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combi boiler
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Boiler problem
I have a condensing boiler in my kitchen and every time I pour waste water down the sink there’s a gurgling noise at the boiler. I do know that the overflow from the boiler runs into my soil pipe and I have checked both waste pipe work and outside soil pipe work at the manhole everything is...- Belxvs
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- combi boiler
- Replies: 1
- Forum: UK Plumbers Forums
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Combi boiler problem
Hi this is my first post so please be gentle. I have a Worcester greenstar 28i junior combi fitted in my house, we were having a troublesome drip from the back right of boiler, we found a gas safe plumber who come round and had a good look, he told me the back right hand block was leaking and...- Happyharry
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- boiler combi combi boiler
- Replies: 19
- Forum: Boilers
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Hot water issue with combi boiler
I have a combi boiler, the hot water to my bath and taps upstairs is hot and stays hot, aswell as the hot tap in my downstairs bathroom, but in my kitchen the hot tap gets very very hot but it only lasts a couple of minutes then runs cold. I don’t know if it’s connected but the previous owner...- Lotte29
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- boiler combi combi boiler hot water water
- Replies: 1
- Forum: Boilers
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Changing from system to combi boiler with under floor pipework.
Wondering should i change a system boiler with a combi if I have underfloor pipes in a single storey 2 bed 90s bungalow There are only 9 bungalows in the close and I was told 2 of these had leaks in floor when they changed to a combi by a neighbor. He said as he was an engineer he would not... -
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POTTERTON PROMAX 28 COMBI Boiler - Hot Water Issue
Hello, I am seeking some advice, I have a POTTERTON PROMAX 28 COMBI Boiler and I noticed yesterday that the water around the house is no longer warming up. The heat exchanger has been changed 6 months ago, so I do not believe it is that. Does anyone have any ideas on what it could be? Thanks -
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Combi Boiler water leak.
My son moved to a new build home in Cornwall last November. Yesterday evening he found a quantity of water beneath the Ideal Combi boiler and a steady water drip from the boiler. After clearing up and putting a container beneath the boiler, he went to bed. This morning the water drip had... -
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Milky hot water. Recently had a Viessmann 100-W combi boiler installed. Now when the hot water reaches any tap it is very 'milky'. This appears to be
Milky hot water. Recently had a Viessmann 100-W combi boiler installed. Now when the hot water reaches any tap it is very 'milky'. This appears to be micro bubbles and clears, upwards, in a few seconds leaving no residue. Though this is a hard water area in 45 years have never had this cloudy... -
Combi Boiler vs System Boiler
I think the last discussion was back in 2021. A few questions to guide any discussion. Which are the cheapest to heat over the year, system or combi in an average 3/4 bed property? Which will be the more reliable and cheapest boiler type to repair over the next 10 years? Is there a better... -
Would like to understand how my Grant Oil Combi boiler is hooked up to the pipes in the house
Hello, bit of a noob question but would someone be able to help me to understand the pipes coming off our boiler. It's a Grant oil combi boiler, and where the pipes come in is in a room at the front of the house. I am about to box them in but I really wanted to understand what the various pipes... -
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At Risk gas meter box after new combi boiler fixed
Had conventional boiler and tanks removed last year and new combi fitted and just recently had it serviced but the guy who did it has given me a gas warning notice for at risk as the outside wall meter box has been drilled through for the gas pipe to go horizontal straight to the boiler. The... -
Combi boiler - heating not working
Hello The heating side of my Ariston Combi A23 has stopped working since a new 3 way valve has been installed. It's been a hugely reliable boiler up until now with regular servicing. When the heating is turned on the boiler ignites and looks to start up but then a few seconds in, knocking sounds... -
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PLEASE HELP Hot Water Combi Boiler Advice
PLUMBING ADVICE NEEDED Combi boiler in our house, downstairs water seems to be piping hot. Upstairs basin, bath and shower only ever seems to be lukewarm - so much so that no one even wants to bath as it never gets hot enough! Open to suggestions as to what it might be and if anyone can...- bigdavecox90
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- boiler combi combi boiler hot water water
- Replies: 7
- Forum: Boilers
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Draining vokera combi boiler 2 drainage valves on different radiators.
Hi, I need to drain my vokera 29 boiler in the attic as Im going away for 4 weeks at least to make sure there are no frozen pipes. In my small 3rd floor flat, I have a radiator in the front room and one in the hall (very close to each other), there is a drainage valve on one of these. My back...- James Croft
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- boiler combi combi boiler radiators valves vokera
- Replies: 1
- Forum: Boilers
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Combi boiler - Return temperature going up
Hi, The outlet of all my radiators are at 55°C, but the boiler keep showing the Return Temperature is 60°C (and keep raising at 1°C/min rate) Also the flow temperature keeps going up above the set point and when it reaches +5°C above the set point, the boiler shuts down (even before the room...- Renato
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- boiler combi combi boiler return
- Replies: 0
- Forum: Boilers
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combi boiler frost protection
Hi I am somewhat confused. My daughter has a combi boiler bought 2-3 years ago and has it timed to come on in morning for an hour and at night for a few hours using "auto"? mode I had been brought up to leave boilers on manual and set the thermostat low at night to prevent pipes from... -
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Hot water demand effect on central heating for Combi boiler
Hello, We’ve recently moved into a fairly old, fairly big detached house (i.e. fairly draughty, but not too bad by any means) with a fairly new well maintained Worcester combi boiler. We weren’t convinced the heating was working right and then got hit with a £610 energy bill for the first 6...- MartinPod81
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- boiler central central heating combi combi boiler heating hot water water
- Replies: 0
- Forum: Boilers
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Combi boiler hot water but no heating
My first thought when I heard this fault a combi boiler with hot water but no heating. Was a problem with the stat, controls not making the call for heat. If this is not the case. Can the divertor valve be the cause of the issue? -
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Does combi boiler need an external pump or not?
My conventional boiler needs to be replaced. One engineer suggested combi with an external pump because water pressure in my flat is low, the other said there's no need for a pump. He even said that if the pump would have a detrimental effect on the boiler. Who is right?- Krzysztof
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- boiler combi combi boiler pump
- Replies: 5
- Forum: Boilers
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Combi Boiler pressure refill?
Hi, Just had a "Main Eco Compact" combi boiler installed as the Biasi one failed. It seems to work fine, gives a hot bath, i dont ever use the radiators or kitchen hot tap. (no point in upping the landlords gas bill for no reason) On day 4, the pressure is below 1. I filled it back up to >1, but...- boilerboy22
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- boiler combi combi boiler pressure
- Replies: 2
- Forum: Boilers
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Ideal logic combi boiler with mechanical timer swap with electrical
Hi all, i moved recently in new home and realised that there is no room external thermostat wired to the Ideal Combi boiler. There is only mechanical timer on it. I saw some videos on Internet that mechanical timer can be replaced with electrical one but i am not sure if it is compatible with...- Dobsuk
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- boiler combi combi boiler ideal ideal logic logic
- Replies: 0
- Forum: Boilers
