Set Appliance State:
Mains Power Off
CH Demand
ON/OFF Switch in ON position
CH Temp Selector in Maximum position
DHW Temp Selector in Minimum position
Mode Selector Switch in Heat and Hot water position
CH Temp Selector in Maximum position
DHW Temp Selector in Minimum 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 |
Observation:
If required reset boiler, turn CH / DHW control to reset position.
Does the Pump run?
Note:
1. Do not take sound or vibration as evidence of the Pump running.
2. The boiler incorporates an anti-cycling control for CH of 5 minutes, to override this turn the On/Off control to the Off (0) position then back to On (1) position after a few seconds.
Does the Pump run?
Note:
1. Do not take sound or vibration as evidence of the Pump running.
2. The boiler incorporates an anti-cycling control for CH of 5 minutes, to override this turn the On/Off control to the Off (0) position then back to On (1) position after a few seconds.
