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boiler
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Boiler pressure is rising? Did indirect hot water tank coil fail?
First post as I can not figure this one out. I have a hot water boiler heating system, gas fired, with an HTP SuperStor indirect hot water tank. I'm on well water and have a water softener and two whole house filters for my water. Three days ago I found my high pressure relief valve tripped... -
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Oil boiler keeps tripping when it rains?
We've had a Grant Thornton oil boiler for about 5 years and suddenly it trips the electricity when it rains? The unit is in a wood shed and the exhaust goes out the wall horizontally. I can't see any water ingress in the machine, so at a real loss......and very cold..!!!! -
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What are the normal cycling temperatures of a boiler
I have a Glowworm Ultimate 35C boiler. It shuts off at its max temp of 60C when heating radiators and the pump carries on running pumping heat round system but it seems to let temperature drop at least 30 degrees before burner comes back in by which time radiator temperature has dropped...- Richardg7vyi
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- boiler
- Replies: 1
- Forum: Boilers
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New boiler to be fitted and low level UFH system
I recently purchased the ground floor of a detached Victorian property in Dorset. As part of the refurb, I will need a new boiler and about 94m2 of low level UFH. The flooring is currently very solid floor boards. -
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Camray 3 boiler lock out
Hi My oil boiler keeps locking out after running for 30/40 minutes! I then try to reset it but it won’t fire back up! I have to leave it for several hours before it will fire back up! Only to lock out again after 30/40 minutes! The boiler has had a new nozzle, coil and pump in the last 2... -
help me setting my Danfoss boiler controller!
Hey folks, I'm in a bit of a pickle trying to set up my hot water and central heating systems. Got a gas boiler with a pressure tank and a motor circulating the hot water. There are two wall-mounted time adjustment thingies—one for hot water and heating, and the other for the motor. Oh, and...- Hashtag246
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- boiler
- Replies: 1
- Forum: Boilers
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Why is my newish boiler useless at providing warm water?
About 5 year ago, I had a new central heating system (radiators) installed to replace my old warm air underfloor system. The warm air side of the new system is okay but we cannot get any hot water without running a bucketfull of cold water first. This means having to wash your hands in cold...- al shookup
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- boiler water
- Replies: 5
- Forum: Boilers
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LEAK UNDER FLOOR. BOILER ON ALL THE TIME AND WHAT IS PART IN PHOTOS?
Some advice needed please re a 3 year old combi gas boiler. The hot water works but no heating. A gas engineer was already booked to do the annual safety check before the fault developed. He said the boiler is ok with no fault. He said there must be a leak under the floor boards causing hot... -
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Boiler starts on 2nd try
Hi, I have Worcester combi boiler which has developed a 'fault' recently. When I switch the heating on, the fire in boiler starts for a second or two and then goes off. After another few seconds it starts again and then stays on. This happens around 8 out of 10 times. I had engineer having a...- Andy Jackson
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- boiler
- Replies: 0
- Forum: Boilers
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Boiler return temperature
WB 4000 installed a few months back, just balanced the 7 rads - managed to get around 15 degrees delta across most rads. Not quite the 20 degrees but still. Flow set to 60 degrees for now. 1.Obviously I want to ensure the return temperature into the boiler is below the 55 ish degrees needed for...- sparkymarky216
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- boiler return
- Replies: 2
- Forum: Boilers
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Boiler Return temperature
Wb 4000 recently installed, and just balanced the rads with around 16 degree delta across most rads. I'm trying to make sure that the return temperature to the boiler are less than 55 degrees to ensure condensing is occurring. But in the service menu it only shows the primary heat exchanger...- Return temperature
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- boiler return
- Replies: 0
- Forum: Boilers
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Boiler not working after power cut
Hi all, I have a viessmann vitoden 100 w boiler and we have had a three hour power cut this afternoon/ evening. The boiler switches on and the temp just goes down and then flashes up 0c. From what I can see this error code means blocked burner? The oven also will not ignite. I have tried to...- Abbie S
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- boiler power
- Replies: 0
- Forum: Boilers
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GAH Electrastream boiler, low pressure level, how to top up system?
Can anyone help me identify which tap/connection it is to top up the system as the level has dropped quite a way below the red marker for the cold fill pressure on the gauge? Boiler was installed approx. 2014. I've looked in the manual & online but can't find anything. Many thanks -
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Worcester boiler noise
Our boiler has started making a noise on start up and when it kicks in and out engineer says it’s an ignition coil bracket and nothing to worry about but it sometimes gets worse and it went on for few seconds todays (5) like it was stuck and then freed itself and might have been coincidence but... -
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Andrews maxxflo engineer needed laundrette boiler
Can anyone recommend a andrews water heater engineer who doesn't scratch his head when he turns up Getting fault a11 West Yorkshire- baildondc1
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- boiler engineer
- Replies: 0
- Forum: Boilers
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Vaillant Ecotec system boiler with VR66 and Opentherm (VR33 and Nest)
Hi everyone, Just wanted to share my experience with "upgrading" an S plan setup to Opentherm and Vaillant Control Center (VR66). There are a few threads on a few different forums but I wanted to share a full write-up with all the steps needed, benefits and costs. Overall, I fully recommend... -
How do I Increase Pressure in my boiler??
Hi, I am trying to increase the pressure in my gas boiler and was under the assumption it just involved opening these two small black valves. I have tried this but the pressure gauge on the boiler hasn't budged? Anyone know why this is?- Sarah_Homeowner
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- boiler pressure
- Replies: 0
- Forum: Boilers
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Need to replace expansion vessel (oil fired boiler)
Looking for someone that can replace the expansion vessel on an old heating system that is losing pressure every day and needs topping up at least three times a day. Trying to eliminate what the cause could be. Appreciate that it could be a leak somewhere, but looking to tackle one issue at a... -
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Hot water is cold. Boiler or valve
Please advise me. I am a disabled pensioner. I had a wet room fitted just over a year ago using a local authority grant. Builder was employed by local authority. I had no say in who carried out the work. I have called the builder out under the guarantee several times for water leaks. The shower...- TheCatWhoNeedsaHotShower
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- boiler cold hot water valve water
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- Forum: Boilers
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How thermal store boiler works?
How a thermal store boiler works! I’ve got an old thermal store boiler and I’m trying to work out how it works. From what I understand the boiler keeps hot water at a steady temperature in the boiler whilst cold water enters into a coil which is held inside the hot water and this heats the cold...
