VK41../VK81..

SERIES
GAS CONTROLS FOR COMBINED VALVE AND IGNITION SYSTEM

PRODUCT HANDBOOK
APPLICATION
The Combined Valve and Ignition (CVI) system has been
developed for application in gas fired domestic central heating
boilers, combi boilers and warm air furnaces or water heater
appliances with an automatic ignition system.
For this system, the VK41../VK81.. series gas controls have
been designed to have the S4565/S4575/S4585 series
ignition control attached directly on to the valve.
The combined system then provides programmed safe light
up, flame supervision and regulation of gas flow to the main
burner and/or pilot burner of the appliance.
The VK41.5/VK81.5 series gas controls (without pilot outlet)
can also be used alone in direct burner ignition applications.
A plug (order number 45.900.441- ) with integrated rectifier
circuit then has to be used on the gas control.

Contents
General page
Description ...................................................................... 2
Features .......................................................................... 3
Dimesional ..................................................................... 4
Application ...................................................................... 6
Subject to change without notice. All rights reserved.

Technical
Specifications .................................................................. 7
Electrical data .............................................................. 10
Capacity curves ....................................................... 13-18
Performance characteristics .......................................... 19
Installation ..................................................................... 21
Electrical connections and wiring .................................. 24
Adjustments and checkout ............................................ 25
Construction and working principles ............................. 26
Various
Quality assurance statement ......................................... 29
Standards and approvals .............................................. 30
Ordering information ..................................................... 31
Replacement parts and accessories ............................. 32

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 DESCRIPTION
Valves General
All measurements are carried out under standard conditions
The Combined Valve and Ignition (CVI) system controls and listed below unless otherwise is indicated.
performs all the functions required for safe ignition, flame
supervision and for safely regulating the gas flow to the pilot
Standard conditions
and/or main burner.
• Pinlet 25 mbar nominal pressure, dry air of 20°C
The CVI consists of a gas valve of the VK41../VK81.. series • Pambient 1013 mbar
and a dedicated ignition control of the series S4565/S4575/ • Tambient 20°C
S4585 which is connected directly on to it. • Outlet orifice 2.8 mm
• Flow indication in m3/h
The gas control comprises a standard body to which a range • Recording of outlet pressure with a transducer connected
of features can be factory included to give various functional to a 1/2” pipe with a length of 10 times the diameter of the
options. These functional options include: servo pressure pipe with a short hose at a length of 5 times the diameter of
regulation, throttle valve regulation, fully adjustable SOFTLITE, the pipe.
gas/air control 1:1 or amplified, electrical high-low or • Nominal voltage
modulating control to fulfil the complete range of control • Upright position, i.e. the position when the operators are on
applications. top.
The gas control has a first direct on/off operator for opening
the safety valve of class B according to EN 161 and a second
electric on/off servo operator for control of the main valve of
class B,C or J according to EN 161 (for explanation class J,
see chapter Standards and approvals page 30).
The pressure regulator is in accordance with class B
requirements of EN 88
The gas control can handle the three gas families,
manufactured gas, natural gas and LP gas.

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 FEATURES
General Gas connection options
• All burner control safety functions concentrated in one reli- • Internal thread (ISO 7-1), external thread (ISO-R228) or
able and optimized system. flanged connections. See table 4, 5, 6 and 7, page 9.
• Specially designed to provide the optimum system solution • Side outlet option for both main and pilot gas.
in gas appliances with a DBI or IP system to light the main • The side outlet for pilot and main gas can only be con-
burner. nected to a flanged burner manifold.
• Both gas control and ignition control incorporate time • Pilot gas connection for tubing with 4 mm outer diameter is
proven design concepts assuring reliability. located at the outlet end of the gas control.
• ON/OFF control of main burner by electric operator and • Pressure feedback fittings for 4 or 6 mm silicon tube can be
electric servo operator directly energized from ignition con- mounted.
trol.
• End outlet or side outlet
• Easy assembly of ignition control on gas control by plug- Quick connection for Mini Venturi
ging it on from the top.
• Mounting orientation may be within 90° in any direction Electrical connection options
from the electric on/off operator upright position.
• The appropriate ignition control can be connected to the
valve by plugging it on.
Gas control
• Wired plug (IP 40) for connection with a remote ignition
• Inlet ∅ 18.6 mm and outlet ∅ 18.6 mm connections are control.
straight through and can receive flanges.
• Rectifier plug (IP 40) for use with any standard DBI ignition
• The following closing force models are available: B + J; system.
B + C; B + B.
• 24 Volt versions available for use in conjunction with other
• Servo pressure regulator provides stable outlet pressure. ignition controls than S4565/S4585 series.
• Pressure feedback ensures constant burner pressure in
relation to combustion chamber pressure.
• All adjustments are accessible from the top.
• 9 mm diameter pressure taps on top face for checking inlet
and outlet pressure
• An internal fine mesh screen is incorporated at the inlet of
the gas control. This screen is not removable for cleaning.
• An outlet screen is optional.
• Two mounting holes for self tapping screws are at the bot-
tom of the gas control for rigid attachment to the appliance.

Functional options
• Fast open and SOFTLITE versions
• Fully adjustable SOFTLITE option to facilitate the smooth
light-up of burner and for changing over from one gas to
another.
NOTE: SOFTLITE opening is not always available when the
second valve is classified as a class B valve.
• 100 mbar inlet pressure versions available on request
• Throttle valve versions
• Electrical modulation (Modureg) or CVI-m.
• Electrical High-Low control.
• Pilot outlet for IP system
• Gas/Air ratio version available.

