Set Appliance State:
Mains Power Off
Turn Hot Water Tap On
Heating temperature selector to OFF
Hot water temperature selector to maximum
Ensure heatbank is up to temperature
Hot water temperature selector to maximum
Ensure heatbank is up to temperature
Gas On; Pilot On
| WARNING! Mains voltage is expected during test, follow TOPs P4 live testing procedure |
Measurement:
With hot tap fully open and a flow rate of approximately 18 l/min is there a temperature rise of approximately 35 degrees C and is the operation satisfactory with a constant DHW temperature maintained?
Note:
There may be a short delay approximately 5-10 seconds between demand and the burner firing. The burner will fire as the heatbank temperature falls.
Note:
There may be a short delay approximately 5-10 seconds between demand and the burner firing. The burner will fire as the heatbank temperature falls.