Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach FGA Temperature Clamps
on flow and return pipes as shown
DHW thermostat on MAX
on flow and return pipes as shown
DHW thermostat on MAX
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
Allow boiler to ignite and run for at least 2 minutes.
Measure the difference in temperature between the flow and return pipes.
Is the differential approx. 22°C or lower?
Measure the difference in temperature between the flow and return pipes.
Is the differential approx. 22°C or lower?