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 M5 x 0.8(3)
6 mm full thread
94.8
"0"-ring size
36.7
Ø 15.55 x Ø 15.55 68.3 Side outlet
6.3 terminal (3)
62
Pressure tap (2)
6.3 terminal (2)

EN2R-9004 0606R20-NE
13.4 Adjustable softlite 148 148
9.1
24.1 IN OUT STEP
STEP
Hole Ø 2.6 to connect
ignition control 24.9
1 21.9
34.3

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68.3 1V 2V 6
24 84.5
Throttle
Side outlet Earth terminal 73
(Optional) VK.1..M/N VK.1..P/Q
84.5
(Modureg) (High/Low)
115
Molex 1.1 square pin header
(mating connectors 3001 series)
29.3

Outlet
Inlet 113 80

4
Pilot outlet M8 x 1-6H
for 4 mm tubing
VK.1..A/C
91 (Standard regulator)
24 24

36.7 36.7
DIMESIONAL DRAWING STANDARD CONNECTION

Flange thread 1/2"

12.5
or 3/8" ISO7-1 17 24
24 VK.1..B/D
16 mm full thread 25
(Blank plate)

The cross hatched area

M4x0.7-6H(8) 18 140
is sealing face without 64.9
6 min full thread imperfections 70
12
30
VK.1..E/T
24 32 29.4 (Throttle)
Mounting hole (2) for
tapping screws 3.9 8
12 DIN 7970 105
24
115
32
Ø 18.6 Tolerances according
to ISO 2768 mK VK.1..M/N
(ModuPlus)
 DIMESIONAL DRAWING EXTERNAL THREAD CONNECTION
94.8
Hole Ø 2.6 to connect 62
13.4
ignition control
IN OUT

MIN

24.9
1

V1 V2

84.5
Earth terminal
84.5

115
Molex 1.1 square pin header The cross hatched
(mating connecters 3001 series area is sealing face Pressure feedback
without imperfections 29.3
connection
113
Inlet

G 1/2" or
91 G 3 /4 " End outlet
80

24
32
20.7
36.7 36.7
12

12
11.9 24
30 32
15
Mounting hole (2) for tapping 64.9
screws 3.9 according DIN 7970
30
15 Tolerances according
29.4
to ISO 2768 mK
8
15 ref
105
135

Throttle screw
100

24,1

65

35,7

105

120

Throttle
Throttle screw
91 85

36,7

29,3

Dimensional drawing VK41.5VE/VK81.5VE (Throttle)

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 APPLICATION
The VK41.. /VK81..series gas control have been specially When connected with a Honeywell specified rectifier plug and
developed for application in domestic appliances. lead the VK4105 series valve can be used with any standard
220/240 Vac DBI ignition system.
The VK41.. series gas control can be used in a system in
conjunction with a S4565, S4575 or S4585 series ignition VK81.. series gas controls for 24 Vrac have been developed
control to provide an optimised safety sub-system for for application with other ignition controls with appropriate
programmed safe light-up and flame supervision of the main power supply.
burner.

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 SPECIFICATIONS
NOTE: Specifications for electrical modulation, electrical Minimum differential pressure
high low, gas/air and other features are available on Table 1: Minimum differential pressure
request.
Model ∆P min (mbar)
Models VK4105 2.5
See model number chart on page 31 VK4115 4

Main gas connection VK4125 4

• Standard see table 4, page 9.
• Optional see table 5, page 9. Maximum operating pressure
• Side outlet can be fitted direct to a flanged burner manifold. The Pmax indication on the housing of the gas control is the
Inlet and outlet with 3/8” or 1/2” ISO 7-1 internal pipe thread maximum pressure at which it functions safely.
and straight or elbow flanges with 3/8” or 1/2” ISO 7-1 internal However, the maximum inlet pressure is limited by the
pipe thread are according to the torsion and bending stress of pressure range of the pressure regulator concerned.
EN126 group 2 (See table 2.)
Table 2: Operating pressure
Connections with G 1/2” or G 3/4” external thread fitted with
nuts according to ISO 228-1 in combination with applicable Model Pressure range Maximum inlet
sealing(s) withstand the torsion and bending stress of EN 126 (mbar) pressure (mbar)
group 1 with regulation 1.5 ... 20 30
2 ... 37* 45
Ambient temperature 5 ... 50* 60
-15 ... 60°C without regulation - 60

Humidity * This type can also be used for non regulation mode in LP
95% RH max. at 40°C applications when pressure regulator adjustment screw is
clockwise turned down until it stops.
Storage
Versions up to 100 mbar maximum inlet pressure are available
- 30 ... 70°C
on request
Pilot gas connection
Mounting holes
Standard at end outlet: M8 x 1 for 4 mm outer diameter tubing.
Two mounting holes for thread forming M4 screws are located
Pressure feedback connection on the bottom of the gas control.
The servo pressure regulator has an M5 thread connection for
For versions with external thread there are two additional
pressure feedback.
mounting holes for thread forming screws at the inlet side of
Pressure feedback fittings for 4 or 6 mm silicon tube can be
the gas control.
mounted as option.
The four holes at inlet and outlet for mounting a flange on the
Dimensions gas control are provided with M4 thread with min. 6 mm full
See page 4 and 5 thread.
In case of side outlet the three holes for mounting the flange
Outlet pressure range for ON/OFF regulators are provided with M5 thread with a minimum of 6 mm full
1.5 ... 20 mbar thread.
2 ... 37 mbar
5 ... 50 mbar

Minimum regulation capacity

0.31 m3/h air

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 Capacity
In m3/h air at pressure drop as shown below. See also the capacity curves concerned.

Model Extention ∆P (mbar) Capacity (m3/h air) Capacity curve

Number Page
VK410X/VK810X A, B, C, D, M, N, P, Q 3 3.4 H 10 13
E, T 3 2.8 H 160 17
VK411x/VK811x A, B, C, D, M, N, P, Q 5 4.4 H 20 14
E, T 5 3 H 170 18
V, VE 5 3.4 H 140 15
10 5.1
VB 5 4.4 H 20 14
VK412X A, B, C, D, M, N, P, Q 5 2.2 H 150 16
VK412X/VK812X V 5 2.2 H 150 16
10 5.1
NOTE 1.: Versions with side outlet connection have a 0.2 m 3/h air lower capacity.
NOTE 2.: Increased capacity versions are optional for types with suffix letter E, T and V.
NOTE 3.: 3/4“ external thread versions have a 0.3 m3/h air lower capacity.

