Honeywell 3 position diverter valve clicking (V4073A1039)
- Thread starter MarkyMark76
- Start date
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I totally recommend switching off the electrical stuff! 
uk-plumbing.com was where i got the replacement head from. £58 delivered and including VAT. I'm not trade so this was the cheapest i could find. I ordered at about 11am and it turned up next day via ANC/FedEx!
uk-plumbing.com was where i got the replacement head from. £58 delivered and including VAT. I'm not trade so this was the cheapest i could find. I ordered at about 11am and it turned up next day via ANC/FedEx!
Damn! Just when i thought replacing the powerhead had fixed it!
When it all first turns on everything seems to work fine and the valve opens correctly whenever i ask it too, e.g. turn the HW stat up or down and the same for the room stat.
BUT after about 1 hour with both HW and CH on the powerhead starts clicking (in the middle position) and the pump and CH turn off. To get the CH back on I have to turn the HW off either by the stat or the programmer.
Anyone got anythoughts?
When it all first turns on everything seems to work fine and the valve opens correctly whenever i ask it too, e.g. turn the HW stat up or down and the same for the room stat.
BUT after about 1 hour with both HW and CH on the powerhead starts clicking (in the middle position) and the pump and CH turn off. To get the CH back on I have to turn the HW off either by the stat or the programmer.
Anyone got anythoughts?
Has anyone got any ideas on this?
Could it be the cylinder stat on the blink?
Problem found, detailed here:
//www.diynot.com/forums/viewtopic.php?p=810877#810877
Could it be the cylinder stat on the blink?
Problem found, detailed here:
//www.diynot.com/forums/viewtopic.php?p=810877#810877
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sorry, no idea...
bump.
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