Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Unclip diverter valve motor and pull left until it hits the gas valve
To unclip - Place screwdriver as in picture then twist
anticlockwise to unseat diverter
To unclip - Place screwdriver as in picture then twist
anticlockwise to unseat diverter
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Test 1. Apply a CH demand.
Inspect the diverter valve motor, does it move to the fully extended position during a heating demand?
Test 2. Turn a hot water tap ON.
Does the motor now move to the full retracted position?
Note:
Diverter motor can be removed & refitted with gas valve in situ
but this should not be necessary unless motor requires replacement.
Inspect the diverter valve motor, does it move to the fully extended position during a heating demand?
Test 2. Turn a hot water tap ON.
Does the motor now move to the full retracted position?
Note:
Diverter motor can be removed & refitted with gas valve in situ
but this should not be necessary unless motor requires replacement.
Isolate as per TOPs P4
and refit as necessary