Set Appliance State:

Mains Power Off
Turn Hot Water Tap On
On/Off Switch in ON position
DHW Thermostat to MAX
Mode Selector Switch to Summer
WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure
Mains Power On

Observation:

Is there a 35 degree C temperature rise in the Hot Water at a flow rate of 11.4 litres per minute?