Supplied By www.heating spares.co Tel. 0161 620 6677
RECTIFYING FAULTS
8 716 115 748 (2009/09)
51
6.
The PCB is damaged.
B
Make a note of the altered service settings.
B
Switch OFF the appliance.
B
Disconnect the boiler power connection.
B
Change PCB control board.
B
Reconnect the appliance power connection.
B
Switch ON the appliance.
B
Restore service settings previously noted down.
FA
and RESET button and fault indicator LED are flashing.
After appliance switches off flame is detected
Check
Action
Tab. 28 FA Error codes
Fd
and RESET button and fault indicator LED are flashing.
Reset button pressed inadvertently
Check
Action
1.
reset
button flashing?
B
Press the
reset
button for 3 seconds and release it.
After releasing the appliance re-starts.
Fd? go to 2
2.
The PCB is damaged.
B
Make a note of the altered service settings (see
table 6 on page 18).
B
Switch OFF the appliance.
B
Disconnect the boiler power connection.
B
Change PCB control board.
B
Reconnect the appliance power connection.
B
Switch ON the appliance.
B
Restore service settings previously noted down.
Tab. 29 Fd Error codes