Set Appliance State:
Gas Off
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Selector Switch in DHW Summer position
Remove Spark Electrode Leads from Spark Electrodes and position as shown
Remove Spark Electrode Leads from Spark Electrodes and position as shown
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Ensure the disconnected ends of Electrode Leads close to each other, after approximately 5 seconds can sparking be seen?
Isolate as per TOPs P4
and refit as necessary