Table 3: Valve classification

Model 1st valve 2nd valve
Classification Backpressure (mbar) Classification Backpressure (mbar)
VK4100/VK4105 B 50 J 0
VK8100/VK8105
VK4110/VK4115 B 50 C 10
VK8110/VK8115
VK4120/VK4125 B 50 B 50
VK8120/VK8125

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 Table 4: Standard valve connection Table 5: External valve connection (optional)
Inlet End outlet Side outlet Body length Inlet End outlet Side outlet Body length
(mm) (mm)
Flanged Flanged -- 105 G 1/2” G 1/2” -- 135
1
Flanged -- Flanged 105 G / 2” Flanged -- 120
Internal 3/8” -- Flanged 115 G 3/4” G 3/4” -- 135
ISO 7-1 G 3/4” Flanged -- 120
Internal 1/2” -- Flanged 115
G 3/4” -- Flanged 120
ISO 7-1
G 3/4” Internal 11/2” -- 120
Internal 1/2” Internal 1/2” -- 115
ISO 7-1
ISO 7-1 ISO 7-1
G 1/2” -- Flanged 120
Flanged G 1/2” -- 120
Flanged G 3/4” -- 120

Table 6: Mini-Venturi valve connection

Inlet End outlet Side outlet Body
length
(mm)
Flanged Quick connect - 120
mini-venturi
Flanged - Quick connect 105
mini-venturi
G 3/4” Quick connect - 135
mini-venturi
G 3/4” - Quick connect 120
mini-venturi

Table 7: Throttle valve (VK....VE only) connection

Inlet End outlet Side outlet Body length
(mm)
Flanged Flanged -- 105
G 1/2” Flanged -- 120
G 3/4” Flanged -- 120

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 ELECTRICAL DATA
Table 8: Electrical connection for Direct Burner Ignition systems
Supply voltage Coil indication Rectifier circuit Coil connection ( fig. 1 ) Valve indication
position
24 Vac, 50/60 Hz 24 Vrac External Series connection pin1 and pin 5 or VK 81.5
plug 45.900.441-029
24 Vac, 50/60 Hz 24 Vrac In plug Select plug 45.900.441- with rectifier VK 81.5
(See table 11)
100 Vac, 50/60 Hz 100 Vrac External Series connection pin1 and pin 5 VK 41.5
110 Vac, 50/60 Hz 110 Vrac In S4575 Select plug 45.900.441-033 VK 41.5
without rectifier (See table 11)
In plug Select plug 45.900.441-039 VK 41.5
(See table 11)
External Series connection pin1 and pin 5 VK 41.5
220 ... 240 Vac, 50/60 Hz 220 ... 240 Vrac In S4565 Select plug 45.900.441-033 VK 41.5
without rectifier (See table 11)
In plug Select plug 45.900.441- with rectifier VK 41.5
(See table 11)
External Series connection pin1 and pin 5 VK 41.5

Table 9: Electrical connection for Intermittent Pilot ignition systems

Supply voltage Coil indication Rectifier circuit Coil connection ( fig. 1 ) Valve indication
position
24 Vac, 50/60 Hz 24 Vrac External Parallel connection pin1/2 and pin 4/5 VK 81.0
220 ... 240 Vac, 50/60 Hz 220 ... 240 Vrac In S4565 and S4565 and S4585 types VK 41.0
S4585 types
220 ... 240 Vac, 50/60 Hz 220 ... 240 Vrac External Parallel connection pin1/2 and pin 4/5 VK 41.0

Table 10: Power consumption (W) and current (mA)

Supply voltage Power consumption Current
Nominal voltage 110% nominal voltage Nominal voltage 110% nominal voltage
st 1st 2nd st 1st 2nd st 1st 2 nd st 1st + 2nd
1 + 1 + 1 + 1
operator operator operator operator operator operator operator operator
DBI system
24 Vac, 50/60Hz -- 9.2 -- 11 -- 424 -- 466
100 Vac, 50/60Hz -- 9.75 -- 11.9 -- 105 -- 115
110 Vac, 50/60Hz -- 8.8 -- 10.8 -- 89 -- 98
220 Vac, 50/60Hz -- 9.4 -- 11.4 -- 48 -- 52
240 Vac, 50/60Hz -- 11.2 -- 13.6 -- 52 -- 57

IP system
24 Vac, 50/60Hz 6.7 6.7 + 3.1 8.0 8.0 + 3.7 309 309 + 143 340 157
220 Vac, 50/60Hz 9.1 4.8 11 5.8 46 24 51 27
240 Vac, 50/60Hz 10.9 5.7 13.1 6.9 50 26 55 29
220Vac, 50/60Hz 7 7 + 2.2 8.3 8.3 + 2.7 31 31 + 11 35 35 + 12.2
240 Vac, 50/60Hz 8.0 8.0 + 2.6 9.6 9.6 + 3.2 35 35 + 12.1 38.4 38.4 + 13.3

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 V1 V2

Pin number 1 2 3 4 5

Fig. 1. Coil connection

Rectifier plug
The 220/240 V,110V and 24 V versions of the VK4105/
VK8105 series gas controls can be connected to any standard
DBI control with a 220/240 Vac, 110V or 24 Vac output by
using a rectifier plug 45.900.441- See table 11.
Fig. 2. Mounting of rectifier plug
Electical protection of gas control with rectifier plug
IP 40 IMPORTANT
Warranty claims are not accepted if not the specified
Mounting of rectifier plug plug/rectifier circuit is used.
fig. 2 .

Mounting screw
Torque: 40 Ncm max.

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 Table 11: Rectifier plugs
Order number Supply Wires Cable Plug Cable end
voltage length
Vac unless (mm) config Rectifier screw config strip Special Finish
specified length
(mm)
45.900.441-011 220/240 3 145 fig. 25 yes in bag fig 20 75 solder dip
45.900.441-012 24 2 500 fig. 25 yes in bag fig 22
45.900.441-013 220/240 3 500 fig. 25 yes in bag fig 20 50 splices
45.900.441-014 220/240 3 620 fig. 25 yes no fig 20 80 solder dip
45.900.441-015 24 2 500 fig. 25 yes in bag fig 20 50 splices
45.900.441-016 220/240 3 240 fig. 25 yes in bag fig 20 150 solder dip
45.900.441-017 220/240 3 150 fig. 25 yes in bag fig 20 40 solder dip
45.900.441-018 220/240 3 800 fig. 25 yes in bag fig 20 75 solder dip
45.900.441-019 24 2 50 fig. 25 yes inserted fig 23
45.900.441-021 24 2 720 fig. 25 yes in bag fig 20 80 solder dip
45.900.441-022 24 2 720 fig. 25 yes inserted fig 21
45.900.441-023 24 2 1260 fig. 25 yes in bag fig 20 80 solder dip
45.900.441-024 24 2 1260 fig. 25 yes inserted fig 21 solder dip
45.900.441-025 220/240 3 600 fig. 25 yes no fig 20 130 solder dip
45.900.441-026 220/240 3 1500 fig. 25 yes in bag fig 20 50 solder dip
45.900.441-027 220/240 3 580 fig. 24 yes inserted fig 21 * * earth wire
= 6.5
faston
female
45.900.441-028 220/240 3 580 fig. 24 yes inserted fig 21 * * earth wire
(as -027, but single = 6.5
packed in bag) faston
female
45.900.441-029 24 Vdc 2 500 fig. 24 no in bag fig 20 50 splices
45.900.441-030 220/240 3 500 fig. 25 yes no fig 20 50 splices
45.900.441-031 220/240 4 700 fig. 25 double in bag fig 20 50 splices
(for IP application)
45.900.441-032 220/240 3 1050 fig. 25 yes no fig 20 150 splices
45.900.441-033 220/240 3 500 fig. 25 no inserted fig 20 50 splices
Vdc
45.900.441-035 220/240 3 403 fig. 25 yes inserted fig 20 special special solder dip
earth wire
45.900.441-036 220/240 3 570 fig. 25 yes inserted stocko
connectors
45.900.441-037 220/240 3 1800 fig. 25 yes in bag fig 20 50 solder dip
45.900.441-038 220/240 3 397 fig. 25 yes inserted stelvio splices
connectors
earth wire
stripped
45.900.441-039 110 3 500 fig. 25 yes in bag fig 20 50 solder dip
mm

