Page 1
MAINTENANCE AND
5
4 54 54 54
JKLMN
I
88
JKLMN
232
235
32
1
2
3
0
4
b
a
r
1
2
3
0
4
b
a
r
c
c
Heating and Instantaneous Domestic Hot Water
Dimensions
SERVICE GUIDE
Fanned Flue Combination Boiler
360
212
721
850
50
All dimensions in mm
67
380
I Safety valve outlet
The boiler is suitable for the flue types:
• type C 12
• type C 32 xx or C 32 xy
• type C 52
Outer case dimensions :
Fig. 1
- Height : 850
idth : 440 (minimum space required 450)
W
-
- Depth : 380
J Heating flow
K D.H.W. flow
L Gas supply
M Cold water inlet
N Heating return
Technical data
Heat input C/H & DHW Combi 80 : 11.73 to 28.70 kW
Gross Combi 100 : 15.43 to 34.5 kW
Heat output C/H & DHW Combi 80 : 9.5 to 24 kW
Gross Combi 100 : 12.5 to 28 kW
Max. operating pressure C/H circuit : 2.5 bar
Expansion vessel net capacity : 5.44 l
Expansion vessel initial pressure : 0.7 bar
Electrical consumption : 150 w Max 3.4 w Min
Voltage : 220-240 v
Electrical protection index : IP44
Fuses : 2 A and 1.25 A
Nominal gas fl
ow rate at 15
- Natural gas ( G 20) at 20 mbar
- Butane gas ( G 30) at 28 mbar
- Propane gas ( G 31) at 37 mbar 2.00 kg/h 0.89 kg/h 2.42 kg/h 1.15 kg/h
°C and 1013 mbar BRITONY Combi SE 80 BRITONY Combi SE 100
Maximum Minimum Maximum Minimum
power 24 kW power 9.5 kW power 28 kW power 12.5 kW
3
2.74 m
2.04 kg/h
/h
DHW flow rate at @ 30°C Combi 80 : 11.4 l/min
Combi 100 : 13.4 l/min
DHW flow rate at @ 35°C Combi 80 : 9.85 l/min
Combi 100 : 11.48 l/min
Minimum DHW operating flow rate : 2 l/min
Minimum DHW working pressure : 0.5 bar
Maximum DHW working pressure : 10 bar
Gas category : II 2H 3+
3
1.22 m
0.91 kg/h
/h
3
3.34 m
/h
1.57 m
2.45 kg/h 1.17 kg/h
3
/h
Injectors and gas valves seat diameter BRITONY Combi SE 80 BRITONY Combi SE 100
Natural gas Butane or Propane Natural gas Butane or Propane
- Solenoid restrictor diameter
- Gas valve restrictor diameter
- Manifold injectors (16) 1.23 mm 0.70 mm 1.26 mm 0.76 mm
2.60 mm
6.70 mm
1.75 mm
4.90 mm
2.90 mm 2.00 mm
no resrictor required 6.70 mm
These Instructions Must Be Left With The Appliance.
Page 2
Pump and expanssion vessel characteristics
0
4
3
2
1
5
6
100
2
00
800
700
600
500
400
300
9
00
1
000
1100
1200
l/h
mCE
Débit mini (robinets thermostatiques fermés)
Pression disponible
20
40 60 80 100 120
Pf
140
160 180 200 220 240
0,7
0,8
0,9
1,0
1,1
1,2
1,3
1,4
1,5
1,6
1,7
1,8
1,9
2,0
80°C
70°C
60°C
50°C
40°C
260
Pression à froid pour le circuit chauffage (en bar)
PUMP HEAD AVAILABLE
Minimum flow rate (with all heating thermostatic valves closed)
m
CE
Head available / flow
1. Heating Flow isolating valve
2. DHW outlet
3. Gas service tap
4.Water service tap
Pressure
Note : The system initial pressure should be over the following value :
System static height (in metre) + 0.7 = Initial pressure (in bar)
Components location
5. CH Return isolating valve
7. Pressure relief valve
8. Steel chassis
System capacity chart
Liters
10
1
Fig. 2
CH control thermistor
9
10 DHW control thermistor
11. Sealed chamber
12. Expansion vessel (not visible)
Over heat security
13.
