
to remind the vehicles behind of keeping distance.
9) The transporting vehicles shall run at a constant speed, and heavy acceleration/deceleration shall be avoided.
10) Combustibles or the static articles cannot be transported simultaneously.
11) High-temperature area shall be avoided during transporting, and necessary radiating measures shall be taken
in case the temperature inside the compartment is too high.
Storage Requirements
1) The storage package of equipment used shall be such that no leakage of refrigerant will be caused due to
mechanical damage of the equipment inside.
2) The maximum quantity of the equipment allowed to be stored together shall be determined as per local
regulations.
Installation Instructions

WARNING!
The area of the room in which R32 refrigerant air conditioner is installed cannot be less than the minimum
area specified in the table below, to avoid potential safety problems due to out-of-limit of refrigerant
concentration inside the room caused by leakage of refrigerant from refrigeration system of the indoor unit.
Once the horn mouth of connecting lines is fastened, it may not be used again (the air tightness may be
affected).
A whole connector wire shall be used for indoor/outdoor unit as required in the operation specification of
installation process and operation instructions.

The values of The maximum refrigerant charge amount are shown in table 2
Minimum Room Area
LFL Total Mass Charged/kg
Type
kg/m3 Minimum Room Area/m2
1.224 1.836 2.448 3.672 4.896 6.12 7.956
R32 0.306
3 6 13 23 36 60

3
 Safety Awareness
1. Procedures: operation shall be made as per controlled procedures to minimize the probability of risks.
2. Area: area shall be divided and isolated appropriately, and operation in an enclosed space shall be avoided.
Before the refrigeration system is started or before hot working, ventilation or opening of the area shall be
guaranteed.
3. Site inspection: the refrigerant shall be checked.
4. Fire control: the fire extinguisher shall be placed nearby, and fire source or high temperature is not allowed;
the sign of “No smoking” shall be arranged.

 Unpacking Inspection
1. Indoor unit: nitrogen is sealed during the delivery of indoor units (inside the evaporator), and the red sign at
the top of the green plastic seal cap on the evaporator air pipes of the indoor unit shall be checked first after
unpacking. In case the sign is raised, the nitrogen sealed still exists. Afterwards, the black plastic seal cap at the
joint of evaporator liquid pipes of the indoor unit shall be pressed, to check whether nitrogen still exists. In case
no nitrogen is sprayed out, the indoor unit is subject to leakage, and installation is not allowed.
2. Outdoor unit: the leak detection equipment shall be extended into the packing box of the outdoor unit, to
check whether the refrigerant is leaking. If the refrigerant leakage is identified, installation is not allowed, and the
outdoor unit shall be delivered to the maintenance department.

 Inspection on Installation Environment

1. The room area checked cannot be less than the area specified on the warning sign of the indoor unit.
2. Inspection on the surrounding environment of place of installation: the outdoor unit of flammable
refrigerants air conditioner cannot be installed inside an enclosed room reserved.
3. Power supply, switches or other high-temperature articles such as the fire source and oil heater shall be
avoided below the indoor unit.
4. The power supply shall be provided with earthing wire and be reliably earthed.
5. While punching the wall with an electric drill, whether embedded water/electricity/gas pipelines are
designed at the hole preset by the user shall be verified in advance. It is recommended that the through-wall holes
reserved shall be used as much as possible.

 Safety Principles of Installation

1. Favorable ventilation shall be maintained at the place of installation (doors and windows are opened).
2. Open fire or high-temperature heat source (including welding, smoking and oven) higher than 548 is not
allowed within the scope of flammable refrigerant.
3. Anti-static measures shall be taken, such as the wearing of cotton clothes and cotton gloves.
4. The place of installation shall be convenient for installation or maintenance, and cannot be adjacent to heat
source and flammable and combustible environment.
5. In case of refrigerant leakage of the indoor unit during installation, the valve of the outdoor unit shall be
closed immediately, and windows shall be opened, and all the personnel shall be evacuated. After the leakage of
refrigerant is handled, the indoor environment shall be subject to concentration detection. Further handling is not
allowed until the safety level is reached.
6. In case the product is damaged, it must be delivered to the maintenance point. Welding of refrigerant
pipelines at the user’s site is not allowed.
7. The installation position of air conditioner shall be convenient for installation or maintenance. Barriers shall
be avoided around the air inlet/outlet of the indoor/outdoor unit, and the electrical appliance, power switches,
sockets, valuables and high-temperature products within the scope of both sidelines of the indoor unit shall be
avoided.

No fire source around the BEWARE

Cotton clothes Anti-static gloves Goggles
place of installation ELECTROSTATICS

Read operator’ manual Read technical manual Operator’ manual；operating instructions

4
 • Electrical Safety Requirements
Note:
1. The surrounding conditions (ambient temperature, direct sunlight and rainwater) shall be noticed during
electrical wiring, with effective protective measures being taken.
2. Copper wire cable in line with local standards shall be used as the power line and connector wire.
3. Both the indoor unit and outdoor unit shall be reliably earthed.
4. Wiring for the outdoor unit shall be made first and then the indoor unit. The air conditioner can only be
powered on after wiring and pipe connection.
5. The dedicated branch circuit must be used, and leakage protector with sufficient capacity must be installed.

• Qualification Requirements of Installer

Relevant qualification certificate must be obtained as per national laws and regulations.

• Indoor Unit Installation

1. Fixation of wall panel and piping layout
In case of left/right water pipe connection for the indoor unit, or in case the evaporator interface of the indoor
unit and the horn mouth of the connecting piping cannot be extended to the outdoor side for installation, the
connector pipes shall be connected to the evaporator piping interface of the indoor unit in the process of horn
mouth.
2. Piping layout
During layout of connecting pipes, drain hose and connector wires, the drain hose and connecting wire shall
be placed at the bottom and top respectively. The power line cannot be twined with the connector wire. The drain
pipes (especially inside the room and machine) must be winded with thermal insulation materials.
3. Nitrogen charging for pressure maintaining and leak detection
After the evaporator of the indoor unit is connected to the connector pipe (after welding), nitrogen more than
4.0MPa shall be charged inside the evaporator and the piping connected to evaporator with a nitrogen cylinder
(adjusted by a reducing valve). Afterwards, the valve of the nitrogen cylinder shall be closed, for leak detection
with soapy water or leak detecting solution. The pressure shall be maintained for more than 5 minutes, and then
whether the system pressure is reduced or not shall be observed. In case the pressure is reduced, leakage can be
identified. After the leak point is handled, the steps above shall be repeated.
After the evaporator of the indoor unit is connected to connecting piping, nitrogen shall be charged for
pressure maintaining and leak detection. Afterwards, the evaporator shall be connected to the two-way stop valve
and three-way stop valve of the outdoor unit. After the copper cap of the connecting piping is fastened, nitrogen
more than 4.0MPa shall be charged at the access hole of the three-way stop valve with a charging hose. The valve
of the nitrogen cylinder shall be closed, for leak detection with soapy water or leak detecting solution. The
pressure shall be maintained for more than 5 minutes, and then whether the system pressure is reduced or not shall
be observed. In case the pressure is reduced, leakage can be identified. After the leak point is handled, the steps
above shall be repeated.
The operation above can also be completed after the indoor unit is connected to the connecting pipelines and
the two-way stop valve and three-way stop valve of the outdoor unit, after the access hole of the outdoor unit is
connected to the nitrogen cylinder and pressure gauge and after more than 4.0MPa nitrogen is charged. No leak
points are identified in the leak detection at the joint/welding junction of the indoor unit and at the joint of
connecting pipelines of the two-way stop valve and three-way stop valve of the outdoor unit. It must be
guaranteed that each joint is available for leak detection during installation.
The next step (vacuumizing with a vacuum pump) can only be continued after the installation steps (nitrogen
charging for pressure maintaining and leak detection normal) are completed.