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 CAPACITY CURVE H10 (CVI)
MINIMUM CAPACITY CURVE

BG1/BG2 VK410./VK810. BP: 50/0 SIZE: 1/2" DATE: 96-06-11 REV: 3 H10

12

11

AIR
G110/120
10
G140
G20
G25
9
G30

8
PRESSURE DROP (mbar)

0
0 1 2 3 4 5 6 7 8
FLOW (m³/h) at 1013 mbar and 15˚C, dry

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 CAPACITY CURVE H20 (CVI)
MINIMUM CAPACITY CURVE
V K 411 ../V K 811 .. ,V B S V /MV: 17/17 B P: 50/10 S I ZE: 1/2" DATE: 14-10-02 RE V: 4
20

19

18
AIR
17 G110/120
16 G140
G 20
15
G 25
14 G 30
PRESSURE DROP (mbar)

13

12

11

10

0
0 1 2 3 4 5 6 7 8 9 10
o
F L O W ( m 3 /h) at 1013 mbar and 15 C, dry

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 CAPACITY CURVE H140 (CVI)
MINIMUM CAPACITY CURVE

BG1/SM2 VK411. / VK811. BP: 50/10 SIZE: 1/2" DATE: 96-06-11 REV: 0 H140

12

11

AIR
10 G110/120
G140
G20
9 G25
G30

8
PRESSURE DROP (mbar

0
0 1 2 3 4 5 6 7 8
FLOW (m³/h) at 1013 mbar and 15˚C, dry

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 CAPACITY CURVE H150 (CVI)
MINIMUM CAPACITY CURVE

BG1/SM2 VK412./VK812. BP: 50/50 SIZE: 1/2" DATE: 96-06-11 REV: 0 H150

12

11

AIR
10 G110/120
G140
G20
9 G25
G30

8
PRESSURE DROP (mbar

0
0 1 2 3 4 5 6 7 8
FLOW (m³/h) at 1013 mbar and 15˚C, dry

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 CAPACITY CURVE H160 (CVI)
MINIMUM CAPACITY CURVE

BG1/BG2/THR VK410.E,T/VK810.E,T BP: 50/0 SIZE: 1/2" DATE: 96-06-11 REV: 0 H160

12

11

AIR
10 G110/120
G140
G20
9 G25
G30

8
PRESSURE DROP (mbar

0
0 1 2 3 4 5 6 7 8
FLOW (m³/h) at 1013 mbar and 15˚C, dry

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 CAPACITY CURVE H170 (CVI)
MINIMUM CAPACITY CURVE

BG1/BG2/THR VK411.E,T/VK811.E,T BP: 50/10 SIZE: 1/2" DATE: 96-06-11 REV: 0 H170

12

11

AIR
10 G110/120
G140
G20
9 G25
G30

8
PRESSURE DROP (mbar

0
0 1 2 3 4 5 6 7 8
FLOW (m³/h) at 1013 mbar and 15˚C, dry

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 PERFORMANCE CHARACTERISTICS
Maximum allowable leakage 110% of the rated voltage.
.

Each gas control is factory tested to meet the following

leakage requirements: Table 12: Operable voltage range
• outerwall: 50 cm3/h at test pressure of 150 mbar. Rated voltage Operable voltage
• safety valve: 40 cm 3/h at test pressure of 6 and 150 mbar. 24 Vac, 50/60 Hz 19.5 ... 27 Vac
• main valve (plus operator inlet valve): 40 cm 3/h at test
pressure of 6 and 150 mbar. 100 Vac, 50/60 Hz 85 ... 110 Vac
220/240 Vac, 50/60 Hz 187 ... 264 Vac
Outlet pressure adjustment range capability
Manuf./Natural/LP gas: Valve closing characteristics
1.5 ... 20 mbar
The gas control will close within 1 second from operator de-
2 ... 37 mbar with block function up to 50 mbar
energization, (at an inlet pressure of 22.5 mbar and minimal
LP gas: 5 ... 60 mbar.
2.5 mbar pressure drop).
Minimum adjustable capacity
Main valve opening characteristics (measured with gas)
For versions with a throttle valve (suffix E/T/VE) the minimum
adjustable capacity is 0.6 m3/h air at ∆P of 20 mbar.
Fast opening versions
Pilot flow Under conditions where the supply pressure is at least 2.5
mbar above the outlet pressure setting, the dead time shall be
Pilot flow capacity is more than 0.1 m3/h at 9 mbar
0.5 s maximum.
pressure drop.
The outlet pressure will reach 80% of the rated flow within 1
second from start of flow.
Recovery time of servo system Full outlet pressure will be reached within 5 seconds.
The recovery time of the adjustable SOFTLITE system in
minimum position is within 15 seconds from operator SOFTLITE versions (See table 13)
de-energization and in maximum position the recovery time
The adjusted outlet pressure will be reached between 5 and
shall be within 30 seconds from operator de-energization.
15 seconds from start of flow (for LP gas between 4 and 10
seconds)
High pressure test
In the ”OFF” condition, the gas control will withstand 3 bar (air) Adjustable SOFTLITE
inlet pressure without damage. Attempts to operate the gas
NOTE: For SOFTLITE versions the SOFTLITE pressure can be
control, while in this fault condition will not damage it.
adjusted from the rated SOFTLITE up to the desired
value.
Operable voltage range
The gas control will function satisfactory between 85% and
Table 13: Main valve (class D only) opening characteristics s OFTLITE versions
SOFTLITE Inlet Kind of gas Dead time (s) max Outlet pressure (mbar) Outlet pressure (mbar)
number pressure 1.5 s after start of flow 1.5 s after start of flow
Upright Horizontal
(mbar) positon position (in min. position) (in max. position)

