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
Attach temperature probes/clamps as indicated by the red arrows
Boiler DHW thermostat set to MAX
Attach temperature probes/clamps as indicated by the red arrows
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Measure the temperature differential.
Expect approximately 22°C or less.
Expect approximately 22°C or less.