• Outdoor Unit Installation

1. Fixation and connection
Note:
a) Fire source shall be avoided within 3m around the place of installation.
b) The leak detection equipment of refrigerant shall be placed at a low position in the
outdoor, and shall be opened.

5
1) Fixation
The support of the outdoor unit shall be fixed onto the wall surface, and then the outdoor unit shall be fixed onto
the support horizontally. In case the outdoor unit is wall-mounted or roof-mounted, the support shall be firmly
fixed, to avoid the damage of strong wind.

2) Installation of connecting pipes

The cone of the connecting pipes shall be aligned with the conical surface of corresponding valve connector.
The nut of connecting pipes shall be installed at a proper position and then be tightened with a spanner. Excessive
tightening torque shall be avoided, or otherwise the nut may be damaged.

• Vacuumizing
A digital vacuum gauge shall be connected for vacuumizing. The duration of vacuumizing shall be at least 15
minutes, and the pressure of the vacuum gauge shall be below 60Pa.Afterwards, the vacuumizing equipment shall
be closed, and whether the reading of the digital vacuum gauge is increased or not shall be observed after the
pressure is maintained for 5 minutes. In case no leakage is identified, the two-way stop valve and three-way stop
valve of the outdoor unit may be opened. Finally, the vacuumizing hose connected to the outdoor unit can be
disassembled.

• Leak Detection
The joint of connecting pipes for the outdoor unit shall be subject to leak detection with soap bubble or
dedicated leak detection equipment.

• Post-installation Inspection Items and Test Run

Post-installation Inspection Items
Items to Be Checked Consequence of Improper Installation
Whether the installation is firm or not The unit may fall, vibrate or make a noise
Whether the inspection on air leakage is completed The refrigerating capacity (heating capacity) may be
insufficient
Whether the unit is fully insulated Condensation or drip may occur
Whether the drainage is smooth or not Condensation or drip may occur
Whether the power voltage is identical to that Failure may occur or the parts may be burned
marked on the nameplate
Whether the circuit and pipeline are installed Failure may occur or the parts may be burned
correctly
Whether the unit is safely earthed Electric leakage may occur
Whether the type of wire is in line with relevant Failure may occur or the parts may be burned
regulations
Whether barriers are identified at the air inlet/outlet The refrigerating capacity (heating capacity) may be
of the indoor/outdoor unit insufficient
Whether the length of refrigerant pipes and the The refrigerant amount charged cannot be confirmed
refrigerant amount charged are recorded
Test Run
1. Preparations
(1) Power on is not allowed before all the installation operations are completed and before the leak
detection is proven qualified.
(2) The control circuit shall be connected correctly and all the wires shall be firmly connected.
(3) The two-way stop valve and three-way stop valve shall be opened.
(4) All the scattered articles (especially the metal filing and thread residue) shall be removed from the unit
body.
2. Methods
(1) Switch on the power supply and press the “ON/OFF” on the remote controller, after which the air
conditioner will start operating.
(2) Press “Mode” to select refrigeration, heating and sweeping wind, and observe whether the air
conditioner is under normal operation.

6
 Relocation Procedures

Note: in case relocation is required, the joint of evaporator gas/liquid pipes of the indoor unit shall be cut off with
a cutting knife. Connection is only allowed after re-flaring (the same to the outdoor unit).

Maintenance Instructions
Maintenance Precautions
Precautions
• For all the faults requiring welding the refrigeration pipelines or components inside the refrigeration system
of R32 refrigerant air conditioners, maintenance at the user’s site is never allowed.
• For the faults requiring radical disassembly and bending operation of the heat exchanger, such as the
replacement of the outdoor unit chassis and integral disassembly of the condenser, inspection and maintenance at
the user’s site are never allowed.
• For the faults requiring replacement of the compressor or parts & components of refrigeration system,
maintenance at the user’s site is not allowed.
• For other faults not involved in the refrigerant container, internal refrigeration pipelines and refrigeration
elements, the maintenance at the user’s site is allowed, including the cleaning and dredging of the refrigeration
system requiring no disassembly of refrigeration elements and no welding.
• In case replacement of gas/liquid pipes is required during maintenance, the joint of evaporator gas/liquid
pipes of the indoor unit shall be cut off with a cutting knife. Connection is only allowed after re-flaring (the same
to the outdoor unit).
Qualification Requirements of Maintenance Personnel
1. All the operators or the maintenance personnel involved in refrigerating circuits shall be provided with the
effective certificate issued by an industry-accepted assessment institute, to ensure that they are qualified for safety
disposal of refrigerant as required in the assessment regulations.
2. The equipment can only be maintained and repaired as per the method recommended by the manufacturer.
In case the assistance from personnel of other disciplines is required, the assistance shall be supervised by the
personnel with qualification certificate involved in flammable refrigerant.