14. Electrical box
15. Two position Selector switch
16. Domestic hot water temperature
adjustment
17. Heating flow temperature adjustment
18. CH pressure gauge
19. Heating temperature indicator
20. Green indicator - Power ON
21. Orange indicator - Burner ON
22. Red indicator - Lock out / flame
failure
49
8
2
3
4
5 7
23. Reset button
24. Multigas burner comprising:
-25. 16 burner head
-26. Manifold
-27. 2 Ignition electrodes
-28. Ionization electrode
29. Gas section comprising:
-30. Security valve (grey)
-31. Security valve (grey)
-32. Second stage solenoid
33. Right hydraulic assy
34. Left hydraulic assy
35. Single speed pump
36. Automatic air separator and
automatic vent
2
37. Heating mode indicator
38. DHW mode indicator
39. Combustion chamber made of
aluminium coated steel with 4
ceramic fibre panels to insure
heat insulation
40. Main heat exchanger
41. Three way valve
42. Flue hood with fan
43. Air Pressure switch
44. CH water pressure switch
Water/water heat exchanger
45
46 DHW microswitch
DHW fl
47
3 way valve hydraulic motor
48
Automatic by-pass
49
Flue sampling point
50
ow sensor
Page 3
FUNCTIONING
0
1
2
3
bar
I
reset
42
43
12
40
13
28 27
24
29
303132
14
44
18
35
7
46
48
45
10
47
41
5431
36
9
49
42
43
12
40
13
28 27
24
29
303132
14
44
18
35
7
46
48
45
10
47
41
5431
36
9
49
42
13
29
45
34
10
14
50
Switching on
1) Check that the gas service tap is opened at the gasmeter and
43
12
8
main power is on.
2) Check that pressure in central heating system is above 0.8
bar and below 1.5 bar with the pressure gauge
3) Open the gas tap
3.
4) The boiler is now ready to use.
5) Turn main switch
cator
20 will light.
15 to position I . The green "power on" indi-
40
Hot Water
1) Turn the DHW thermostat clock wise 16. The DHW indicator
11
39
24
will light
38.
2) Turn on a hot water tap, the orange "burner on" indicator
will light
21 and the water will become hot.
Heating
1)Turn the CH thermostat clockwise 17 The CH indicator will
light
36
37.
44
33
Control panel
35
23
19
21
2022
37
41
18.
38
Fig. 3 Fig. 4
BRITONY COMBI FUNCTIONAL DIAGRAM
Fig. 6
Heating mode Hot water mode
Fig. 5
161718
15
3
Page 4
2) If the room thermostat (if fi
19 17 15 13 11 9 7 5 3 1
20 18 16 14 12 10 8 6 4 2
08 07 06 05 04 02 01
A
B
A
B
NC
C
NO
01 02
09
2
P
1
06
05
04
07 08
09
910 76852143141120
21
21
19
Room
thermostat
Main supply
230 V 50Hz
Pump
Spark Generator
Spark
electrodes
Fan
Pressure switch
Safety thermostat
1
green
green
2
H.W.
Thermistor
3 purple
4
Heating
Thermistor
purple
grey
grey
D.H.W. micro
switch
5
8
blue
blue
6
7
Security solenoid
valve
Security solenoid
valve
Solenoid valve
black
black
9
10
brown
brown
11
14
01
02
04
05
07
08
06
09
brown
blue
mass
white
orange
black
brown
brown
green /
yellow
brown
white
mass
Sensing electrode
15
16
black
black
19
20
21
green /
yellow
15 16
Pressure switch
security
mass
cable
cable
A
B
0.8b
tted), the
boiler temperature control and the
clock (if fi
orange "burner on" indicator
tted) are all calling for heat, the
21 will
light and the heating will be on.
When there is a need for hot water while
the heating is on, it is only necessary to
turn on a hot tap. The heating will be
interrupted momentarily while the hot
water is being delivered. The boiler will
switch back automatically to heating
when the tap is turned off.
Note: if the boiler has been turned off for
some time the first attempt to light it may
result in a lockout . If this happens
press the reset button
23 and the boiler
will light.
