Set Appliance State:
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Using a small implement, press the reset button below the display.
The display should show all the characters in the
display memory momentarily before reverting to
either a fault code or the boiler set temperature.
Select appropriate option:
DISPLAY ALTERS AND ENTERS STANDBY - Investigate cause of F22 fault
DISPLAY ALTERS THEN DIFFERENT FAULT CODE APPEARS
DISPLAY ALTERS BUT FAULT CODE IMMEDIATELY REOCCURS
DISPLAY DOES NOT ALTER
The display should show all the characters in the
display memory momentarily before reverting to
either a fault code or the boiler set temperature.
Select appropriate option:
DISPLAY ALTERS AND ENTERS STANDBY - Investigate cause of F22 fault
DISPLAY ALTERS THEN DIFFERENT FAULT CODE APPEARS
DISPLAY ALTERS BUT FAULT CODE IMMEDIATELY REOCCURS
DISPLAY DOES NOT ALTER
