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vauxy
Joined: 31 Aug 2003
Posts: 2
Location: england
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 Posted: Sun Aug 31, 2003 8:00 pm Post subject: hot water/central heating problems |
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| hi,my problem is that the radiators are working on my hot water/central heating system even though the heating is turned off for the summer.it has only started doing this today.the system is one with a seperate copper water cylinder and a standard boiler,any help greatly appreciated |
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thescruff
Moderator
Joined: 03 May 2003
Posts: 4476
Location: Bath
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| Posted: Sun Aug 31, 2003 8:23 pm Post subject: |
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At this stageit could be anything, need to know more about controls like motorized valves room stats etc.
scruff.  |
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vauxy
Joined: 31 Aug 2003
Posts: 2
Location: england
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| Posted: Sun Aug 31, 2003 8:31 pm Post subject: |
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| its a danfoss 3 way valve,the room stat seems to be ok,could the valve be stuck in between two pipes and that is what is causing the problem thanks |
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thescruff
Moderator
Joined: 03 May 2003
Posts: 4476
Location: Bath
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| Posted: Sun Aug 31, 2003 9:17 pm Post subject: |
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Could be, check the valve for operation by turning the room stat up and down, check also the programmer is not sending a signal to the valve, turn the hot water stat down does the valve travel to one side and back when turned up.
Final check is there a frost stat thats bring it on.
scruff |
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