7
 Inspection on Maintenance Environment
• Before operation, the refrigerant leaked in the room is not allowed.
• The area of the room in which maintenance is made shall be in line with the nameplate.
• Continuous ventilation shall be maintained during maintenance.
• Open fire or high-temperature heat source higher than 548 degree which can easily give birth to open fire is
not allowed inside the room within the maintenance area.
• During maintenance, the phones and the radioactive electronics of all the operators inside the room must be
powered off.
• One dry powder or carbon dioxide extinguisher shall be equipped inside the maintenance area, and the
extinguisher must be under available state.
Maintenance Site Requirements
• The maintenance site shall be provided with favorable ventilation and must be flat. Arrangement of the
maintenance site inside the basement is not allowed.
• Welding zone and non-welding zone shall be divided at the maintenance site, and shall be clearly marked. A
certain safety distance must be guaranteed between the two zones.
• Ventilators shall be installed at the maintenance site, and exhaust fans, fans, ceiling fans, floor fans and
dedicated exhaust duct can be arranged, to meet the requirements of ventilation volume and uniform exhaust, and
to avoid accumulation of refrigerant gas.
• Leak detection equipment for flammable refrigerant shall be equipped, with relevant management system
being established. Whether the leak detection equipment is under available state shall be confirmed before
maintenance.
• Sufficient dedicated vacuum pumps of flammable refrigerant and refrigerant charging equipment shall be
equipped, with relevant management system for maintenance equipment being established. It shall be guaranteed
that the maintenance equipment can only be used for vacuumizing and charging of one type of flammable
refrigerant, and mixed usage is not allowed.
• The master power switch shall be arranged outside the maintenance site, with protective (anti-explosive)
device being equipped.
• Nitrogen cylinders, acetylene cylinders and oxygen cylinders shall be placed separately. The distance
between the gas cylinders above and the working area involved in open fire shall be at least 6m. The anti-backfire
valve shall be installed for the acetylene cylinders. The color of the acetylene cylinders and oxygen cylinders
installed shall meet the international requirements.
• The warning sign of “No Fire” shall be arranged inside the maintenance area.
• Fire control device suitable for electric appliance such as the dry powder extinguisher or carbon dioxide
extinguisher shall be equipped, and shall always be under the available state.
• The ventilator and other electrical equipment at the maintenance site shall be relatively fixed, with
standardized pipe routing. Temporary wires and sockets at the maintenance site are not allowed.
Leak Detection Methods
• The environment in which the refrigerant leakage is checked shall be free from potential ignition source.
Leak detection with halogen probes (or any other detector with open fire) shall be avoided.
• For the system containing flammable refrigerant, leak detection may be realized with electronic leak
detection equipment. During leak detection, the environment in which the leak detection equipment is calibrated
shall be free from refrigerant. It shall be guaranteed that the leak detection equipment will not become potential
ignition source, and is applicable to the refrigerant to be detected. Leak detection equipment shall be set at a
percentage of the LFL of the refrigerant and shall be calibrated to the refrigerant employed, and the appropriate
percentage of gas (25 % maximum) is confirmed.
• The fluid used for leak detection shall be applicable to most of the refrigerant. The use of chlorine-
containing solvent shall be avoided, to avoid chemical reaction between chlorine and refrigerant and corrosion to
copper pipelines.
• In case leakage is suspected, the open fire at the site shall be evacuated or be put out.
• In case welding is required at the leakage position, all the refrigerants shall be recovered, or be isolated at a
position far from the leak point with a stop valve. Before and during welding, the whole system shall be purified
with OFN.

8
 Safety Principles
• During product maintenance, favorable ventilation shall be guaranteed at the maintenance site, and the close
of all the doors/windows is not allowed.
• Operation with open fire is not allowed, including welding and smoking. The use of phones is also not
allowed. The user shall be informed that cooking with open fire is not allowed.
• During maintenance in a dry season, when the relative humidity is less than 40%, anti-static measures shall
be taken, including the wearing of cotton clothes and cotton gloves.
• In case the leakage of flammable refrigerant is identified during maintenance, forced ventilation measures
shall be taken immediately, and the source of leak shall be plugged.
• In case the product damaged must be maintained by disassembling the refrigeration system, the product
must be delivered to the maintenance point. Welding of refrigerant pipelines at the user’s site is not allowed.
• During maintenance, in case re-treatment is required due to lack of fittings, the air conditioner shall be reset.
• The refrigeration system must be safely earthed in the whole course of maintenance.
• For the door-to-door service with refrigerant cylinders, the refrigerant charged inside the cylinder cannot
exceed the specified value. The cylinder placed in vehicles or at the installation/maintenance site shall be fixed
perpendicularly and be kept away from heat sources, ignition source, source of radiation and electric appliance.
Maintenance Items
Maintenance Requirements
• Before the refrigeration system is operated, the circulating system shall be cleaned with nitrogen. Afterwards,
the outdoor unit shall be vacuumized, the duration of which cannot be less than 30 minutes. Finally, 1.5~2.0MPa
OFN shall be used for nitrogen flushing (30 seconds~1 minute), to confirm the position requiring treatment.
Maintenance of the refrigeration system is only allowed after the residual gas of flammable refrigerant is removed.
• During the use of refrigerant charging tools, cross contamination of different refrigerants shall be avoided.
The total length (including the refrigerant pipelines) shall be shortened as much as possible, to reduce the residual
of refrigerant inside.
• The cylinders of refrigerant shall be kept upright, and be fixed.
• Before refrigerant charging, the refrigeration system shall be earthed.
• The refrigerant charged shall be of the type and volume specified on the nameplate. Excessive charging is
not allowed.
• After maintenance of the refrigeration system, the system shall be sealed with a safe manner.
• The maintenance in progress shall not damage or lower the original class of safety protection of the system.
Maintenance of Electrical Components
• Partial of the electrical component under maintenance shall be subject to inspection on refrigerant leakage
with dedicated leak detection equipment.
• After the maintenance, the components with safety protection functions cannot be disassembled or removed.
• During the maintenance of sealing elements, before opening the seal cover, the air conditioner shall be
powered off first. When power supply is required, continuous leak detection shall be carried out at the most
dangerous position, to avoid potential risks.
• During maintenance of electrical components, the replacement of enclosures shall not affect the level of
protection.
• After maintenance, it shall be guaranteed that the sealing functions will not be damaged or the sealing
materials will not lose the function of preventing the entry of flammable gas due to aging. The substitute
components shall meet the recommended requirements of the air conditioner manufacturer.
Maintenance of Intrinsically Safe Elements
The intrinsically safe element refers to the components working continuously inside flammable gas without any
risks.
• Before any maintenance, leak detection and inspection on earthing reliability of the air conditioner must be
carried out, to ensure no leakage and reliable earthing.
• In case the allowable voltage and current limit may be surpassed during the service of the air conditioner,
any inductance or capacitance cannot be added in the circuit.
• Only the elements appointed by the air conditioner manufacturer can be used as the parts and components
replaced, or otherwise a fire may be triggered in case of refrigerant leakage.
• For the maintenance not involved in system pipelines, the system pipelines shall be well protected, to ensure
that no leakage will be caused due to maintenance.
• After maintenance and before test run, the air conditioner must be subject to leak detection and inspection on
earthing reliability with leak detection equipment or leak detecting solution. It shall be guaranteed that the startup
inspection is carried out without leakage and under reliable earthing.