To Turn Boiler Off Completely
1) Turn the selector switch 15 to the off
position
2) Turn the gas tap
O.
3 Fig. 2 OFF.
Domestic Hot Water Mode
In order to supply hot water, the main
switch
15 Fig. 4 must be in ON position I
This will be confirmed by the green indicator light
switch
DHW indicator
20 Fig. 4. Turn the selector
16 clock wise to establish the green
38 Fig. 4.
When a tap or shower is turned on, the
flow of mains water, above 2 litres per
min., will activate the 3 way valve
41 Fig. 5
to move to the DHW position. The pump
will now circulate primary water heated by
the main heat exchanger through the secondary heat exchanger.
The safety solenoid
30 and 31 Fig. 5 open
together to allow gas to the burner. The
ignition sequence begins and a continu
ous high speed spark ignites the gas. As
soon as a flame is detected the orange
indicator bulb
second stage solenoid
allow the full gas rate. If a fl
21 Fig. 4 will light and the
32 Fig. 5 opens to
ame is not
detected, after 8 seconds, the security
solenoids close and shut off the gas. The
red lockout indicator bulb
22 Fig. 4 will
show. The domestic hot water temperature is controlled by the hot water control
thermistor
ing control thermistor
10 Fig. 5 and the central heat-
9 Fig. 5. This sys-
tem anticipates the changes of
temperature in the secondary heat
exchanger and ensures accurate temperature regulation.
When the tap is closed the burner is extinguished and the pump stops.
Priority will be given to a demand for hot
water. This will interrupt the central heating for the duration of hot water delivery.
Central Heating Mode
To be able to supply heating, the main
switch
15 Fig. 4 must be in I position. This
will be confirmed by the green indicator
light
switch
green heating indicator
20 Fig. 4. Turn the selector
17 clock wise to establish the
37 Fig. 4.
When there is a demand for heating
(either from the room thermostat or the
clock) and the boiler temperature control
is calling for heat. The pump starts allowing the ignition sequence to begin.
-
The safety solenoid
30 and 31 Fig. 5
open together to allow gas to the burner.
The ignition sequence begins and a continuous high speed spark ignites the gas.
As soon as a flame is detected the
orange indicator bulb
21 Fig. 4 will
light. After 45 seconds the second stage
solenoid
32 Fig. 5 opens to allow the full
gas rate. If a flame is not detected, after
8 seconds, the security solenoids close
and shut off the gas. The red lockout
indicator bulb
22 Fig. 4 will show.
The central heating flow temperature is
controlled by the central heating control
thermistor
9 Fig. 5. The boiler has been
designed to minimise cycling and will not
attempt to relight for 3 minutes after the
boiler thermostat has been satisfied (it is
possible to reduce the time to 30 s if necessary). When the room thermostat is
satisfied the burner will switch off and
the pump will remain running for a further 4 minutes before it stops.
NB : it is possible to override the 3 minute
delay by putting off and on the central
heating selector switch 17.
WIRING
4
DIAGRAM
Page 5
ADJUSTMENTS ON CONTROL PCB
C10C10
C11C11
C38C38
J1J1
J2J2
J
5J5
MV1MV1
R
72R72
R73R73
R75R75
R76R76
1
2
HOR
P
3
mini maxi
P3
P3
1/3
3/3
P3
1/3
Adjustment on the PCB :
JP3
REGULATION
Temperature regulation for both C/H and
DHW circuits are controlled by 2 thermistors. The C/H knob allows the adjustment
of temperature between 35 and 85°C. The
DHW temperature is limited to 60°C. DHW
and C/H thermistors are identical and
interchangeable.
Resistance value are
-5000 Ω at 25 °C
-2631 Ω at 40°C
-620 Ω at 80°C
-255 Ω at 110°C
AIR PRESSURE SWITCH
- P3 : potentiometer TAC (
- JP3 : the spade connector allows the gas rate to be
After completling adjustments replace rubber cover and
refit outer casing
P3
Detail
ROUTINE SERVICING
To ensure continued efficient operation of
the appliance, it is recommended that it is
checked and serviced as necessary at
regular intervals. The frequency of servicing will depend upon the particular installation condition and usage, but in general,
once a year should be adequate.
