Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Selector switch set to CH/DHW position
Boiler DHW thermostat set to MAX
Remove locking pin and release diverter valve actuator head
Note:
The actuator head can be removed without the need for draining
Boiler DHW thermostat set to MAX
Remove locking pin and release diverter valve actuator head
Note:
The actuator head can be removed without the need for draining
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Inspect the position of the diverter actuator spindle.
Is it in the fully retracted position?
Is it in the fully retracted position?
Isolate as per TOPs P4
and refit as necessary