Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Selector switch set to DHW/CH position
Temperature controls set to MAX
Preheat OFF
Unclip and remove head from diverter valve and place in a safe position
Temperature controls set to MAX
Preheat OFF
Unclip and remove head from diverter valve and place in a safe position
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Test 1. Apply a CH demand.
Inspect the diverter head, ensure that the small brass pin of the head is fully extended during a heating demand.
Test 2. Turn a hot water tap ON.
After 30 seconds:
With the aid of a screwdriver confirm the actuator spindle is in the recessed position (DHW position)?
Inspect the diverter head, ensure that the small brass pin of the head is fully extended during a heating demand.
Test 2. Turn a hot water tap ON.
After 30 seconds:
| Isolate Mains Power to appliance as per TOP's P4 |
With the aid of a screwdriver confirm the actuator spindle is in the recessed position (DHW position)?
