Set Appliance State:

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

Observation:

DHW Temperature control to MAX.
Set DHW flow rate as per table, does the boiler
produce a 40°C rise (±15%) in temperature?
Notes:
1. Lower flow rates will result in higher temperature rise.
To investigate low flow rate click HERE
2. If the appliance DHW supply is fed from a solar heated cylinder CLICK HERE for additional information.