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Just watched this video, so looks like my MV is always energised.More than likely, can you just remove the orange wire from this one.
I am going to remove the orange wire later after lunch.
Discuss Boiler keeps on boiling water even heating is switched off in the Central Heating Forum area at PlumbersForums.net
Just watched this video, so looks like my MV is always energised.More than likely, can you just remove the orange wire from this one.
So I turned off from the circuit box, and two remain motorised when I move the lever, one remains looseThe valves typically have no resistance when open. Did you check with the power off?
If you did then I would suggest thats the culprit
All oranges are likely connected together, do you have a multimeter at all?Just watched this video, so looks like my MV is always energised.
I am going to remove the orange wire later after lunch.
I do, what do you suggest pleaseAll oranges are likely connected together, do you have a multimeter at all?
Who said to do any of the above? I said remove oranges at wiring center (wc) and test between orange at wiring center and orange at MV - no need to disconnect the orange wire at MV.I have removed the housing, but I am not too sure how to remove the orange wire from the MV end.
I tested continuity between orange and yellow/green(earth) from the wiring centre without remove any one of the wire, no beep.
So how may I probe at the orange wire at MV? I dont see any point that I can touch.Who said to do any of the above? I said remove oranges at wiring center (wc) and test between orange at wiring center and orange at MV - no need to disconnect the orange wire at MV.
John said test between orange and earth at wc.
Reply to Boiler keeps on boiling water even heating is switched off in the Central Heating Forum area at PlumbersForums.net
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