Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Diverter valve located at the lower LH side of the appliance
Remove Head from body by removing retaining clip located behind the actuator head
Boiler CH temperature set to MAX
CH Demand
Remove Head from body by removing retaining clip located behind the actuator head
Boiler CH temperature set to MAX
CH Demand
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Is the diverter valve in the CH position (Spindle retracted)?
Note:
CH position - Spindle retracted inside.
DHW position - Spindle extended out.
If the diverter valve is in the correct position then it is advisable to repeat this test several times as the valve could be sticking.
Note:
CH position - Spindle retracted inside.
DHW position - Spindle extended out.
If the diverter valve is in the correct position then it is advisable to repeat this test several times as the valve could be sticking.
Isolate as per TOPs P4
and refit as necessary