9
 Removal and Vacuumizing
The maintenance or other operations of the refrigeration circuit shall be made as per conventional procedures.
Moreover, the flammability of refrigerant shall also be mainly considered. The following procedures shall be
followed:
• Refrigerant clearing;
• Pipeline purification with inert gas;
• Vacuumizing;
• Pipeline purification again with inert gas;
• Pipeline cutting or welding. The refrigerant shall be recovered to a proper cylinder. The system shall be
purged with OFN, to ensure safety. The step above may need to be repeated for several times. Compressed air or
oxygen cannot be used for purging.
In the course of purging, OFN shall be charged inside the refrigeration system under vacuum state, to reach
the operating pressure. Afterwards, the OFN shall be discharged to the atmosphere. Finally, the system shall be
vacuumized. The step above shall be repeated until all the refrigerants in the system are cleared. The OFN charged
for the last time shall be discharged to the atmosphere. Afterwards, the system can be welded. The operation
above is necessary in case of pipeline welding.
It shall be guaranteed that no alight fire source is around the outlet of the vacuum pump and the ventilation is
favorable.
Welding
• Favorable ventilation must be guaranteed in the maintenance area. After the maintenance machine is subject
to the vacuumizing above, the system refrigerant can be discharged on the outdoor unit side.
• Before the outdoor unit is welded, it must be guaranteed that no refrigerant is inside the outdoor unit and the
system refrigerant has been discharged and cleared.
• The refrigeration pipelines cannot be cut with a welding gun under any circumstance. The refrigeration
pipelines must be disassembled with a pipe cutter, and the disassembly must be carried out around a ventilation
opening.
Refrigerant Charging Procedures
The following requirements are added as the supplementation of conventional procedures:
• During the use of refrigerant charging tools, cross contamination of different refrigerants shall be avoided.
The total length (including the refrigerant pipelines) shall be shortened as much as possible, to reduce the residual
of refrigerant inside;
• The cylinders of refrigerant shall be kept upright;
• Before refrigerant charging, the refrigeration system shall be earthed;
• A label must be pasted on the refrigeration system after refrigerant charging;
• Excessive charging is not allowed; the refrigerant shall be charged slowly;
• In case system leakage is identified, refrigerant charging is not allowed unless the leak point is plugged;
• During refrigerant charging, the charging amount shall be measured with an electronic scale or a spring
scale. The connecting hose between the refrigerant cylinder and the charging equipment shall be relaxed
appropriately, to avoid impact on the measuring accuracy due to stress.
Requirements on storage site of refrigerant
• The cylinder of refrigerant shall be placed in a -10~50°C environment with favorable ventilation, and
warning labels shall be pasted;
• The maintenance tool in contact with the refrigerant shall be stored and used separately, and the
maintenance tool of different refrigerants cannot be mixed.
Scrapping and Recovery

Scrapping
Before scrapping, the technician shall be completely familiar with the equipment and all its features. The safe
recovery of refrigerant is recommended. In case the refrigerant recovered needs to be reused, before which the
sample of refrigerant and oil shall be analyzed. The power supply required shall be guaranteed before tests.
(1) The equipment and operation shall be well known;
(2) Power supply shall be switched off;
(3) The followings shall be guaranteed before scrapping:
• The mechanical equipment shall be convenient for operation on the cylinder of refrigerant (if necessary);
• All personal protective equipment is available and being used correctly;
• The whole course of recovery shall be guided by qualified personnel;
• The recovery equipment and cylinders shall be in line with corresponding standards.
(4) The refrigeration system shall be vacuumized if possible;

10
 (5) In case the vacuum state cannot be reached, vacuumizing shall be carried out from numerous positions, to
pump the refrigerant in each part of the system out;
(6) It shall be guaranteed that the capacity of cylinders is sufficient before recovery;
(7) The recovery equipment shall be started and operated as per the operation instructions of the manufacturer;
(8) The cylinder cannot be charged too full. (The refrigerant charged cannot exceed 80% of the capacity of
cylinders)
(9) The maximum operating pressure of cylinders cannot be surpassed even only lasting for a short term;
(10) After refrigerant charging is completed, the cylinder and equipment must be evacuated rapidly, and all the
stop valves on the equipment must be closed;
(11) Before purification and tests, the refrigerant recovered cannot be charged into another refrigeration system.
Note:
The air conditioner shall be marked (with dates and signature) after being scrapped and the refrigerant is
discharged. It shall be guaranteed that the sign on the air conditioner can reflect the flammable refrigerant
charged inside.
Recovery
During maintenance or scrapping, the refrigerant inside the refrigeration system needs to be cleared. It is
recommended that the refrigerant be cleared thoroughly.
The refrigerant can only be charged into a dedicated cylinder, the capacity of which shall match with the
refrigerant amount charged in the whole refrigeration system. All cylinders to be used are designated for the
recovered refrigerant and labeled for that refrigerant (Dedicated Cylinder for Refrigerant Recovery). The cylinders
shall be equipped with pressure relief valves and stop valves under favorable state. The empty cylinder shall be
vacuumized before usage and be kept under normal temperature if possible.
The recovery equipment shall always be under favorable working state, and be equipped with operation
instructions, to facilitate information search. The recovery equipment shall be applicable to the recovery of
flammable refrigerant. Moreover, weighing apparatus under available state with measurement certificates shall be
equipped. In addition, removable attachment joints free from leakage shall be used as the hose, and shall always
be under favorable state. Whether the recovery equipment is under favorable state and is properly maintained and
whether all the electrical components are sealed shall be checked before usage, to avoid fire in case of refrigerant
leakage. If you have any question, please consult the manufacturer.
The refrigerant recovered shall be delivered back to the manufacturer in appropriate cylinders, with
transporting instructions being attached. Mixing of refrigerant in recovery equipment (especially the cylinders) is
not allowed.
During transporting, the space in which the flammable refrigerant air conditioners are loaded cannot be
sealed. Anti-static measures shall be taken for the transporting vehicles if necessary. Meanwhile, during the
transporting, loading and unloading of air conditioners, necessary protective measures shall be taken, to protect
the air conditioner from being damaged.
During removal of the compressor or clearing of the compressor oil, it shall be guaranteed that the
compressor is vacuumized to a proper level, to ensure no residual flammable refrigerant is left inside the
lubricating oil. The vacuumizing shall be completed before the compressor is delivered back to the manufacturer.
The vacuumizing can only be accelerated by heating the compressor housing through electrical heating. Safety
shall be guaranteed when the oil is discharged from the system.

11
Indoor/Outdoor Unit Installation Drawings
The models adopt HFC free refrigerant R32.
For installation of the indoor units,refer to the installation manual which was provided with the units.
(The diagram shows a wall-mounted indoor unit.)

