Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Ensure DHW flow rate of 8 litres/min
Attach temperature clamps to the flow and return pipes of the primary heat exchanger
Attach temperature clamps to the flow and return pipes of the primary heat exchanger
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow boiler to operate for hot water for 2 - 3 minutes.
Monitor the temperature differential across flow and return pipes.
Expected temperature differential approximately 20°C or less.
Monitor the temperature differential across flow and return pipes.
Expected temperature differential approximately 20°C or less.
