Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
DHW Demand
On/Off switch ON
Attach temperature clamps as indicated by the red arrows
Attach temperature clamps as indicated by the red arrows
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Measurement:
Run hot tap and allow boiler to fire and allow boiler to reach a reasonable operating temperature.
Using performance tester temp clamps measure the temperature of the flow and return pipes close to the combustion chamber in the boiler and ascertain temperature difference between flow and return.
Expected differential approx between 11°C and 20°C.
Using performance tester temp clamps measure the temperature of the flow and return pipes close to the combustion chamber in the boiler and ascertain temperature difference between flow and return.
Expected differential approx between 11°C and 20°C.