Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
CH temperature control set to MAX
Attach temperature clamps to the flow and return pipes
Attach temperature clamps to the flow and return pipes
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the appliance to run for CH and the system to heat up.
Measure the temperature differential.
Expect a differential of approximately 20°C or less.
Is the temperature differential as expected?
Note.
Initial temperature differential may be greater than 20°C when system is heated from cold.
Measure the temperature differential.
Expect a differential of approximately 20°C or less.
Is the temperature differential as expected?
Note.
Initial temperature differential may be greater than 20°C when system is heated from cold.
