Set Appliance State:
CH Demand
Turn the CH temp control knob to the 10 o'clock position
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Carry out procedure below to operate boiler at maximum rate:
Once boiler has lit turn the CH control knob fully clockwise, back to 10 o'clock, then fully clockwise again.
'S' should now be displayed and the boiler will fire at minimum rate.
Turn the control knob to the 10 o'clock position and back fully clockwise one more time.
Boiler should be heard to ramp up to maximum rate (fan speed increases).
Note:
To take the boiler out of service mode remove the demand or adjust control knob.
'S' should now be displayed and the boiler will fire at minimum rate.
Boiler should be heard to ramp up to maximum rate (fan speed increases).
Note:
To take the boiler out of service mode remove the demand or adjust control knob.
