Set Appliance State:
CH Demand
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Is the middle LED on the fascia illuminated, indicating
that the central heating is turned on at the boiler?
If the LED is not illuminated use the switch next to it to turn it on.
If the pump runs after you have turned it on click HERE.
Note:
Ariston show this as a central heating switch / LED but as
this is a system boiler it will stop DHW operation as well.
that the central heating is turned on at the boiler?
If the LED is not illuminated use the switch next to it to turn it on.
If the pump runs after you have turned it on click HERE.
Note:
Ariston show this as a central heating switch / LED but as
this is a system boiler it will stop DHW operation as well.