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combi boiler
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Unvented System vs Combi Boiler
Hi folks, new member to the forum here. Me and my wife are in a bit of a dilemma with our hot water/heating system we currently have. We are planning to do a kitchen extension at the back of the property (currently the kitchen is at the front, with the boiler in a cupboard), + add one more... -
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Ideal Logic 30+ combi boiler - no heating
Hi all, Looking for some advice as to why my central heating is not working. We have recently moved 2 radiators, replacing one with a new one. When turning the boiler back on there is now no heating. We have hot water, we have checked the pressure, bled the radiators, reset the boiler. We do... -
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New thermostat doesn't turn on combi boiler
Hi, The house I've bought came without a room thermostat. Just a combi boiler with a timer. So I bought a room thermostat, installed it, but it doesn't turn on the heating. Here are some photos to illustrate. So as you see I've piggybacked of the Live and Neutral input from the boiler to... -
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Worcester Greenstar Junior 28i combi boiler - no green light or heating
Hi all, First of all, I hope I have posted this in the correct place (apologies if not). I haven't used my boiler throughout the summer and have gone to turn the heating on. The hot water is fine and no problems but the green light does not come on my boiler and there is no heat. The blue... -
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New Combi Boiler Hum
We had a new Worchester Combi put in our loft yesterday, before agreeing to put it in the loft we asked the plumber if there would be any noise issues in the bedrooms below. He said there wouldn't be. After installation, in the bedrooms we can hear a lo whir when the heating clicks on, which... -
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Will a combi boiler be adequate for my house?
We recently moved into a new home that currently has a Super Hot MG-100 Hydronic Boiler (installed in 1986, when the house was built). Clearly, the boiler is way past its life expectancy and in need of replacement. We had a couple of boiler companies come give us a quote and one of them... -
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Combi boiler constantly filling up
Hi all my Combi boiler a Worcester 28i junior the old one is constantly filling up and over pressuring and the overflow is running like a tap the filling loop is disconnected this happens with the boiler on or off the pressure drops when the hot bath tap is on dose anyone know what’s up with it... -
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New Boiler - Pressurised System or Combi Boiler?
Good evening, We are having issues with our current system, mainly around the water pressure being low and having to rely on shower pumps to get enough pressure for our showers - our second pump in so many months has just died so I'm sick of it and figured It's probably worth it in the long... -
Refill a Baxi combi boiler (24 series)
Hi guys, We have a baxi combination boiler which needs to be re-pressurised (error code 119 I believe). I've done this several times on different boilers using the tap on the front. I just want to confirm that we need to turn the two taps at the front to repressurise. From what I understand we... -
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Help with an Ideal combi boiler
Hi, I live in Dartford Kent. I have a ideal combi boiler which is roughly 6/7 years old. When the hot water is on and I run the hot water the pipes to Immersion tank make a loud vibrating burping noise. Any ideas what the issue would be?- Topcat01322
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- boiler combi combi boiler ideal
- Replies: 9
- Forum: Boilers
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Pumps to boost pressure for combi boiler flat?
Hi, I live in a 4th floor flat, with 2 recently refurbished showers and a combi boiler. The pressure in the showers was poor, so after getting some reassurances that a gravity fed pump was still ok for my flat, I had a gravity fed salamander pump installed, but after a few weeks of it working...- Dai Thomas
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- boiler combi combi boiler pressure
- Replies: 3
- Forum: Boilers
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Combi boiler shower hot and cold
I had a plumber out to service and do a gas certificate for my combi boiler. Since then my shower that runs off the boiler will not stabilise temperature. When I twist the single lever mixer tap the shower goes too hot or too cold. He says this is not his fault and will not come back. I say it...- Mark Ballard
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- boiler cold combi combi boiler shower
- Replies: 7
- Forum: Boilers
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Combi boiler modulation for low heat output
I'm looking to buy a 24kW combi boiler with only 4 radiators rated at 1.7kW each, so I can later expand and add more radiators. I expect relatively low heat dissipation from the heating circuit. If I run the boiler from cold, the water heats up to say 40 degrees in the heating circuit and the... -
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Will a new Combi boiler improve shower flow??
As the title says. I have been going round in circles deciding what to buy or get fitted (with a raft of various advice).....the short story (so far). I have an old Combi boiler needs replacing and, I am having a new bathroom installed in October but, I want to improve the all round shower... -
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Recommendations for new combi boiler install
Hello, I'm looking for advice on replacing a back gas fired boiler with a new combi boiler. I was thinking of placing the new combi boiler in the store room where the mains gas meter is located. Been looking a Worcester Greenstar 32CDI compact combi boiler but really looking for recommendations... -
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Worcester 34 cdi combi boiler
Guys Worcester 34cdi combi Gc no 47 406 36 the heating works fine. On hot water the boiler temp builds to 100 and cuts out. Obviously hot tap goes cold. As heating was working fine and stays around 70 I decided it must be the plate. Presumed pump ok as well Changed the plate heat exchanger...- lordyjordy111
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- boiler combi combi boiler worcester
- Replies: 6
- Forum: Boilers
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combi boiler not kicking in
Hi all, i'm relatively new to the world of plumbing and bathroom fitting. I've recently fitted a bathroom and the new basin tap (Bristan Orta Mixer) wont kick in the boiler when the hot is turned on. The new bath mixer and the existing kitchen tap work fine although the hot has to be turned... -
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Bosch CDI 30 combi boiler
Hi, my boiler has been having an intermittent fault no one can seem to cure. When the hot tap is used , usually first time in the morning, it creates the boiler to over heat. I have to wait for it to reset itself and cool down then usually ok. Apparently not heat exchange plate. -
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Combi boiler swap.....how long?
Just wanting to hear people's thoughts on how long you take/quote to carryout a straight forward combi swap. I am currently quoting one day and I must admit it can be a struggle, especially when there is more than average amount radiators to flush. Basically, my wife thinks it should be a day... -
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System or combi boiler?
Hi guys We want to do a whole revision of our boiler system- we currently have a system boiler at the moment with a water tank upstairs. One bathroom currently with electric shower and a 2nd bathroom still being constructed. What do you guys advise? Please let me know if this is in the wrong...
