Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
NOT CURRENTLY USED
NOT CURRENTLY USED
NOT CURRENTLY USED
NOT CURRENTLY USED
Remove the air intake from the boiler
Disconnect the gas supply tube from the gas valve
Disconnect the electrode leads
Attach and angle temperature clamp as shown ensuring a good connection to the flow pipe
Reconnect gas supply tube, electrode leads and air intake
NOT CURRENTLY USED
NOT CURRENTLY USED
NOT CURRENTLY USED
Remove the air intake from the boiler
Disconnect the gas supply tube from the gas valve
Disconnect the electrode leads
Attach and angle temperature clamp as shown ensuring a good connection to the flow pipe
Reconnect gas supply tube, electrode leads and air intake
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Reset appliance as necessary and allow the boiler to
complete its self check.
Once the boiler has lit and established, place temperature
probe on the main heat exchanger, as close to the safety
thermostat as possible.
Observe differential between the two sensors for at least
2 minutes, it should remain below 15°C.
Differential Stays Below 15°C
Differential Goes Above 15°C
complete its self check.
Once the boiler has lit and established, place temperature
probe on the main heat exchanger, as close to the safety
thermostat as possible.
Observe differential between the two sensors for at least
2 minutes, it should remain below 15°C.
Differential Stays Below 15°C
Differential Goes Above 15°C
