Ariston Eurocombi pump ?

Hi, I am looking for a replacement pump for Eurocombi boiler unsure if a A/23 or an a/27 but enderstand pump is same . Part number is 997515 which is a Wilo pump , but ariston tell me this has been re ... more

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BAXi 105e Noisy Pump?

Recently when Central Heating has been running for a while there is a very loud noise coming from boiler. I think it could be the pump? Is this right? Its got a GRUNDFOS Up 15-60. How easy are these t ... more

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Prima F60?

Have just moved into a new house and replaced the Rads for doubles as old ones wher 1970ish. Hot water getting around the system ok (bath and sinks) except to rads the last rad on system in the lounge ... more

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My boiler pump fails to start/work when not used for several months?

I have a Potterton Profile boiler, with a Grundfos Super Selectric pump. If the Central Heating has not been used for some time (through the summer months for example), the pump fails to start/work w ... more

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my grundfos pump is sticking;?

when i call for heating the pump sometimes sticks and i need to give it a tap with a rubber mallet ; any tips or do i need a new pump

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i have a vaillant 837e boiler which indicates f24 in the display panel?

my vaillant 837e stops heating water and central heating once or twice a day,when it does this fault code f24 displays itself i then press the igniter and everything works fine for a while but later a ... more

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Grundfos Selectric UPS 15-50 pump?

The pump has been 'jamming' for the central heating for a while, necessitating a good whack to get it started, although the hot water has been ok. I knew that I could only be living on borrowed tim ... more

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IDEAL CLASSIC BOILER ONLY STAYS ON FOR 2 MINUTES?

My Ideal Classic FF280 will only stay on for 2 minutes then cuts out. I have recently been having problems with radiators, which I suspected was sludge, so I switched everything off, drained down t ... more

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Please Help me to fix my Myson Appollo Boiler?

when central heating or hot water is put on it lights as per normal,after 2 or 3 minutes it starts banging and clicking and pilot light goes out,therefore no hot water or warm house! i have a Grundfos ... more

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Boiler fires up when demand for hot water but doesn't when demand for C/H?

I have a Potterton Netaheat Profile 80e boiler, Honeywell V4073A mid-position valve, Honeywell ST699B programmer, Honeywell L641A cylinder thermostat, Honeywell T6160B room thermostat, Honeywell Sundi ... more

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Hotwater circulation pump?

Bungalow: Hot water system Grundfos circulation pump failed suddenly. [not c/heating one]. Q: 1 Is it possible for one to 'sludge up' like the central heating ones do?. Q:2 Is their equipment ... more

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sludged pump?

Bungalow: Grundfos hot water circulation pump failure. Kitchen around 20mt from storage tank so the pump failure means hot water takes along time to get to kitchen. All other taps to sinks,bath, sh ... more

Radiators suddenly gone cold?

This is my second question about this, sorry. I have 8 radiators in my house, two of which are open. Very recently one of the open rads and one of the trv rads suddenly stopped heating. I have trie ... more

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Baxi solo WM 50/4 RS fails to ignite?

We've just moved and have a Baxi Solo WM50/4 RS which I believe from looking at sites is probably about 10 yr old. It has a Grundfos pump and ACL switchmaster clock attached. The boiler fired up ini ... more

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Potterton c/heating boiler keeps cutting out?

i have a potterton boiler coupled with an indirect central heating hot water tank, every couple of days i hear the grundfos heating pump making a strange gurgling/ticking noise, a short time after th ... more

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Vokera Excel 80sp humming noise-pump or fan?

I have a Vokera Excel 80sp and it's making a loud low humming noise when it's used for heating and hot water.Is this likely to be the pump,or could it be the fan?Also, if it's the pump, I understand i ... more

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how can i repair leaky pump flange on baxi 105e combi boiler?

The flange between the water supply pipe and the circulation pump has a small leak on the feed side.How can i repair this,i have tried nipping up the locating screw with no success.Do i need to drain ... more

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Low Water Flow?

I recently replaced the Hot Water Recirc Pump (used to give Instant Hot Water to all sink faucets). Purchased the exact model number from the manufacturers plumbing supplier in my area. Also bought ... more

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glow worm swift flow 100 HELP?

Hello a few years back i had a problem with my swift flow 100 combi boiler, the pilot light wouldn't light. After seeking a plumber he replaced the grundfos pump and all is well. I have a problem agai ... more

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how can i fix my glow worm fuelsaver 30-40?

Pilot light is on. When system is calling for boiler to fire up it doesnt. New grundfos pump fitted 2 years ago.

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