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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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noisy central heating pump..
hi
i've recently moved into a new house, and the central heating system is extremely noisy. There is a large vibration around the pump, which echo throughout the pipe work making the whole system extremely noisy - especially when it comes on at 5:30am! The vibration exists on all 3 pump speeds, and it gets worse if i increase the water temperature in the boiler. What would be causing this? It is a bad pump?? Any advice?? thanks martin |
#2
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noisy central heating pump..
what kind of noise is it? rummbling? rattling? wiring? bubling? knocking?
ticking? steve Martin wrote: hi i've recently moved into a new house, and the central heating system is extremely noisy. There is a large vibration around the pump, which echo throughout the pipe work making the whole system extremely noisy - especially when it comes on at 5:30am! The vibration exists on all 3 pump speeds, and it gets worse if i increase the water temperature in the boiler. What would be causing this? It is a bad pump?? Any advice?? thanks martin |
#3
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noisy central heating pump..
a deep rumbling noise...one that rumbles very nicely throughout most of the
house - particularly upstairs. "R P McMurphey" wrote in message ... what kind of noise is it? rummbling? rattling? wiring? bubling? knocking? ticking? steve Martin wrote: hi i've recently moved into a new house, and the central heating system is extremely noisy. There is a large vibration around the pump, which echo throughout the pipe work making the whole system extremely noisy - especially when it comes on at 5:30am! The vibration exists on all 3 pump speeds, and it gets worse if i increase the water temperature in the boiler. What would be causing this? It is a bad pump?? Any advice?? thanks martin |
#4
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noisy central heating pump..
Martin wrote:
a deep rumbling noise...one that rumbles very nicely throughout most of the house - particularly upstairs. Pump bearing probably gone. They have a limited lifetime. Normally they are easy to replace as there should be isolating valves either side of it. You may have to purchase/borrow a pump spanner along with the new pump. Go for the beefiest pump you can afford, it will be worth it. i.e. if yours is 5m head get a 6m one. It will be quieter for one thing. |
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