Set Appliance State:
Gas Off
Turn Hot Water Tap On
Isolate Mains Power to appliance as per TOPs P4
Connect the air pressure switch charge kit to +ve connection on the air pressure switch
Connect the air pressure switch charge kit to +ve connection on the air pressure switch
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Note the operating pressure indicated on the pressure switch.
Allow fan to run.
Once fan begins to run increase the pressure via the syringe to that indicated on the pressure switch.
Sparking should then be observed at the electrodes.
Note:
Wires to APS must be reconnected from previous test.
Allow fan to run.
Once fan begins to run increase the pressure via the syringe to that indicated on the pressure switch.
Sparking should then be observed at the electrodes.
Note:
Wires to APS must be reconnected from previous test.