3 20 G 20/25 1.8 1.5 1 ... 3.5 > 12

5 20 G 20/25 1.2 1.0 2.5 ... 6.0 > 12
7 4.5 ... 7.5
7 37 G 30/31 1.5 1.2 2.5 ... 6.5 > 16
7 50 G 30/31 1.2 1.0 2.5 ... 6.5 > 19

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 Oscillation Total set point shift
Maximum oscillation under all circumstances: ± 0.5 mbar. Table 14: Total set point shift servo regulator on/off
version*)
Tap sensitivity of outlet pressure set point
For all gases the maximum deviation may be 1 mbar. Pressure range Tolerance
1.5 ... 20 6% of the set point value or 1 mbar
Repeatability of outlet pressure set point 2 ... 37 whichever is the greatest
For all gases the maximum deviation from set point is: ± 0.3 5 ... 50 6% of the set point value or 1.5 mbar
mbar or ± 3% of the set point value, whichever is the greatest. whichever is the greatest

Design life *) For other versions see the applicable handbook

500.000 cycles for safety and main valve operator.
Cycle frequency maximum 100 cycles /hour. Temperature sensitivity VK41../81..VE type:
-15 ... 70°C : 4% of flow

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 INSTALLATION
IMPORTANT Gas controls for flange connection
Take care that installer is a trained experienced • Insert ”O”-ring in the groove of each flange. If necessary
service man. grease ”O”-ring slightly to keep it in place.
• Mount gas control between flanges using the four screws
Turn off gas supply before starting installation.
for each flange.
Disconnect power supply to prevent electrical shock
and/or equipment damage. Gas controls with external thread connection
Do not remove seals over inlet and outlet until the
device is ready to be installed. IMPORTANT
Take care that dirt cannot enter the gas control during Fastening torque flat sealing ring only applicable for
handling. type Klingersil C4324
Olives for this application are not supplied by Honey-
Mounting position well
The gas control can be mounted 0 to 90 degrees in any Torque of olive applications may differ depending on
direction from the upright position (from the position when the olive dimensions.
operators are on top).
With 1/2” nut and flat sealing ring for pipe 14 mm ( fig. 4 .)
Main gas connection Nut: drawing: ........................................ 45.006.583-005
Flat sealing ring according to DIN 3535-6 with size
Gas controls with internal thread ∅18 x ∅12 x 1.5 mm
• Take care that dirt cannot enter the gas control during drawing................................................. 45.006.582-002
handling. Fastening torque: maximum 40 Nm
• Use a sound taper fitting with thread according to ISO 7-1 minimum 25 Nm
or a piece of new, properly reamed pipe, free from swarf. Pipe end construction: see fig.: 7.
• Do not thread or tighten the pipe or pipe fitting too far (see
table below). Otherwise distortion and malfunction could
With 1/2” nut and flat sealing ring for pipe 15 mm ( fig. 4 .)
result. Nut: drawing: ........................................ 45.006.583-004
Flat sealing ring according to DIN 3535-6 with size
Pipe size (inch) Max. length of pipe thread (mm) ∅18 x ∅12 x 1.5 mm
3
/8 14 drawing................................................. 45.006.582-002
1 Fastening torque: maximum 40 Nm
/2 18.6
minimum 25 Nm
• Apply a moderate amount of good quality thread compound Pipe end construction: fig. 8 .
to the pipe or fitting only, leaving the two end threads bare.
PTFE tape may be used as an alternative.
• Tighten gas control using the right open end wrench. fig. 3
.

Fig. 4. External thread connection with nut and flat

sealing ring

Fig. 3.
• Ensure the gas flows in the same direction as the arrow on
the bottom of the gas control.

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 With 3/4” nut and olive ( fig. 5 .)  With 3/4” nut and flat sealing ring for pipe 18 mm ( fig. 4 .)
Pipe diameter: 15 mm Nut: drawing: ........................................ 45.006.583-002
Nut: drawing:........................................ 45.006.583-003 Flat sealing ring according to DIN 3535-6 with size
Fastening torque: maximum 50 Nm ∅24 x ∅16 x 1.5 mm
minimum 30 Nm drawing................................................. 45.006.582-001
Pipe end construction: square off end of tubing and Fastening torque: maximum 50 Nm
remove burrs. minimum 30 Nm
Pipe end construction: fig. 11 .

+ 0.2
14 18 - 0.2

Fig. 7. Pipe (dia 14 mm) for flat sealing ring connection

+ 0.2
15 18 - 0.2

Fig. 8. Pipe (dia 15 mm) for flat sealing ring connection

23.4 +/- 0.15

Fig. 5. External thread connection with nut and olive

With 3/4” nut and “O”-ring ( fig. 6 .) 15 15
+ 0.10
- 0.05

Pipe diameter: 15 mm
Nut: drawing:........................................ 45.006.583-003 1
7.5 +/- 0.2
“O”-ring size: ∅14.3 x ∅2.4 mm Fig. 9. Pipe end for “O”-ring connection
drawing ................................................ 45.001.583-003
Fastening torque: maximum 50 Nm
minimum 10 Nm
+ 0.2
Pipe end construction: fig. 9 . 15 23.4 - 0.2

Fig. 10. Pipe (dia 15 mm) for flat sealing ring connection

+ 0.2
18 23.4 - 0.2

Fig. 11. Pipe (dia 18 mm) for flat sealing ring connection

Pressure feedback connection

WARNING
To avoid decreasing of performance of pressure
regulator by pinching off the pressure feedback tubing,
Fig. 6. External thread connection with nut and “O”-ring it is recommended to use a tube material which will not
 With 3/4” nut and flat sealing ring for pipe 15 mm ( fig. 4 .) kink.
Nut: drawing:........................................ 45.006.583-003
Flat sealing ring according to DIN 3535-6 with size
∅24 x ∅16 x 1.5 mm:
drawing ................................................ 45.006.582-001
Fastening torque: maximum 50 Nm
minimum 30 Nm
Pipe end construction: fig. 10 .

