Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Selector Switch to Hot Water and Heating
Turn CH thermostat up to MAX
Attach FGA Temperature Clamps on flow and return pipes just below primary thermistor
Turn CH thermostat up to MAX
Attach FGA Temperature Clamps on flow and return pipes just below primary thermistor
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow boiler and system to heat.
Does the boiler have a temperature differential of approx. 11 to 20°C?
Does the boiler go to lockout again?
Does the boiler have a temperature differential of approx. 11 to 20°C?
Does the boiler go to lockout again?
