Set Appliance State:

WARNING! - Mains voltage is expected during test follow
TOPs P4 live testing procedure
Mains Power On

Observation:

This boiler has a DHW preheat mode (COMFORT), this Xsol model requires the preheat to be switched off (ECO) for
all tests unless stated otherwise in "Set Appliance State".
When appliance is switched off it will default to ECO mode when it is turned back on.
Ensure CH & DHW temperature settings are set to maximum, these settings are required for all tests unless stated otherwise in "Set Appliance "State".
  • CH maximum temperature - 80 °C
  • DHW maximum temperature - 60 °C
    Note.
    To make adjustments of CH or DHW temperatures, press the following touch screen keys;
  • Mode.
  • Up / down keys until required symbol flashes, radiator (CH) or tap (DHW).
  • Ok to confirm selection, the set temperature flashes.
  • Up / down keys to set required temperature, CH - 80 °C / DHW - 60 °C.
  • Ok to confirm, repeat if required for other function.
  • Display will return to flow temperature after a couple of seconds.