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
To check maximum 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
To check maximum 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.
11.8mbar MAX
2.5mbar MIN
Note:
When gauge is removed pressure test point should be tightened and checked for gas tightness.
Both must be set correctly.
11.8mbar MAX
2.5mbar MIN
Note:
When gauge is removed pressure test point should be tightened and checked for gas tightness.
Isolate as per TOPs P4
and refit as necessary