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Post by rocketmanbkk on Dec 1, 2016 16:46:41 GMT
Why would the ch start backing up the vent pipe please?
Blockage? Pump speed? Reversed piping on replaced rads? Non working valves?
Thanks all
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Post by Deleted on Dec 1, 2016 17:28:37 GMT
Why would the ch start backing up the vent pipe please? Blockage? Pump speed? Reversed piping on replaced rads? Non working valves? Thanks all The pumps either set to high or you have a resistance (partial blockage) normally where the feed from the f/e tank meets the system pipework, put a magnet on it and see if it sticks. |
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Post by rocketmanbkk on Dec 1, 2016 17:33:34 GMT
Cheers PB
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Post by Deleted on Dec 1, 2016 20:41:33 GMT
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