Stovax STUDIO 8700CFCHEC - Manual (Page 28)

28
SERVICING INSTRUCTIONS
REPLACING PARTS
10. GAS VALVE
10.1 To change the gas valve:
• Disconnect the inlet pipe
• Disconnect the feed pipe
• Disconnect the pilot pipe
• Disconnect the thermocouple, thermo current wires and
the interrupter block
• Remove the two screws and rotate the valve to
access the front
The cable can now be removed from the valve, Diagram 13
13
AR1963
• Reassemble in reverse order and check for leaks
11. MAGNETIC SAFETY VALVE
11.1 To 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 nut on the back
of the valve.
• Gently tap out the mag valve
• Replace with a new unit
• Reassemble in reverse order
• Check for leaks
12. CONTROL BOX
• Remove the cover fixing screw, Diagram 14
14
AR1963
• Remove the two thermo current cables by removing the
two screws, Diagram 15
• Remove the ignition lead, Diagram 15
• Remove the eight loom wire from the control box,
Diagram 15
15
AR1915
Touch pad
extension
cable
Battery
extension
cable
Eight wire
cable
Thermo current
cables
Ignition lead
• Remove the battery extension cable, Diagram 15
• 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
• Refer to separate handset instructions to set new code