Attention must be paid to

the rising up of drain hose
more than 15cm

Optional parts for piping

A Non-adhesive tape
B Adhesive tape
G
more than C Saddle (L.S) with screws
10cm Connecting electric cable
D
for indoor and outdoor
E Drain hose
F Heating insulating material
Arrangement of piping G Piping hole cover
directions
more than 10cm
Rear left F

Left Rear A
right

Right
C
Below

more than
20cm
more than 20cm Fixing of outdoor unit
Fix the unit to concrete or block
The marks from A to with bolts (10mm) and nuts rmly
G in the gure are the
and horizontally.
parts numbers.
When tting the unit to wall
The distance between
the indoor unit and the D surface, roof or rooftop, x
oor should be more a supporter surely with nails
than 2m. or wires in consideration of
E
earthquake and strong wind.
more than 60cm If vibration may affect the
house, x the unit by attaching a
vibration-proof mat.

more than 25cm

AIR OUTLET
AIR INLET
CONNECTING PIPING AND ELECTRICAL WIRING
4 DRAIN HOSE

Compressor(Inside of Unit)

If using the left side drain pipe, make sure the hole is got through.
The above indoor and outdoor units’ picture is just for your reference.
Please be subject to the actual product purchased.

12
 WARNING
N
CAUTION

Open the window and well ventilated the room

explosion-proof fuse

13
 fire or explosion.

fire or explosion.

3
32

, fire or explosion will be caused.

fire or explosion.

, fire
or explosion.

,fire,explosion.

14
 R32

R32

R32

R32 R32

R32

R32

15
Install a explosion-proof breaker for current leakage at the
power source to avoid the risk of the electric shock.
Without a breaker for current leakage will cause risks
of electric shock, fire or explosion.
Do not use large-capacity fuses,steel wire,or copper wire.
Damaging the unit ,fire,smoke or explosion will be
caused otherwise.

16
 R32

R32
R32

R32

R32

R32

R32

R32

R32

17
3 R32

R32

R32

R32

R32

R32

R32

18
 10A R32

R32
R32

R32

R32

R32 HFC 410A

R32

R32

19
 NO

Air outlet
Wind direction

Cushion rubber

4.Installation dimension(Unit:mm)

Power Wiring Terminal

Power Wiring
Distribution Hole

The values of The installation dimension are shown in table 3

20
 1.

Install the removed flare nuts to the pipes to be connected,then flare the pipes
The values of The piping size are shown in table 4

2. Connection of pipes
To bend a pipe, give the roundness as large as possible not to crush the pipe ,
and the bending radius should be 30 to 40 mm or longer.
Connecting the pipe of gas side rst makes working easier.
The connection pipe is specialized for R32.

Half union Flare nut Forced fastening without careful centering may
damage the threads and cause a leakage of gas.

Pipe Diameter( ) Fastening torque

Liquid side6.35mm(1/4") 18~20N.m
Liquid/Gas side9.52mm(3/8") 30~35N.m
Gas side 12.7mm(1/2") 35~45N.m
Spanner Torque wrench Gas side 15.88mm(5/8") 45~55N.m

Be careful that matters, such as wastes of sands,water,, etc. shall not enter the pipe.

CAUTION
The standard pipe length is C m. If it is over D m, the function of the unit will be affected. If the pipe has
to be lengthened, the refrigerant should be charged, according to E g/m. But the charge of refrigerant
must be conducted by professional air conditioner engineer. Before adding additional refrigerant,
perform air purging from the refrigerant pipes and indoor unit using a vacuum pump,then charge
additional refrigerant.

Outdoor unit

B Indoor unit
B
A
Indoor unit
A

Outdoor unit

Max.Elevation: Amax
Outdoor unit In case the elevation A is more
than 5m, oil trap shoud be
installed every 5~7
B Oil trap Max. Length: Bmax
M i n. Length: B min
A
Indoor unit In case the pipe length B is
more thanDm, the refrigerant
should be charged, according
to E g/m.

The values are shown in table 5

21
22
 (R32)

(R32)

23
 table6

.
ceramic type of T 25A/250V.

The explosion-proof breaker of the air conditioner should be all-pole switch. The distance between its two contacts should not be no

A explosion-proof breaker must be installed.

24
 Outdoor Unit

1
2
4
5 3

8 110
9 motor

10
11 Suction temperature sensor failure When the The wiring of compressor is wrong or
the connection is poor
12
13

15

16 Lack of refrigerant Check if there is leakage in the unit.

m 0
17

18

19
25
25
25

Haier
Address:No.1 Haier Road,Hi-tech Zone,Qingdao 266101 P.R.China
Contacts: TEL +86-532-8893-7937
Website: www.haierhvac.eu

25
 Appendix
English Español Italiano Français Deutsch Português
Appendix Apéndice Appendice Apéndice Blinddarm Apêndice
Tabelle 1 - Die Werte Tabela 1 - Os valores
table 1-The values of tabla 1-Los valores de tabella 1-I valori di co2 tableau 1-Les valeurs
des CO2-Äquivalents de equivalente de CO2
co2 equivalent (t) co2 equivalente (t) equivalente (t) d'équivalent co2 (t)
(t) (t)
Model Modelo Modello Modèle Modell Modelo
Factory charge（kg） Carga de fábrica(kg) Carica di fabbrica(kg) Charge d'usine (kg) Fabrikgebühr(kg) Carga de fábrica (kg)

Tonnellate equivalenti
CO2 Equivalent(t) CO2 Equivalente(t) Équivalent CO2(t) CO2-Äquivalent(t) Equivalente de CO2(t)
di CO2(t)

tCO2=the total tCO2=la carga total tCO2=il carico di tCO2=la charge totale tCO2=A carga total de
tCO2=Kältemittel
refrigerant charge× de refrigerante× refrigerante totale× de réfrigérant× refrigerante×
gesamt×GWP/1000
GWP/1000 GWP/1000 GWP/1000 GWP/1000 GWP/1000
tabella 2-La quantità Tabelle 2 -Die Tabela 2 -A
table 2-The maximum Tabla 2-La máxima tableau 2-La quantité
di carica di maximale quantidade máxima
refrigerant charge cantidad de carga de de volume maximale
refrigerantemassima Aufladenmenge des K de carregamento de
amount (M) refrigerante (M) de frigorigène (M)
(M) ältemittels refrigerante (M)
Unit model modelo de unidad modello di unità Modèle d’unité Einheitmodell modelo de unidade
Tabelle 3 -
tabella 3-Dimensioni tableau 3-Dimensions Tabela 3 -Dimensões
table 3-installation tabla 3-dimensión de Abmessungen für die
di installazione (unità: d'installation (Unité : da instalaçã
dimension(mm) instalación (mm) Aufstellung (Gerät:
mm) mm) o(Unidade:mm)
mm)
tabla 4-Tamaño de los tabella 5-Dimensione table4-Taille des Tabelle 4 - Tabela 4 -Tamanho da
table4-piping size
tubos delle tubature tuyaux Rohrdurchmesser canalização
Liquid pipe Tubo de líquido Tubo per liquidi Tuyau de liquide Flüssigkeitsleitung Tubo de líquido
Gas pipe Tubo de gas Tubo per gas Tuyau de gaz Gasleitung Tubo de gás
Outdoor Unit Unidad exterior Unidade exterior Unité extérieure Außengerät Unidade exterior