It is the law that any service work must be
carried out by a competent person such
as your local Chaffoteaux Service Centre,
British Gas or other CORGI registered
personnel in accordance with the current
Gas Safety (Installation and Use)
Regulations.
Temporisation Anti Cycle)
may be adjusted between 30 seconds and 3 min
utes (see detail) (factory set at 3 minutes).
reduced to 1/3 performance by positionning
spade across pins as shown
A
Full performance across pins as shown B.(factory
set)
A B
- Check that the fan blades are clean.
- Check, clean and replace components
as necessary.
- Carry out combustion test utilising the
test points in the flue turret.
SUGGESTED SEQUENCE for SERVICING
Before disconnecting or removing any
parts, isolate the gas and electricity supplies. Ensure that the appliance is cool.
(for detail please see section on Parts
Removal and Replacement)
-
The air flow rate is detected by a pressure
differential created by a venturi located in
the flue duct.
ON threshold ∆P > 130 Pa
OFF threshold ∆P < 100 Pa
COMBUSTION TESTING
Nox Values
CO Values
Britony SE Natural Gas G20
SE 80 95 ppm
SE 100 109 ppm
Britony SE Natural Gas G20
15 ppm
21 ppm
SE
SE
80
100
The service schedule should include
the following operations:
- Check the pressure in the system.
- Check the correct operation of the
appliance.
- Check the correct operation of the gas
controls.
- Check the functions of the safety controls.
- Check combustion chamber insulation
panels for damage.
- Clean the burner.
- Clean the heat exchanger.
- Check the burner manifold injectors.
- Clean gas and water fi
lter.
- Check expansion vessel charge pres
sure.
- Clean and check operation of safety
valve.
Additional Procedures that may be
necessary:
- Check burner pressure and gas fl
rates.
ow
5
Preliminary Checks
- Remove outer case
- Check the system pressure is at least
0.8 bar cold
- Check operation of solenoids.
- Check that the burner is extinguished
fully when solenoids are closed in both
DHW and C/H modes.
- Test ionisation functions and check that
lockout occurs by turning off gas tap.
CLEANING THE BOILER
Any cleaning work must only be done
when the boiler is switched off.
Under normal circumstances dusting
should be enough. An occasional wipe
over with a damp cloth will remove any
marks from the casing. On no account
use an abrasive cleaning powder or liq
uid.
-
Page 6
1
2
3
0
4
b
a
r
REMOVAL AND REPLACEMENT OF PARTS
1
2
Before removing appliance case, isolate
the gas and electrical supplies. Isolate
boiler from the system and drain before
removing any component in the waterways. Ensure that the appliance is cool.
1. Outer Case
Remove four screws in base of case and
lift free. When replacing, carefully locate
on lugs
B on top edge of chassis.
A
A
B
B
A
A
5. Ignition Electrodes
Carry out steps 1 and 2 as above. remove
the wiring cover undo the power lead plug
open the electrical box 2 clips.
Dicconnect leads from spark generator on
PCB. Loosen screws securing the closure
plate and remove. Remove grommet from
base of sealed chamber. Remove screw
securing electrode bracket and lift clear
easing spade connectors through the
grommet. Reassemble in reverse order,
twisted together electrodes cable at least
10 times to avoid electrical interference.
6. Burner Assembly
Carry out steps 1,2, disconnect electrodes as mentionned in section
4 and 5.
Remove two screws securing burner
assembly to the back panel of the boiler.
Lift right hand back corner first.
Reassemble in reverse order.
Carry out combustion tests utillising the
test points on the turret
7. Gas Solenoids
Disconnect colour coded leads. Remove
six screws. The solenoids are attached to
their base plate. Lift clear taking care not
to lose the three plungers and springs.
Reassemble in reverse order replacing
the cork gasket.
10. Pressure Switch
Remove outer case and sealed chamber
front panel as in steps 1 and 2.
Disconnect three pressure switch cables
noting their positions.
1 = white cable connected to NC
2 = black cable connected to NO
P = orange cable connected to C
Remove screw securing the switch bracket to the chassis. Disconnect the sampling tubes again noting their positioning
(+ and -).
