Installation Instructions

IMPORTANT SAFETY INSTRUCTIONS

4. INSTALL BLOWER
READ AND FOLLOW ALL INSTRUCTIONS
Installation must be done in accordance with the National Electrical Code® (“NEC®”
or NFPA-70®) in the US, the Canadian Electrical Code (“CEC” or CSA C22.1) in WARNING: FOR YOUR SAFETY - This product must be installed and serviced by a contractor
who is licensed and qualified in pool equipment by the jurisdiction in which the product will be installed where
Canada, and/or any other local and national installation codes. such state or local requirements exist, the maintainer must be a professional with sufficient experience in
1. Refer to the “Select Blower” section (facing page) to ensure that you pool equipment installation and maintenance so that all of the instructions in this manual can be followed
exactly. Before installing this product, read and follow all warning notices and instructions that accompany
have the correct blower size for your application. this product. Failure to follow warning notices and instructions may result in property damage, personal
2. Pressure tests to the system should be done prior to the installation injury, or death. Improper installation and/or operation will void the warranty. Improper installation and/or
of the blower. See Warning Section on adjacent page. operation can create unwanted electrical hazard which can cause serious injury, property damage, or death.
Blower Turn off all circuit breakers required in order to prevent the possibility of electric shock. If you have any
3. Use 2" PVC pipe from the blower to jets or bubblers. questions or need further details please contact Zodiac Pool Systems Customer Support at: 1.800.822.7933

4. Slide Blower onto PVC Pipe. Lower until the stop WARNING : RISK OF ELECTRIC SHOCK - Install at least 5 feet (1.5 m) from tub water
tabs make contact with the PVC pipe. using nonmetallic plumbing. Install blower no less than 1 foot (305 mm) above the maximum water level
or with an approved Hartford loop configuration as outlined in section 2 “Plumbing” to prevent water from
5. Blower should be installed vertically, away from contacting electrical equipment. Install in accordance with the installation instructions.
direct sunlight. To minimize the risk of severe injury or death the To Reduce the Risk of Injury -
6. Do not glue or otherwise permanently attach the appliance should not be subjected to the piping a) The water in a spa should never exceed 104°F
system pressurization test. Local codes may (40°C). Water temperatures between 100°F (38°C)
blower to plumbing. 2" PVC require the pool piping system to be subjected to a and 104°F (40°C) are considered safe for a healthy
7. Do not remove the blower check valve diaphragm. pressure test. These requirements are generally not adult. Lower water temperatures are recommended
intended to apply to the pool equipment. Zodiac® for young children and when spa use exceeds 10
8. Drill two (2) 1/8" pilot holes through the textured fastener safe area pool equipment is pressure tested at the factory. minutes.
marked on the blower body. The holes should be drilled through the blower However, if the WARNING cannot be followed and
b) Since excessive water temperatures have a high
body and PVC pipe. The holes should be oriented 180° pressure testing of the piping system must include
potential for causing fetal damage during the early
the appliance, BE SURE TO COMPLY WITH THE
from one another. FOLLOWING SAFETY INSTRUCTIONS:
months of pregnancy, pregnant or possibly preg-
WARNING nant women should limit spa water temperatures to
9. Install one (1) 1/2” 8-18 thread forming screw into - Check all clamps, bolts, lids, lock rings and
100°F (38°C).
each of the previously drilled pilot holes. The screws and Do not use chemical adhesives to system accessories to ensure they are properly
installed and secured before testing. c) Before entering a spa or hot tub, the user should
pipe should not interfere with the normal travel of the affix the blower to the air inlet line.
Fumes from chemical adhesives - RELEASE ALL AIR in the system before testing measure the water temperature with an accurate
check valve diaphragm. - Test water pressure must NOT EXCEED 35 PSI. thermometer since the tolerance of water tempera-
may accumulate in the piping and ture-regulating devices varies.
- Water temperature for test must NOT EXCEED
10. The blower also comes equipped with a mounting explode causing property damage,
100°F (38°C). d) The use of alcohol, drugs, or medication before
bracket which can be used to secure the blower to a serious injury or death. Limit test to 24 hours. After test, visually check or during spa or hot tub use may lead to uncon-
vertical surface system to be sure it is ready for operation. sciousness with the possibility of drowning and can
such as a wall or NOTICE: these parameters apply to Zodiac greatly increase the risk of fatal hyperthermia.
post. Flat equipment only. For non-Zodiac equipment, consult e) Obese persons and persons with a history of
equipment manufacturer. heart disease, low or high blood pressure, circula-
11. If not used Installation must be done in accordance with the tory system problems, or diabetes should consult a
the bracket can National Electrical Code (“NEC ” or NFPA-70 )
® ® ®
physician before using a spa.
be removed and Diaphragm in the US, the Canadian Electrical Code (“CEC” or
f) Persons using medication should consult a
stored. C22.1) in Canada, and/or any other local and national
physician before using a spa or hot tub since some
installation codes.
Stop Tabs medication may induce drowsiness while other
RISK OF ELECTRIC SHOCK, FIRE, PERSONAL medication may affect heart rate, blood pressure,
INJURY, OR DEATH. When required by applicable and circulation.
Fastener
local codes and/or by the Authority having jurisdiction
Safe Area g) People with infectious diseases should not use a
Fastener (AHJ); Connect only to a branch circuit that is
Safe Area Flexed spa or hot tub.
protected by a ground-fault circuit interrupter (GFCI).
Diaphragm Contact a qualified electrician if you cannot verify that h) Exercise care when entering or exiting the spa
Travel the circuit is protected by a GFCI. Make sure such a or hot tub.
1/8" Bit
Distance GFCI is provided by the installer and should be tested i) Water temperature in excess of 100°F (38°C)
on a routine basis. To test the GFCI, push the test may be injurious to your health.

