Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Turn Hot Water Tap On
Remove 1 wire from the modureg and make safe
Attach U gauge to burner pressure test point
Attach U gauge to burner pressure test point
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Measurement:
If the boiler locks out during this test it will be necessary to reset it until the result of the test can be established.
With the burner alight adjust the ignition pressure to the correct level as per the table.
Turn the inner plastic screw clockwise to increase the pressure and anti-clockwise to decrease it.
Can the minimum pressure be set correctly?
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
With the burner alight adjust the ignition pressure to the correct level as per the table.
Turn the inner plastic screw clockwise to increase the pressure and anti-clockwise to decrease it.
Can the minimum pressure be set correctly?
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
Isolate as per TOPs P4
and refit as necessary