Amax A máx. A massimo Amax Amax Amax

Bmax B máx. B massimo Bmax Bmax Bmax
Bmin Bmínimo B minmo Bmin Bmin Bmin
item Elemento Oggetto Élément Pos. item
Phase Fase Stato Phase Phase Fase
Interruttore
Circuit breaker Interruptor de circuito differenziale di Disjoncteur Trennschalter Disjuntor de circuito
corrente
nterruttore automatico Disjoncteur à InterruptordoDisjuntor
Switch breaker(A) Interruptor(A) Trennschalter(A)
(A) interrupteur (A) (A)
Capacità nominale del
Capacidad nominal Calibre du systéme Capacidade do
dispositivo di
Overcurrent protector del protector de de protection Nennleistung für Ü protetor
protezione del
rated capacity (A) sobrecarga de contreles surintensité berstromschutz (A) da sobrecarga de
sovraccarico di
corriente (A) (A) corrente (A)
corrente (A)
Tamaño del cable de
Dimensione del cavo Taille des câbles pour Drahtdurchmesser amanhodoscabos
Power source wire la fuente de alimentaci
di alimentazione l'alimentation(minimu (min.) für dafontedeenergia
size(minimum mm²) ón
(minimo)(2 mm) m mm²) Leistungsquelle(mm²) (minimo mm2)
(mínimo)(mm2)
Interruptor de fugas de Interruttore di circuito Disjoncteur de fuite à Disjuntor da ligação à
Earth leakage breaker Erdschluss-Sicherung
masa con messa a terra la masse terra
Corrente di
Leak current(mA) Corriente de fuga (mA) Courant de fuite (mA) Leckstrom(mA) Fuga de corrente (mA)
dispersione (mA)
FOR PARA PER POUR FÜR PARA
Outdoor unit Unidad exterior Unità esterna Unité extérieure Außengerät Unidade Exterior

To Indoor unit la unidad interior All'unità interna Vers l'unité intérieure Zum Innengerät À unidade interior
POWER INTENSO ALIMENTAZIONE INTENSO EIN/AUS ENERGIA

Connecting wiring Cableado de conexión Cavi di collegamento Câblage de connexion Anschlussleitungen Cabos de ligação

Power cable Cable de alimentación Cavo di alimentazione Câble d'alimentation Netzkabel Cabo elétrico

FIGURE 1 FIGURA 1 FIGURA 1 ILLUSTRATION 1 ABBILDUNG 1 FIGURA 1

Appendix
Polski Türkiye Ελληνικά Hrvatski Nederlands Pусский
dodatek Ek παράρτημα dodatak Bijlage Приложение
Таблица 1 - Значен
tabela 1 - Wartości tablo 1-CO2 eşdeğeri Πίνακας 1-Οι τιμές του tablica 1-Vrijednosti tabel 1-De waarden
ия эквивалента СО
ekwiwalentu CO2 (t) değerleri (t) ισοδύναμου CO2 (t) co2 ekvivalenta (t) van co2-equivalent (t)
2 (t)
Model Model Μοντέλο Model Model Модель
Fabryczna ilość Εργοστασιακή ήλήρω Заводская зарядка
Fabrika gazşarijı(kg) Tvorničke naplate(kg) Fabriekslading(kg)
czynnika (kg) ση(kg) (кг)
CO2 Τόνοιισοδύναμου
Ekwiwalent CO2 (t) CO2 Eşdeğeri(t) διοξειδίου του άνθρακ Ekvivalent CO2(t) CO2-equivalent(t) Эквивалент CO2 (т)
α(t)
tCO2=całkowity ł tCO2=De totale
tCO2=toplam tCO2=το συνολικό φο tCO2=Ukupnu količina tCO2 = общая запр
adunek czynnika chł hoeveelheid
soğutucu şarjı× ρτίο ψυκτικού μέσου× rashladnog medija× авка хладагента ×
odniczego× koelmiddel×
GWP/1000 GWP/1000 GWP/1000 GWP / 1000
GWP/1000 GWP/1000
tabela 2 - tablica 2-Maksimalna Таблица 2-Максима
tablo 2-Maksimum πίνακας 2-Το μέγιστο tabel 2-De maximale
Maksymalna ilość količina punjenja льное количество з
soğutucu dolum ποσό φόρτισης ψυκτικ hoeveelheid
czynnika chł rashladnog sredstva аправленного хлад
miktarı (M) ού (M) koelmiddelvulling (M)
odniczego (M) (M) агента (M)
urządzenia Ünite modeli Μοντέλο μονάδας Mjera modela Eenheid model Модель агрегата
tabela 3 - Wymiary
tablo 3-Kurulum ölçüs πίνακας 3-διάσταση ε tablica 3-Mjere tabel 3-Installatie таблица 3 - установ
montażowe
ü (Birim:mm) γκατάστασης (mm) ugradnje (sve u mm) afmeting (Unit: mm) очный размер (мм)
(jednostka: mm)
tabela 4 -Wymiary tablo 4-Borulama πίνακας 4-μέγεθος σω стол 4-х трубный ра
tablica 4-Veliina cijevi table4-piping maat
rurociągu Boyutu ληνώσεων змер
Rura na płyny Sıvı borusu Υγρός σωλήνας Cijevi za teku ine Vloeistofleiding Жидкостная труба
Rura na gaz Gaz borusu Σωλήνας αερίου Cijev za plin Gasbuis Газовая труба
Urządzenie
Dış ünite Εξωτερική μονάδα Vanjska jedinica Buitenunit Наружный блок
zewnętrzne
Amaks Amax A υεγ Amax Amaximum Amax
Bmaks Bmax B υεγ Bmax Bmaximum Bmax
Bmin Bmin B ελάχιστο Bmin Bmin Bmin
Pozycja Öge / Stavka Punt пункт
Faza Faz Φάση Faza Fase Фаза

Автоматический вы
Wyłącznik Devre kesici Διακόπτης Zaštitna sklopka Stroomonderbreker
ключатель

Выключатель-прер
Przełącznik (A) Anahtar kesici(A) Διακόπτης (A) Prekida (A) Stroomonderbreker(A)
ыватель (A)
Wydajność Номинальная мощ
Ονομαστική χωρητικότ Overstroom
znamionowa ochrony Aşırı akım koruyucu Nazivni kapacitet zaš ность устройства з
ητα προστάτη υπερέντ beschermer nominale
przed przepięciem nominal kapasitesi (A) tite nadstruje (A) ащиты от перегрузк
ασης (A) capaciteit (A)
(A) и по току (A)