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 Pilot gas connection (if applicable) Perform gas leak test
• Square off the end of tubing and remove burrs.
• Slip compression fitting over tubing. WARNING
• Insert tubing into gas control housing until it bottoms, slide
fitting into place and turn finger tight. FIRE OR EXPLOSION HAZARD CAN CAUSE
• Use a wrench to tighten fitting about 11/2 turn beyond finger PROPERTY DAMAGE, SEVERE INJURY OR DEATH
tight to shear of the olive. Do not use jointing compound. Check for gas leaks with a rich soap and water solution
any time work is done on a gas control.
Connect other end of tubing to pilot burner according to the
manufacturer’s instructions.
Gas leak test
• Paint all pipe connections upstream of the gas control with
CAUTION a rich soap and water solution. Bubbles indicate a gas leak.
Do not bend tubing at gas control after compression • If a gas leak is detected, tighten the pipe connection.
fitting has been tightened, as this may result in gas • Stand clear while lighting the main burner to prevent injury
leakage at the connection. caused from hidden gas leaks, which could cause flasback
in the appliance vestibule. Light the main burner.
• With the main burner in operation, paint all pipe joints
(including adapters) and gas control inlet and outlet with
with a rich soap and water solution an approved leak
detection fluid.
• If another gas leak is detected, tighten adapter screws,
joints and pipe connections.
• Replace the part if gas leak can not be stopped.

CAUTION
Keep soap and water solution away from electrical
connecetions.

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 ELECTRICAL CONNECTIONS AND WIRING
IMPORTANT Assembly of cover with integrated strain relief ( fig. 13 .)
Position the cover on the ignition control. Then, when holding
Wiring must be in accordance with local regulations. the cover down (in direction A) rotate it to mount the cable(s) in
The appliance manufacturer’s instructions should the strain relief (in direction B).
always be followed. Finally fix the whole assembly (ignition control and cover) with
Before installing or replacing any control check that a screw on the gas control with a torque of 40 Ncm max.
type number is correct for the application.
A
Ensure combustion chamber is free of gas before
start up.
Conduct a thorough check out when installation is
completed. B
At the first start the ignition control can be in lock out;
depress reset button to free control.

WARNING
Take care that installer is a trained experienced service
man. Turn off gas supply before starting installation.
Disconnect power supply to prevent electrical shock
and/or equipment damage.

Fig. 13.
IMPORTANT
Warranty claims are not accepted if the specified Disassembly of cover with integrated strain relief
plug/rectifier circuit is not used. • Loosen the cover screw.
• Pull up the cover screw by hand, lift the cover slightly and
Wiring push it in the direction of the cables.
• Use cable which can withstand 105°C ambient.
• Use cable which is proven against moisture. Fusing
In order to prevent unsafe conditions at too high current, the
• Wiring between ignition control and spark sensing probe
ignition controls S4565, S4575 and S4585 series have an
should have good quality insulation, suitable for the temper-
integral non replaceable fuse.
atures encountered. This fuse will be blown long before the maximum 16 A external
fuse switches off.
Assembling of the cable connector(s) for IP 20 protection
Follow the sequence as mentioned under Assembling of the Spark gap
cable connector(s) for IP 44 protection" except the assembling Max. allowable spark gap 3.5 mm
of the grommet.
Supply voltage polarity
Assembling of the cable connector(s) for IP 44 protection ( fig. 12 .)
• Use cable with Ø 5 ... Ø 7 mm.
• Strip length cable: 15 mm WARNING
• Grommet inlet numbers1, 2, 4 applicable for cable If ignition control seems to operate normally but does
with Ø 5 ... Ø 7 mm. not detect flame, check for right polarity of power supply
• Grommet inlet number 3 applicable for cable (line, neutral).
with Ø 4 ... Ø 7 mm.
• Mount the connector(s) and bring the cable grommet in
position over the cables and connector. Checking flame current
• The minimum value should be in accordance with specified
value.
Connector • To check flame current connect a DC micro-Ampèremeter
between flame sensing wire and flame sensing rod.
• If flame current is insufficient check that flame sensing rod
Grommet is fully enveloped by the flame and that burner is reliable
grounded to ignition control.
• If there is no sufficient flame current due to phase-phase
mains it is recommanded to use a AT7030A or AT7030B
flame detection transformer. See also instruction sheet
EN1R-9136 for AT7030 transformer.

2
3
4 WARNING
1 Short µA meter during ignition, to prevent damage of
Fig. 12. the µA meter in single rod application.

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 ADJUSTMENTS AND CHECKOUT
SOFTLITE adjustment (see page 4)
IMPORTANT The SOFTLITE pressure can be increased from the rated
Adjustments must be made by qualified persons only. SOFTLITE to optimise the ignition or to change over to another
If the appliance manufacturer supplies checkout and/ gas type.
or service and maintenance instructions carefully fol- • Check the ignition as described above.
low them. If these instructions are not provided then • Turn the appliance off.
use the procedure outlined below. • Remove the dust cap. This can be done by turning it 45
degrees counter-clockwise and then lifting off the dust cap
Pressure tap • Turn the adjustment screw one step in the direction ”MAX”
The gas control is provided with a pressure tap of 9 mm outer to increase or in the direction ”MIN” to decrease the
diameter at inlet and outlet side. SOFTLITE pressure.
When checking the pressure undo the screw a half turn and NOTE: Change over from natural gas to LP gas by turning
slip tube over nipple. from mininimum to maximum.
Ensure that screw is retightened after making test. • Start up the appliance and re check the ignition, and repeat
the adjustment if needed.
Pilot flame (VK4100/VK8100 only) • Replace dust cap.

WARNING Throttle adjustment ..VE types.

The position of the throttle screw can be found on page 5.
It should be noted, that after a long time of stoppage
Apply a screwdriver to turn the screw.
(summer) it can take up to 60 s to come to an ignition of To decrease the flow, turn screw clockwise.
the pilot burner. To increase flow, turn screw counter-clockwise.