Pool and Spa

for Pilot Holes
button. The GFCI should interrupt power. Push the j) Do not use a spa or hot tub immediately following
reset button. Power should be restored. If the GFCI strenuous exercise.
fails to operate in this manner, the GFCI is defective.
PVC Fastener k) Prolonged immersion in a spa or hot tub may be
Safe Area If the GFCI interrupts power to the blower without the
180° injurious to your health.
test button being pushed, a ground current is flowing,

Air Blower
Blower Body indicating the possibility of electrical shock. Do l) Do not permit any electric appli-
not use the device. Disconnect the device and ance (such as a light, telephone,
have the problem corrected by a qualified service radio, or television) within five 5 feet
representative before using. (1.5m) of a spa or hot tub.
CAUTION - To reduce the risk of injury, do not permit
Blower must be affixed to the plumbing using the fasteners children to use this product. Attention installer: This manual contains important
recommended in these instructions. Failure to do so may - Jandy Blowers are powered by high-voltage

Models:
allow the blower to come free of the plumbing during oper- electric motors and must be installed by a licensed information about the installation, operation and safe use
ation which could damage equipment and prevent proper or - certified electrician or a qualified swimming pool of this product. This information should be given to the
blower operation. service technician. owner/operator of this equipment.

PSB110 PSB115 PSB120

- Incorrectly installed equipment may fail, causing
severe injury or property damage.
WARNING - Do not install on a plumbing line that can be
SAVE THESE INSTRUCTIONS
closed or shut off. The blower may create severe

PSB210 PSB215 PSB220

Blower must be installed in an area well away from sourc-
es of exhaust such as gas pool and spa heater. Please enough pressures to cause property damage or
injury.
ensure that this blower is installed according to local codes
Moutning Bracket
and Authority Having Jurisdiction (AHJ) requirements.
H0507900_REVJ
 2. PLUMBING 3. WIRING
Installation of this equipment should be performed by a
licensed electrician and conform to all National Electrical Code®
STANDARD INSTALLATION (NEC®), state and local codes.
1. SELECT BLOWER er
Blowllation w† it
h 25’ Ventu 1. Ensure all power to the blower has been
5’ - max. ri Je †
Correctly sizing the blower for your application is a critical step to the sustained operational quality (insta ri Jets
tu
)
m in . t disconnected at the main breaker. Blower
Ven el
r lev
of your Jandy Pro Series Pool and Spa Blower. Damage or failure due to an improperly sized er
Blow tion wit
h
in. to
wate 2. Remove blower front door by removing
lla
blower is not covered under warranty. (insta r Jets)
ble
12” m the two (2) screws sliding the door
Bub Blower Door
SIZING WORKSHEETS: The worksheets below will guide you through the proper sizing downward and pulling the door free.
calculations for your application. 3. Pull in voltage source and ground
wire from Power Center.
Calculate Back Pressure
ine 4. Connect wires from power center to
Air L
a Vertical Measure from Pool/Spa surface to air outlet Calculate back the corresponding wires from the blower
alve* r Lin
e
pressure as a measure Ch eck V Wate motor. Use the wiring diagrams below for
a1 Vertical Measure from air outlet to lowest check valve (See Note)
of “inches of water”. Retu
rn reference. The 120 or 240 toggle switch Wires
b Number of feet of 2” Pipe 10
Verification of this Spa
r Jet will come preinstalled with flag terminals.
Screw
Conduit
ble
c Number of 90° Elbows .5 figure can be made by To P
u mp
er L
ine p
Bub
Connections will need to be made with From
Wat Sum
d Number of 45° Elbows .125 using a manometer. Wire nuts. Power Center
* Install a 1/2 lb. U.L. listed check valve between the
e Number of 1/2 lb check valves 4 blower and the jets to prevent water damage to the blower.
Ensure that check valves are accessible for servicing.
†
Do not install adjustable jets. These may cause RISK OF ELECTRIC SHOCK WHICH CAN RESULT IN SERIOUS
Total Back Pressure
120V Wiring INJURY OR DEATH. Before attempting installation, ensure that all
excessive back pressure.
Blower (Inches of Water) power to the device is disconnected/turned off at the circuit breaker.
d e Be careful not to damage or abrade any wiring or other components.
b
c LONG RUN INSTALLATION
Deck
Grade 25 Feet (over 25’ from spa wall) Power Center From Blower Motor

