Set Appliance State:

Mains Power Off
Turn Hot Water Tap On
ON/OFF Switch in ON position
CH Temp Selector in Minimum position
DHW Temp Selector in Maximum position
Mode Selector Switch in Heat and Hot water position
Gas On
WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure
Mains Power On

Measurement:

With a DHW Flow Rate of approx,
  • 11.5 l/min - VUW 282 EH
  • 10.0 l/min - VUW 242 EH
    Is there a temperature rise of approximately 35°C and Is the operation satisfactory?