Remove switch. Reassemble in reverse
order.
11. Pressure Switch Venturi
Carry out steps 1, 2 and 8, as above.
Disconnect the sampling tubes and
remove the screw securing the venturi to
the flue outlet. Remove venturi by the bottom of the 45° elbow. Reassemble in
reverse order.
12. Drain down
2 drain points are located on the boiler.
(air separator)
2. Combustion Chamber
Unscrew four self tapping screws secur
ing the sealed chamber front panel and lift
over top corner locating lugs. Unscrew
four self tapping screws to release combustion chamber front plate and lift clear.
Reassemble in reverse order.
3. Burner Manifold
Carry out steps 1 and 2 as above.
Remove two screws securing the closure
plate and the remaining four screws to
release the manifold. Lift clear. Replace
the manifold gasket. Reassemble in
reverse order.
8. Fan Assembly
Remove outer case and sealed chamber
front panel (See Steps 1 and 2).
Disconnect spade connectors noting
positions. Remove two screws securing
the front of the fan assembly and loosen
screw on flue outlet. Twist fan assembly
anticlockwise to disengage from flue outlet and lift clear.
Re-assemble in the reverse order ensur
ing that the wiring is re-connected correctly and the screw on the flue outlet
tightened.
-
9. Flue Hood
Carry out steps 1 and 2 as above.
Remove fan assembly as in step
Remove the three screws securing the
angled top of the hood to the chassis. Lift
and remove taking care not to snag the
pressure switch cables. Re-assemble in
the reverse order ensuring that the hood
is located behind the combustion chamber rear panel.
2
1
1
1 = DHW circuit drain point
2 = Heating circuit drain point
2
(Pressure releave valve)
13. DHW Water filter
The DHW fi
command
assembly. Remove the clip and pull
8.
lter is located in the DHW
ig. 5 on the right hydraulic
47 F
toward you the DHW command remove
the plug and clean the filter. Reassemble
in reverse order.
14. DHW Flow switch
Disconnect the electrical connections
undo the securing clip and remove the
microswitch reassemble in reverse order.
46 Fig. 5
4. Ionisation Electrode
Carry out steps 1 and 2 as above. Loosen
screws securing the closure plate and
remove. Disconnect the lead from the
main wiring loom. Remove screw securing electrode to burner. Thread wire
through grommet and lift clear.
Reassemble in reverse order.
P
6
Page 7
15. 3-Way valve
Drain boiler as in step 12. Remove the 2
clips on the 3 way valve hydraulic motor
48 Fig. 5. Pull up the motor .Turn anticlockwise the 3 way valve body, rise it up
using a screw driver and remove it.
Reassemble in reverse order.
45
D
16. Secondary heat exchanger 45
Drain both circuits of the boiler as in step
12. Unscrew the 2 fixing screws D and
remove the DHW exchanger from the
front. Prior to reassembly, check that the
4 gaskets are correctly positioned. The
heat exchanger is so designed that it cannot be remounted incorrectly.
17. Main heat exchanger
and insulation pads
Carry out steps 1 and 2 as above. Drain
boiler as in step 12. Remove the 2 clips E
located on return and flow pipes and pull
them downwards. Pull the main exchanger toward you to remove. Reassemble in
reverse order.
To replace insulation pads carry out the
above procedure. To remove the pads
bend down the retaining clips and retract
the pads.
Reassemble in revers order
18. Pump
Drain the boiler as in step 12. Open the
electrical box cover removing the 2
screws. Remove the main lead connection. Open the electrical box, 2 clips
Remove the pump plug from the control
board and earth plug from earth socket.
Pivot the electrical box downwards.
Unscrew the nut
the volute. Remove the clip
pump volute and pull pump toward you.
Remove the back clip.
Reassemble in reverse order.
F of the flow pipe from
H on the
G.
F
H
G
19. Pressure relief valve
Drain the boiler first, unscrew the safety
valve head with a 24 mm spanner.
Reassemble in reverse order.
20. Thermistors
Drain the boiler as step 12. Disconnect
the plug, remove the retaining clip for the
DHW thermistor
for the CH thermistor
out. Reassemble in reverse order.
