Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Attach pressure gauge to gas valve pressure outlet test point
DHW Temperature Selector set to MAX
Disconnect leads to the gas valve modureg coil.
DHW Temperature Selector set to MAX
Disconnect leads to the gas valve modureg coil.
Gas On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the burner to ignite and establish.
Does the U-gauge show the minimum burner pressure for the appliance? (see table)
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
Does the U-gauge show the minimum burner pressure for the appliance? (see table)
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