Rozmiar przewodów Güç kaynağı kablo Μέγεθος καλωδίου πη Размер провода ис

Zica napajanja Stroombron draad
zasilacza (minimum) boyutu (minimum mm γής ισχύος (ελάχιστο точника питания (м
(minimalno)(mm2) maat(minimum)(mm2)
(mm2) ²) mm²) инимум мм²)

Wyłącznik ró Topraklama sızıntı Διακόπτης διαρροής γ Прерыватель утечк

ELCB zaštitni sklop Aardlekschakelaar
żnicowoprądow kesici είωσης и на землю
Propuštanje struje
Upływ prądu(mA) Sızıntı akım(mA) Ρεύμα διαρροής (mA) Stroomonderbreker(A) Ток утечки (мА)
(mA)
DLA İÇİN ΓΙΑ Za Lekstroom(mA) ЗА
Urządzenie
Dış Ünite Εξωτερική μονάδα Vanjska jedinica Buitenunit Наружный блок
zewnętrzne
Do urządzenia Prema unutrašnjoj К внутреннему бло
İç üniteye Σε εσωτερική μονάδα Naar binnenunit
wewnętrznego jedinici ку
Zasilanie GÜÇ Εξουσία Snaga Voeding МОЩНОСТЬ
Подключение пров
Podłączenie Kablolama bağlantısı Σύνδεση καλωδίωσης Vodiči za spajanje Aansluiten van de
одки
bedrading
Przewód zasilania Güç kablosu Καλώδιο ρεύματος Kabel za napajanje Силовой кабель
Stroomkabel
ILUSTRACJĄ 1 ŞEKİL 1 ΣΧΗΜΑ 1 DIJAGRAMOM 1 AFBEELDING 1 ФИГУРА 1
 Appendix
table 1-The values of CO2 equivalent (t)
Factory CO2 Factory CO2 Factory CO2
Model Model Model
charge（kg） Equivalent(t) charge（kg） Equivalent(t) charge（kg） Equivalent(t)
1U25S2SM1FA 0.65 0.44 1U50MEEFRA 0.9 0.61 1U25S2SM1FA-NR 0.65 0.44
1U35S2SM1FA 0.94 0.63 1U68REEFRA 1.2 0.81 1U35S2SM1FA-NR 0.94 0.63
1U42S2SM1FA 0.94 0.63 1U25YEMFRA 0.46 0.31 1U50S2SJ2FA-NR 0.95 0.64
1U50S2SJ2FA 0.95 0.64 1U35YEMFRA 0.50 0.34 1U25YEFFRA-C 0.51 0.34
1U25YEGFRA 0.52 0.35 1U50MEMFRA 0.9 0.61 1U35YEFFRA-C 0.53 0.36
1U35YEGFRA 0.53 0.36 1U68REMFRA 1.2 0.81 1U50MEMFRA-C 0.9 0.61
1U50MEGFRA 0.9 0.61 1U68RENFRA 1.2 0.81 1U68RENFRA-C 1.2 0.81
1U20YEEFRA 0.50 0.34 1U25BEEFRA 0.5 0.34 1U25MECFRA-3 0.74 0.50
1U25YEEFRA 0.55 0.37 1U25JEJFRA 0.74 0.50 1U35MECFRA-3 0.74 0.50
1U35MEEFRA 0.62 0.42 1U35JEJFRA 0.74 0.50 1U50JECFRA-3 0.95 0.64
1U50REJFRA 1.2 0.81 1U25YEGFRA-H 0.52 0.35 1U35YEGFRA-H 0.53 0.36
1U09MECFRA 0.74 0.50 1U12MECFRA 0.74 0.50 1U18JECFRA 0.95 0.64
1U50MEGFRA-H 0.9 0.61 1U25BEEFRA-NR 0.5 0.34 1U35MEEFRA-NR 0.62 0.42

table 2-The maximum refrigerant charge amount (M)

Unit model M kg Unit model M kg Unit model M kg Unit model M kg Unit model M kg Unit model M kg
1U25S2SM1FA 0.95 1U50MEGFRA 1.3 1U35YEMFRA 0.8 1U25S2SM1FA-NR 0.95 1U25MECFRA-3 1.04 1U35MEEFRA-NR 0.92
1U35S2SM1FA 1.24 1U20YEEFRA 0.8 1U50MEMFRA 1.3 1U35S2SM1FA-NR 1.24 1U35MECFRA-3 1.04 1U09MECFRA 1.04
1U42S2SM1FA 1.24 1U25YEEFRA 0.85 1U68REMFRA 1.6 1U50S2SJ2FA-NR 1.35 1U50JECFRA-3 1.35 1U12MECFRA 1.04
1U50S2SJ2FA 1.35 1U35MEEFRA 0.92 1U68RENFRA 1.6 1U25YEFFRA-C 0.81 1U25YEGFRA-H 0.82 1U18JECFRA 1.35
1U25YEGFRA 0.82 1U50MEEFRA 1.3 1U25BEEFRA 0.8 1U35YEFFRA-C 0.83 1U35YEGFRA-H 0.83
1U35YEGFRA 0.83 1U68REEFRA 1.6 1U25JEJFRA 1.04 1U50MEMFRA-C 1.3 1U50MEGFRA-H 1.3
1U25YEMFRA 0.76 1U35JEJFRA 1.04 1U50REJFRA 1.6 1U68RENFRA-C 1.6 1U25BEEFRA-NR 0.8

table 3-installation dimension(mm)

Model W D H L1 L2 L3
1U25YEGFRA 1U35YEGFRA
1U20YEEFRA 1U25YEEFRA
1U25YEMFRA 1U35YEMFRA 700 245 543.8 440 120/140 269
1U25YEFFRA-C 1U35YEFFRA-C
1U25YEGFRA-H 1U35YEGFRA-H
1U42S2SM1FA 1U50MEGFRA
1U35MEEFRA 1U50MEEFRA
1U50MEMFRA 1U50MEMFRA-C
1U25JEJFRA 1U25MECFRA-3
800 275 553 510 130/160 313
1U35JEJFRA 1U35MECFRA-3
1U25S2SM1FA 1U25S2SM1FA-NR
1U35S2SM1FA 1U35S2SM1FA-NR
1U50MEGFRA-H 1U35MEEFRA-NR
1U09MECFRA 1U12MECFRA
1U50S2SJ2FA 1U50S2SJ2FA-NR
820 338 614 590 114.2 324
1U50JECFRA-3 1U18JECFRA
1U68REEFRA 1U68REMFRA
1U68RENFRA 1U50REJFRA 890 353 697 628 130 355.5
1U68RENFRA-C
1U25BEEFRA 1U25BEEFRA-NR 780 245 540 500 140 256