10 = DHW thermistor
9 = Heating thermistor
9
10 and unscrew the nut
9, pull the thermistor
10
21. Safety thermostat
Remove the casing as step 1 unscrew
four self tapping screws securing the
sealed chamber front panel. Disconnect
the 2 cables, pull out the sensor with the
clip
13. Reassemble in reverse order.
13
22. Control board
Carry out step 1, open the electrical box
cover as mentionned in step 5. unplug all
cables from the PCB remove earth plug
from earth socket undo the screw fixing
the PCB. Hang out the control board.
Reassemble in reverse order.
23. Expansion vessel
Remove the casing as step 1 and drain
the boiler as step 12 above. Unscrew the
connecting nuts and lift out the boiler from
the wall. Place it on a side on the floor.
Remove the expansion vessel bracket
retaining screws, disconnect the pipe
from the vessel and pull it toward you.
Reassemble in reverse order.
E
7
Page 8
Yes
PLEASE CHECK CAREFULLY FOLLOWING POINTS BEFORE
GOING THROUGH THE FAULT FINDING CHART
-Gas pressure
-Electric mains
-Minimal water pressure in the heating circuit (over 0.8 bar)
- All isolating valves have been opened
- Boiler air vented
-Minimal domestic hot water flow of 2 l/min
-
38
Yes
means a test or a choice
means an action
means a group of actions
wise to maximum
Turn the DHW selector clock
alight?
Does the green LED
DHW mode indication
No
Does the pump run ?
Draw of dosmectic hot water
No
spark generation?
Could you hear the
No
Yes
- Check pressure probes
No
Does the fan run ?
Yes
Does the pump run ?
Ok
switch continuity
between P and 2
Check air pressure
or
or
ue duct condition
- Replace pressure switch
- Check fl
Check flow in the
boiler primary circuit
No
-
could be fully scaled.
Check or replace main or sec
ondary heat exchangers. They
Replace control PCB
Ok
thermistor
Check heating
No
Replace heating thermistor
Ok
Check air pressure
No
Replace fan assembly
Ok
Ok
the fan
switch continuity
between Pand 1
Check voltage on
No
Replace pressure switch
FAULT FINDING CHART Part 1
Put the selector switch on I
position
No
Yes
alight ?
Does the green LED
Ok
No
Ok
alight ?
Does the red LED
Yes
Press on reset button
No
No
Yes
Replace controle PCB
Check or replace the DHW
microswitch
No
No
circuit
Does the pres-
more than 0.8b
sure gauge indicate
Rise the pressure in the CH
Yes
Ok
switch operation
Check DHW flow
No
Check DHW
command is working
Yes
No
No
Ok
Check that the
pump electrical box
Check voltage in the
command
Clean or replace DHW
pump spins free
No
Ok
Replace pump
Replace control PCB
connection
- Check mains electrical
- Check internal fuses
Replace control PCB
8
Replace
diaphragm on 3
way valve motor
Release pump rotor
Page 9
Yes
Yes
No
Stop water draw off
No
C ?
°
Yes
Does DHW
temperature over 70
ow rate to
becomes stable.
3 l/min. on a tap.
- Adjust the DHW fl
- Wait until the temperature
Yes
Does the orange
heat.
Put the selector switch on I position.
- Press on RESET button to cancel the 3 min.
position.
delay.
- Ensure that external controls are calling for
- Rotate heating knob clockwise to the maximum
No
Ok
thermistor
Check DHW
Replace control
No
Replace DHW thermistor
Replace the 3 way valve
Yes
LED alight ?
PCB
outlet pipe
Does the heating
temperature rise ?
No
Replace the 3 way valve
wise to minimum.
Wait until the return pipe
becomes hot, then rotate the
heating control knock anticlock-
Yes
LED alight ?
Does the orange
Replace control PCB
The boiler is OK
FAULT FINDING CHART Part 2
No
Does the DHW
temperature rise ?
Yes
No
LED alight ?
Does the orange
Yes
alight ?
Does the burner
alight more than 8 sec.?
