Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
DHW Demand
DHW temperature control on MAX
Attach U-gauge to burner pressure test point
To check minimum burner pressure remove one lead from Modureg and make safe lead
To check maximum keep both leads on Modureg and DHW tap on full
Attach U-gauge to burner pressure test point
To check minimum burner pressure remove one lead from Modureg and make safe lead
To check maximum keep both leads on Modureg and DHW tap on full
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Observation:
Check burner pressure at MAX and MIN.
Both must be set correctly.
13.4mbar MAX
1.4mbar MIN
Note:
When pressure gauge is removed the pressure test point should be tightened and checked for gas tightness.
Both must be set correctly.
13.4mbar MAX
1.4mbar MIN
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