NOTE: Include a1 for er h

Over Line 1
Blowllation w† it Neutral Bus Bar ON
Spa a installations with a check
(insta ri Jets
) loop
ford Ventu
valve below the air outlet Ven
tu Hart Plumb haes k Valv
e* ri Je †
t
only. See “Below Grade er to t Chec
Blow tion wit
h clossepa wall. el
Installation” on facing page lla /
poolpossible r lev
(insta r Jets) wate
a1 for details. For above grade
Bub
ble as in. to Ground Bus Bar
installations enter 0 for a1. 12” m
OFF

Calculate Airflow 120V Toggle Switch

AIR HOLE CONVERSION Choose an air hole size from WARNING

ine
SIZE FACTOR the chart at left and apply the Installing an insufficiently Air L rL ine Flex Conduit
sized blower will Wate
1″
conversion factor in the formula
2.4 below to determine total airflow in increase back pressure. rn
8
Failure to accurately Retu LEGEND
Spa Jet
5″ standard cubic feet per minute. follow the blower Bub
bler
Line 1
1.5
32
sizing calculations Sum
p Neutral
From Power Center
3″ 1.1 provided could result Ground
16 * Install a 1/2 lb. U.L. listed check valve between the blower
No. of Holes in excessive back ump ine
and the jets to prevent water damage to the blower.
1″ To P er L ine Ensure that check valves are accessible for servicing.
0.6 pressure. Excessive Wat Air L †
Do not install adjustable jets. These may cause excessive
4
Conversion pressure can cause back pressure.
RISK OF ELECTRIC SHOCK WHICH CAN RESULT IN SERIOUS

240V Wiring
3″ damage that could result INJURY OR DEATH. Before attempting installation, ensure that all
0.27
8 Factor in electrocution causing BELOW GRADE INSTALLATION power to the device is disconnected/turned off at the circuit breaker.
Be careful not to damage or abrade any wiring or other components.
1.2 ″ 0.15 Total Airflow severe injury or death.
Jet 0.1 SCFM Wate
r Jet
(Standard Cubic Feet Per Minute) From Blower Motor
Power Center Line 1 Line 2
Determine Blower Needed ON ON

130 Locate the total back pressure, calculated above

120 and draw a horizontal line. Locate the total airflow Hartford Loop -
To install the
110 from previous step and draw a vertical line. These blower below
Pressure H2O (Inches of Water)

water level, or if Ground Bus Bar

100 lines will intersect on the performance curve of the the blower air
line drops .
” min
OFF OFF
90 minimum HP blower required for your application. below the
bottom of the
2
80
Performance Curves (60 HZ) spa, use the
Hartford Loop
70 Models: PSB110 plumbing
Max Back Pressure 40" configuration to er
60 Models: PSB210 prevent the air watel Spa n
line from filling lev k r 240V Toggle Switch
50 Models: PSB115 Max Back Pressure 50" with water. Chec Retu Jet
Models: PSB215 Valve
* bler
40 Bub Flex Conduit

30 Models: PSB120 Max Back Pressure 65" To

p Wate
rLine
Sum
p
Models: PSB220 Pum LEGEND
20 * Install a 1/2 lb. U.L. listed check valve between the
Blower Selection Line 1
10 Line
blower and the jets to prevent water damage to the blower.
Ensure that check valves are accessible for servicing. Line 2
Voltage 1.0 HP 1.5 HP 2.0 HP Air
0 Ground
120V PSB110 PSB115 PSB120 From Power Center
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 er
240V PSB210 PSB215 PSB220 Blow
Air Flow Rate (SCFM)