SERVICING INSTRUCTIONS
REPLACING PARTS
10.GAS VALVE
10.1To change the gas valve:
•Remove the control assembly, Section 7
•Release the gas inlet pipe, Diagram 18, Arrow A
•Remove the thermocouple from the interrupter block
and release the second thermo current cables | • |
•Release the pilot pipe, Diagram 18, B
•Release the injector feed pipe, Diagram 18, C
•Remove the wire cable, Diagram18, D
•Remove the two screws
The valve can now be freed.
18 | B |
|
A
C
D | AR1873 |
|
11.magnetic safety valve
11.1To replace the magnetic safety valve:
•Undo the thermocouple from the interrupter block and remove the two thermo current cables
•Unscrew the interrupter block from the back of the valve
•Undo the silver magnetic valve retaining but on the back of the valve.
•Gently tap out the mag valve
•Replace with a new unit
•Reassemble in reverse order
12.CONTROL BOX
•Remove the two thermo current cables by removing the two screws, Diagram 19
•Remove the ignition lead, Diagram 19
•Remove the eight loom wire from the control box,
Diagram 19
19 | Eight wire | |
| cable |
|
Thermo current
cables
Ignition lead
Touch pad extension cable
Battery 
extension cable
AR1915
•Remove the battery extension cable, Diagram 19
•Remove the touch pad extension cable
The control box can now be replaced.
After replacing the control box you may need to reprogram the handset:
•Press and hold the reset button on the control box until you hear two signals. After the second longer signal:
•Release the reset button and within 20 seconds
•Press the DOWN button on the handset until you hear an additional long signal confirming the new code
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