table4-piping size
1U35MEEFRA 1U25S2SM1FA-NR 1U25S2SM1FA
1U25YEMFRA 1U35S2SM1FA-NR 1U35S2SM1FA Liquid pipe φ6.35×0.8mm
1U35YEMFRA 1U25BEEFRA-NR 1U42S2SM1FA
1U25BEEFRA 1U35MEEFRA-NR 1U25YEGFRA
1U25JEJFRA 1U25YEFFRA-C 1U35YEGFRA
1U35JEJFRA 1U35YEFFRA-C 1U20YEEFRA Gas pipe φ9.52×0.8mm
1U25YEGFRA-H 1U25MECFRA-3 1U25YEEFRA
1U35YEGFRA-H 1U35MECFRA-3 1U09MECFRA
1U12MECFRA
1U50S2SJ2FA 1U50MEMFRA 1U50S2SJ2FA-NR
1U50MEMFRA-C Liquid pipe φ6.35×0.8mm
1U50MEGFRA 1U68REMFRA
1U50MEEFRA 1U68RENFRA 1U68RENFRA-C
1U68REEFRA 1U50REJFRA 1U50JECFRA-3 Gas pipe φ12.7×0.8mm
1U50MEGFRA-H 1U18JECFRA
Appendix
table 5

Outdoor Unit Amax Bmax Bmin C D E

1U25YEMFRA 1U25BEEFRA 1U35MEEFRA-NR
1U35YEGFRA 1U35MEEFRA
1U35YEMFRA 1U20YEEFRA
1U25YEEFRA 10 20 3 5 5 20
1U25YEFFRA-C
1U25YEGFRA-H 1U25YEGFRA
1U35YEGFRA-H 1U25BEEFRA-NR
1U25JEJFRA 1U25MECFRA-3 1U09MECFRA
1U25S2SM1FA 1U35MECFRA-3 1U12MECFRA
1U35JEJFRA 1U25S2SM1FA-NR
1U35S2SM1FA 1U35S2SM1FA-NR 10 20 3 5 7 20
1U42S2SM1FA 1U35YEFFRA-C
1U50MEEFRA 1U68REEFRA 1U50S2SJ2FA-NR
1U50MEGFRA 1U68REMFRA 1U50MEMFRA-C
1U50MEMFRA 1U68RENFRA 1U68RENFRA-C
1U50REJFRA 1U50MEGFRA-H 1U50JECFRA-3 15 25 3 5 7 20
1U50S2SJ2FA 1U18JECFRA

table 6
item Circuit breaker Power source Earth leakage breaker
Overcurrent wire
Phase Switch Switch Leak
Model protector rated size(minimu
breaker(A) breaker(A) current(mA)
capacity (A) m mm²)
1U20YEEFRA 1U25BEEFRA
1U25JEJFRA 1U25MECFRA-3
1U25S2SM1FA 1U25S2SM1FA-NR
1 20 15 1 20 30
1U25YEEFRA 1U25YEFFRA-C
1U25YEGFRA 1U25YEGFRA-H
1U25YEMFRA 1U25BEEFRA-NR
1U09MECFRA
1U35JEJFRA 1U35MECFRA-3
1U35MEEFRA 1U35S2SM1FA
1U35YEGFRA 1U35S2SM1FA-NR
1 20 15 1.5 20 30
1U35YEMFRA 1U35YEFFRA-C
1U42S2SM1FA 1U35YEGFRA-H
1U35MEEFRA-NR 1U12MECFRA
1U50MEEFRA 1U50JECFRA-3
1U50MEGFRA 1U50MEMFRA-C
1U50MEMFRA 1U50S2SJ2FA-NR
1U50REJFRA 1U50S2SJ2FA 1 25 20 2.5 25 30
1U68REEFRA 1U68RENFRA-C
1U68REMFRA 1U68RENFRA
1U50MEGFRA-H 1U18JECFRA

1U35S2SM1FA 1U35S2SM1FA-NR
1U42S2SM1FA 1U50S2SJ2FA-NR
1U25S2SM1FA 1U25S2SM1FA-NR
1U50S2SJ2FA 1U50MEMFRA-C
1U25YEGFRA 1U25YEFFRA-C 1U68REEFRA
1U35YEGFRA 1U25MECFRA-3 1U35YEMFRA
1U20YEEFRA 1U25BEEFRA-NR 1U68REMFRA
Model 1U50MEGFRA 1U35MECFRA-3 1U35JEJFRA
1U25YEEFRA 1U25YEGFRA-H 1U68RENFRA
1U35MEEFRA 1U50JECFRA-3 1U50REJFRA
1U25YEMFRA 1U25JEJFRA 1U68RENFRA-C
1U50MEEFRA 1U35MEEFRA-NR
1U25BEEFRA
1U35YEFFRA-C 1U35YEGFRA-H
1U50MEMFRA 1U50MEGFRA-H
1U09MECFRA
1U12MECFRA
1U18JECFRA
Connecting wiring 4G1.0mm² 4G1.0mm² 4G1.0mm² 4G1.5mm²
Power cable 3G1.0mm² 3G1.5mm² 3G2.5mm² 3G1.5mm²
Appendix

Figure 1

FOR 1U25S2SM1FA 1U50MEMFRA 1U25YEGFRA-H FOR 1U25YEMFRA

1U35S2SM1FA 1U25BEEFRA 1U35YEGFRA-H 1U35YEMFRA
1U42S2SM1FA 1U25S2SM1FA-NR 1U50MEGFRA-H 1U25JEJFRA
1U25YEGFRA 1U35S2SM1FA-NR 1U25BEEFRA-NR 1U35JEJFRA
1U35YEGFRA 1U25YEFFRA-C 1U35MEEFRA-NR 1U50REJFRA
1U50MEGFRA 1U35YEFFRA-C 1U09MECFRA
1U20YEEFRA 1U50MEMFRA-C 1U12MECFRA
1U25YEEFRA 1U25MECFRA-3 1U18JECFRA
1U35MEEFRA 1U35MECFRA-3
1U50MEEFRA 1U50JECFRA-3

Outdoor unit Outdoor unit

1(N)

1
To Indoor unit To Indoor unit
2(L)

2 3(C)
3(C)

POWER

FOR 1U50S2SJ2FA
1U68REEFRA
1U68REMFRA
1U68RENFRA
1U50S2SJ2FA-NR
1U68RENFRA-C

Outdoor unit

To Indoor unit

POWER
{
此框内由厂家印说明书专用号一维码（厂
家生成），宽５１＊高１２ｍｍ。此绿框仅用
于定位，实际印刷时删掉。

0010589581