Set Appliance State:
Mains Power Off
CH Demand
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow burner to ignite and establish.
Once system begins to warm, turn CH demand OFF.
Does the pump continue to overrun for approximately 40 - 60 seconds?
Once system begins to warm, turn CH demand OFF.
Does the pump continue to overrun for approximately 40 - 60 seconds?
