Set Appliance State:
Mains Power Off
Turn Hot Water Tap On
Main On/Off Control in the On position
Heating Control to Hot Water Only
DHW Temperature Control to Maximum
Heating Control to Hot Water Only
DHW Temperature Control to Maximum
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
If a fault code is displayed press boiler 'Reset' button.
Select Status Mode on Multifunction Display by pressing right button once.
Turn on DHW Tap and monitor boiler status on display.
The correct sequence of events with explanation is shown below.
"S0" or "S31" (no demand)
"S10" (calling for operation)
"S11" (fan proving)
"S13" (ignition)
"S14" (burner operation)
If sequence is correct - Reset display. If sequence is incorrect - Note display.
Select Status Mode on Multifunction Display by pressing right button once.
Turn on DHW Tap and monitor boiler status on display.
The correct sequence of events with explanation is shown below.
"S0" or "S31" (no demand)
"S10" (calling for operation)
"S11" (fan proving)
"S13" (ignition)
"S14" (burner operation)
If sequence is correct - Reset display. If sequence is incorrect - Note display.