Outlet pressure adjustment on/off versions (see page 4 )

• Disconnect pressure feedback connection (if applicable)
• Start-up appliance in order to have gas input to burner.
WARNING
• Check gas input to the appliance using a clocking gas Applied torque may not exceed 8 Ncm
meter or alternatively a pressure gauge connected to the
outlet pressure tap.
increase flow
• Remove cap screw to expose pressure regulator Throttle screw
adjustment screw. (pressure)
• Slowly turn adjustment screw with a small screw driver until
the burner pressure required is recorded on the pressure
decrease flow
gauge. Turn adjustment screw clockwise to increase or
counter-clockwise to decrease gas pressure to the burner. (pressure)
• For non-regulating mode (LP gas) turn adjustment screw
clockwise until it stops.
• Replace pressure regulator cap screw.
• Connect pressure feedback connection (if applicable). Final checkout of the installation
Set appliance in operation after any adjustment and observe
Outlet pressure adjustment throttle versions VK.1..E/T(see page 4) several complete cycles to ensure that all burner components
• Energize electric operators in order to have gas input to function correctly and that cap screw and cover are fitted and
burner. secured.
• Check input to the appliance using a clocking gas meter or
alternatively a pressure gauge connected to the oultet Maintenance and service
pressure tap. Under normal circumstances no maintenance or service is
• Turn the flow adjustment screw with a screw driver in required.
clockwise direction to decrease and turn counter Screws on the gas control that have been sealed must never
clockwise to increase the gas flow. be removed.
Check of SOFTLITE
The SOFTLITE pressure is factory set.
Check burner performance at this pressure observing burner
ignition and flame characteristics. Burner should ignite
promptly and without flash back to orifice and all ports should
remain lit.
Cycle burner several times (wait 15 seconds between cycles
to allow servo system to resume slow open action).
Repeat check of slow opening after allowing the appliance to
cool down.

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 CONSTRUCTION AND WORKING PRINCIPLES
Servo pressure regulation relieving some of the working pressure. This reduces the force
against the main valve spring allowing the main valve to close
The VK4100/VK8100 series gas controls features the positive proportionately. Thus the main valve limits the outlet (or
servo system, i.e. the main gas valve is closed by spring burner) pressure to the preset level.
pressure in the normal shut down position and can only be
opened when gas pressure is sufficient to overcome the As a result, outlet pressure is continuously maintained by
spring force. This valuable built in safety feature ensures the comparing it to the preset pressure and adjusting the position
main valve wil automatically close in the event of power or gas of the main valve accordingly. This means that a constant
supply failure. outlet pressure is maintained regardless of inlet pressure
variations.
The heart of the system is the servo pressure regulator which
consists of a pressure relief valve integrated in a regulator At shut down, the small volume of working gas in the regulator
diaphragm which is fitted above and controls the main valve. and the diaphragm chamber is dumped into the main outlet
chamber.
When the direct on/off operator and servo on/off operator are
energized, inlet gas flows through the servo orifice and A reference pressure feedback connection further regulates
through the open operator valve into the servo system and the the outlet pressure by compensating for differences in the air
regulator. This servo gas moves the main valve diaphragm pressure in the combustion chamber and at the valve.
upwards enough to open the main valve. As soon as the main
If pressure regulation is not needed, the regulator spring can
valve has opened, the outlet pressure will be sensed by the
be blocked by turning the adjustment screw down until it stops
regulator diaphragm via the feedback channel.
or the pressure regulation is removed. In these cases the full
When the force operated by the pressure is greater than that servo gas pressure opens the main valve as far as the
preset by the adjustment screw, the regulator valve opens pressure drop allows.

Fig. 14. Servo pressure regulation working

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 SOFTLITE
Fast open
Some burners function well using a fast opening valve with the
pressure build up as shown in fig. 15. However, other burner/
appliance combinations need a means of improving their SOFTLITE
ignition characteristics by providing quieter ignition and
reducing flame roll-out. The SOFTLITE mechanism achieves
this by changing the profile of the outlet pressure curve as
shown in fig. 15.
An extra diaphragm and spring are inserted below the main
diaphragm. When the electric servo operator valve is opened,
working gas enters the SOFTLITE chamber via the inlet orifice,
and is fed into the space between the diaphragms. Working
gas pressure rapidly increases to a preset level, partially
opening the main valve ( fig. 16 .).
0 2 time (s)
As soon as it reaches the start level it overcomes the SOFTLITE
spring pressure. The resultant move of the SOFTLITE Fig. 15. Opening characteristics
diaphragm inhibits the increase of working gas pressure on
the main valve diaphragm. Only when the SOFTLITE spring has
been totally compressed does the working gas pressure
increase rapidly once again until the regulator set point SOFTLITE adjustment
pressure is reached. The adjustable SOFTLITE feature allows for individual SOFTLITE
setting from the rated min. setting upwards and for switching
over from natural gas to LP gas pressures.
An example is given in fig. 18.

Safety valve open

SOFTLITE ON position,
SOFTLITE gas only, main valve partially open SOFTLITE ON position, main valve open
Fig. 16. Servo pressure regulation SOFTLITE models

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 Fig. 17. Safety valve and main valve open position

Example: 30
SOFTLITE curve VK41../VK81..

SOFTLITE spring: 5 mbar

Outlet pressure (mbar)

Gas family: LP Gas (G30, G31

Inlet pressure: 37 mbar MAX
Adjustable SOFTLITE setting positioning 20
A

C
A MAX A 10
D
B B
E
MIN
C C
0
0 5 10 15
D D
E MIN E Time (seconds)
Fig. 18. Adjustable SOFTLITE

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 QUALITY ASSURANCE STATEMENT
Products are manufactured under an ISO 9001 (1994) based At the end of the assembly phase, all gas controls are leakage
and certified Quality System. and performance tested/adjusted.
The quality system is described in the Honeywell Combustion Assembly inspection is performed by employees of the quality
Controls Center Quality Assurance Programme and its related control department, using their own authorised equipment.
operational procedures and instructions.
All inspections (incoming and assembly) are performed by
The quality system is approved by Gastec against certificate trained personel and according inspection procedures.
number 9.302/2.
The quality organisation is responsible for defining,
maintaining, improving and verification of the quality systems
in the field of design, production process and field quality
service.
Assembly processes are guided by work instructions. Patrol
inspections form part of the assembly processes.

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 STANDARDS AND APPROVALS
Standards Approvals
The gas control has been designed to meet the European The gas control conforms with the following EC - Directives:
Standards: • Gas Appliance Directive (90/396/EEC)
EN 88: Pressure govenors • Low Voltage Directive (73/23/EEC)
EN 126: Multifunctional controls. • Electro Magnetic Compatability Directive (89/336/EEC)
EN 161: Automatic shut off valves
The fact that the gas control is certified to european standard
The safety shut off valve meets class A or B requirements EN 88 EN 126 and EN161 means that the gas control meets
depending on model number. the requirements in all EC and EFTA countries.
The servo operated main valve meets class J requirements in Details per O.S. number can be found in the Approvals List.
case of: VK4100/VK4105
The servo operated main valve meets class C requirements
in case of VK4110/VK4115
The servo operated main valve meets class B requirements
in case of VK4120/VK4125
A class J valve as mentioned in EN 161; 1997 is equal or
better than a class D’ valve as mentioned in EN 297 and EN
483 and class D valves as mentined in other standards.
According to bending stresses the gas control meets the
highest requirements (group 2).
The pressure govenor meets class B performance.
Regarding electric safety, the gas control can be used in
appliances according to European Standard for household
electrical requirements EN 60335 series.
The gas control also meets all Electro Magnetic Compatability
standards for non-industrial appliances.

