Set Appliance State:
Mains Power Off
Turn Hot Water Tap On
Boiler Switch in ON position
Central Heating switch in OFF (central) position
DHW thermostat to MAX
Central Heating switch in OFF (central) position
DHW thermostat to MAX
Gas On; Pilot On
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow fan to run and boiler to fire.
Does the flow rate increase as the DHW temperature increases?
Is there also a 35°C rise in temperature at a flow rate of 11.9 litres/minute?
Does the flow rate increase as the DHW temperature increases?
Is there also a 35°C rise in temperature at a flow rate of 11.9 litres/minute?