Yes
orange LED is deffective
Replace control PCB because
Does the red LED
No
Replace control PCB
rise ?
Does the heating
outlet pipe temperature
Yes
tact close ?
Does overheat con-
reset button
Purge gas pipes and press on
No
replace overheat sensor
Check if an overheat occur or
No
exchanger
Replace the DHW heat
Yes
energized ?
Does gas solenoïds
No
Replace PCB
Yes
Is there a gas
pressure at manifold ?
No
assembly
Replace gas solenoïds
electrod
check the ionization
No
assembly
Replace electrod
Ok
Replace PCB
9
Page 10
INCORRECT FUNCTION
Incorrects functions is signalled by leds (rep 22) display flashing correspond with chart below.
CODE FAULT
30 40 50 60 70 80
mmmmml Overheat sensor switch open.
mmmmlm Overheating defect without lock out.
mmmmll No flame detection.
mmmlmm Ionisation printed circuit board faulty.
mmmlml Anti-frost mode on (pump in operation).
mmmllm Anti-frost mode on (burner and pump in operation).
mlmml
m
mmlmlm Domestic hot water thermistor faulty (short circuit).
mmlmll Central heating thermistor flow faulty (open circuit).
mmllmm Central heating thermistor flow faulty (short circuit).
mlmmml Low water pressure in the Central Heating circuit.
lmlml
m
mlmllm Fan off but air pressure switch fails to return to off position.
Domestic hot water thermistor faulty (open circuit).
Fan on but does not activate air pressure switch.
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SHORT LIST
104
110
111
113
206
216
402
509
510
514
545
560
572
592
535
629
615
607
594
636
80
100
627
DescriptionKey N°
104 OVERHEAT THERMOSTAT 105°C 1303566
110 IGNITION ELECTRODE 277788 1002801
111 IONIZATION ELECTRODE 277789 1002802
113 HEAT EXCHANGER 277790 1010017
HEAT EXCHANGER E00606 1011136
206 FAN ASSY 1304720
FAN ASSY 1304721
216 AIR PRESSURE SWITCH 24KW 1306697
AIR PRESSURE SWITCH 28KW 1307335
402 SOLENOID VALVES KIT E23494
509 VALVE 1302411
510 THERMISTOR TEMP. SENSOR 277834
514 WATER / WATER HEAT EXCHANGER 1302409
535 PRESSURE RELIEF VALVE KIT 81980
545 DIAPHRAGM 81977
560 AIR SEPARATOR HEAD ASSEMBLY 1304608
572 PUMP + AIR SEPARATOR 15/50 1301964
PUMP + AIR SEPARATOR 15/60 1303461
575 BY-PASS 1301960
592 WATER CONTROL 8L/MN 1301952
WATER CONTROL 10L/MN 1305290
594 FLOW REGULATORE 8L/MN (RED) 1017288.08
FLOW REGULATORE 10L/MN (WHITE) 1017288.10
607 PRESSURE GAUGE 1303159
615 PRINTED CIRCUIT BOARD 1308723
627 FUSE 250V 2A - TEMPORIZED 277883
629 FUSE 250V 1.25A - TEMPORIZED 277884
636 KNOBS SET 81979
G.C N°
Manf. Pt. N°
81836
1000733
1003456
1003635
Type
B.C.
B.C. SE (w/out timeclock)
FF FF FF
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COMBI SE
SE (with timeclock)
BRITONY
.
.
.
.
.
Manf. date
from to
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This appliance is suitable for Natural gas or LPG. A gas conversion must be made by a competent person.
Chaffoteaux & Maury are continuously improving their products and therefore reserve the right to change specifications without prior
notice and accepts no liability for any errors or omission in the information contained in this document.
Manufacturer: Chaffoteaux & Maury - France
Commercial subsidiary: MTS (GB) Limited
MTS Building
Hughenden Avenue
High Wycombe
Bucks HP13 5FT
Telephone: (01494) 755600
Fax: (01494) 459775
Internet: www.chaffoteaux.co.uk
E-mail: info@uk.mtsgroup.com
Technical Support Help Line: 0870 241 8180
Customer Service Help Desk: 0870 600 9888
Ref. : 1304993f - 03/2004
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