Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach temperature clamp to the return pipe of the primary heat exchanger
For flow temperature use a temperature probe above the flow sensor as shown
Ensure a good connection is made
For flow temperature use a temperature probe above the flow sensor as shown
Ensure a good connection is made
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Allow the boiler to fire for Hot Water and reach a reasonable operating temperature.
Measure the temperature of the main flow and return pipes to the primary
heat exchanger and ascertain temperature difference between them.
Expect a temperature differential of approx 20°C or less.
Measure the temperature of the main flow and return pipes to the primary
heat exchanger and ascertain temperature difference between them.
Expect a temperature differential of approx 20°C or less.
