Worcester Greenstar - How To Test & Change The Flow Turbine | Boiler Not Getting A Demand On Water?

HOW TO TEST THE FLOW TURBINE:

In the video you will see there are 3 different coloured wires coming from the flow turbine, we will need to test all of them.

The 3 colours:

Black
Yellow
Red

1) Check between black and yellow without the tap running. You should be getting 5V or 0V DC.

2) Check between yellow to red without tap running. You should be getting 5V or 0V Dc

3) Check between red and black without tap running. You should have 5V DC.

Now with the hot tap running

4) Check between black and yellow. You should be getting 3.5-1.5V DC.

5) Check between yellow and red. You should be getting 3.5-1.5V DC.

6) If it’s still at 5V or 0V with the tap running, then the flow turbine is faulty. It should change when it detects water flowing through it, if the readings don’t change then it’s faulty.

*Note* Make sure you are also getting the correct flow rate for the boiler

Видео Worcester Greenstar - How To Test & Change The Flow Turbine | Boiler Not Getting A Demand On Water? канала Boiler Breakdown Training