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 ORDERING INFORMATION
When ordering specify: NOTE: Complete gas control, replacement parts and
• Model number of CVI gas control component required: see accessories will be available under ”TRADELINE”
model number chart below. label. Ask your wholesaler for details.
• The correct pilot burner for the installation concerned: refer
to Honeywell ignition products guide EN0R-0038.

Ordering Specification number

VK 4 1 0 0 A 9999

VK: product family identifier Specification number

A: fast opening with regulator

B: fast opening without regulator
C: SOFTLITE opening with regulator
4: line voltage D: SOFTLITE opening without regulator
8: low voltage E: fast opening with throttle
F: Integrated gas/air 1:1 with venturi mixing
system
M: fast opening with Modureg
1: CVI system valve N: SOFTLITE opening with Modureg
P: fast opening with High-Low
Q: SOFTLITE opening with High-Low
R: fast opening with regulator and suitable
Valve classification for gas/air application
0: Class B + J T: SOFTLITE opening with throttle
1: Class B + C V: Integrated gas/air 1 : 1
2: Class B + B VE: Integrated gas/air 1 : 1 and throttle

0: pilot outlet, IP ignition system

5: no pilot outlet, DBI ignition system

Fig. 19. Model number chart VK series gas controls

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 REPLACEMENT PARTS AND ACCESSORIES
Contents
Replacement parts and accessories page
Flange assemblies.......................................................... 32
Fitting ............................................................................ 32
Gas pressure switch ..................................................... 33
Miscellaneous ............................................................... 33
Plugs .............................................................................. 33

FLANGE ASSEMBLIES

Connection size Configuration ”O”-ring and Packing quantity Order number

Straight Elbow screws (pcs)
3
/8” BSP.Pl X - YES 200 45.900.400-101
3
/8” BSP.Pl1) - X YES 200 45.900.400-103
3/ ” BSP.Pl1) - X Only “O”-ring 200 45.900.400-129
8
1
/2” BSP.Pl X - YES 200 45.900.400-102
1
/2” BSP.Pl X - NO 200 45.900.400-106
1/ ” BSP.Pl X - Only “O”-ring 200 45.900.400-131
2
1
/2” BSP.Pl X - YES 10 45.002.776-041
1
/2” BSP.Pl1) - X YES 200 45.900.400-104
1/ ” BSP.Pl1) - X* NO 200 45.900.400-108
2
1
/2” BSP.Pl1) - X* Only “O”-ring 200 45.900.400-130
1/ ” BSP.Pl1) X - YES 10 45.002.776-042
2
1/ ” NPT X - YES 200 45.900.400-122
2
3
/4” NPT1) - X YES 200 45.900.400-146
Ø 18.4 mm X - YES 200 45.900.400-123

1) Not applicable for mounting over pilot outlet.

2) Applicable for mounting in all directions.
* Provided with 1/8” BSP. Tr pressure tap hole

FITTING
Description Material Packing quantity Ordernumber
Compression fitting M8 x 1 for 4 mm pilot tube connection Brass 200 45.900.402-019
Compression fitting M10 x 1 for 6 mm pilot tube connection1) Brass 200 45.900.402-020
Compression fitting M11 x 1 for 6 mm pilot tube connection1) Brass 200 45.900.402-002
Pressure feedback fitting for 4 mm tube Brass 200 45.900.402-010
Pressure feedback fitting for 6 mm tube Brass 200 45.900.402-011
Pressure feedback fitting for 4 mm tube Polyamide 6.6 100 45.900.402-031
Pressure feedback fitting for 6 mm tube Polyamide 6.6 100 45.900.402-034
1)
Only applicable for VK41../VK81..R

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 GAS PRESSURE SWITCH
Description Packing quantity Ordernumber
Switch point ON: 15.5 ± 1; switch point OFF: 13 ± 1, gold plated contacts, red sealing 48 45.900.438-107
Switch point ON: 15.5 ± 1; switch point OFF: 13 ± 1, AgNi contacts, blue sealing 48 45.900.438-109
Switch point ON: 12.5 ± 1; switch point OFF: 10 ± 1, AgNi contacts, green sealing 48 45.900.438-110
Switch point ON: 15.5 ± 1; switch point OFF: 13 ± 1, AgNi contacts, blue sealing 48 45.900.438-2091)
1)
With cover mounted

MISCELLANEOUS
Description Packing Ordernumber
quantity
Cap throtlle valve 1000 45.900.431-008
Gasket for mounting between the gas control and ignition control 2000 45.900.442-007
Gasket for mounting between the gas control and ignition control 192 45.900.442-011
Screw for plug rectifier (45.900.441-xxx) 8000 45.900.445-007
Plug for connecting on coil of the gas control 500 45.900.445-009

PLUGS
Cable wiring DBI applications Cable wiring IP applications
220/240 Volt applications: 3 x 0.75 mm 2 220/240 Volt applications: 4 x 0.75 mm2
110 Volt applications: : 3 x 0.75 mm 2
24 Volt applications: 2 x 0.50 mm 2 For details for specific plug codes, see table 11, page 12

Strip length

Hsg Molex 5557-4r with 2 terminals Molex 5556

6
Blue
Cable length

Brown
Cable length
30

Fig. 20. Fig. 22.

Tab housing part nr.: 180916-0

50

80 cable lenght
3 pin rast 5 connector
Lunberg nr. 362303K10
Brown wire connected to st 4-1
Blue wire connected to st 4-2

Fig. 21.
50

AMP F fastin faston 6.35 series

order nr.: 160691-2

Fig. 23.

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 9.3 39

24.8 15.5 20.1

47.8

31 34.5

27.5

35 12.5

45.7
35 7.8 30.5

10.2

15
11.7 30.5

Fig. 24.

Fig. 25.

Manufactered for and on behalf of the Environmental and Combustion Controls Division of Honeywell Sàrl, Ecublens, Route du Bois 37, Switzerland by its Autorized Representative:

Automation and Control Solutions

Combustion Controls Europe
Honeywell BV
Phileas Foggstraat 7
7821 AJ Emmen
The Netherlands
Tel.: +31 (-)591 695911
Fax: +31 (-) 591 695200
http://europe.hbc.honeywell.com

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