Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
Observation:
Visually inspect the flow and return sensors.
Ensure the return sensor (blue connector) is clipped securely to the primary heat exchanger pipe nearest to the rear of the appliance in the location as shown in the image.
Ensure the flow sensor (red connector) is clipped securely to the primary heat exchanger pipe nearest the front of the appliance in the location as shown in the image.
Ensure the return sensor (blue connector) is clipped securely to the primary heat exchanger pipe nearest to the rear of the appliance in the location as shown in the image.
Ensure the flow sensor (red connector) is clipped securely to the primary heat exchanger pipe nearest the front of the appliance in the location as shown in the image.
 sensors location.gif)
