combi boiler

A little while ago I had my conventional boiler upgraded to a combi. Since then I’ve encountered several problems with my plumbing. One issue is that since the upgrade, my mixer tap in the bathroom has stopped giving hot water. I pointed this out to the plumbers that upgraded my boiler before...

Hi, I am finding a small pool of water in the mornings, and I have traced it back the the 3 way diverter assembly, it is dripping from where the diaphragm housing couples the the 3 way valve assembly, is this simply a O ring, also do I need to drain the system to remove only the diaphragm...

I have a Combi boiler. I'm wondering: what's the lowest temperature that I can set the supply to taps at please? I don't have mixer taps in the house and really don't want 60C hot water coming out of the taps.

Hi all, I have an existing Baxi EcoBlue Advance combi boiler controlled by a Nest 3rd gen via Heat Link. I’ve just installed an Omnie UFH system (wet, boiler fired) and am trying to connect up its wiring centre, with it being controlled by the same Nest (as opposed to Omnie’s own thermostat)...

I moved to this house recently and going through a bit of renovation. Can anyone tell me based on the attached photos what system I have at the moment and if is worth to strip it down and install a combi boiler. Thanks

Two Nest 3rd generation units (PDF) need to be installed for dual zone central heating (but not hot water) with one in the living room (zone 1) and one in the hallway for rest of property (zone 2). The combi boiler is an Ideal Logic 35 which is wired as follows: I have situated both Nest...

Hi all. I am wanting to swap out some old radiator valves for some new TRV ones. I currently have the radiator off the wall, and the current valves closed off. I just want to run through the steps that I need to take in order to be able to remove the old valves, put on the new ones, and hook...

Hello, I've been reading lots of posts on here and thought I had a solution to my problem but after some investigating I ain't so sure. I'll start with the symptoms: Main HE 30 Combi. Differential valve push rod stuck out, so micro-switch was always engaged, so constant hot water demand. Lots...

Hi all, our Baxi 105e is on its last legs i reckon. Yesterday it worked fine, this morning no HW. I re-pressurised the system then power cycled and 'reset' the boiler. Open a HW tap but all i see is the green power light on the 105e. Its had a fair few repairs over the years, so if we decide to...

Hi, Partner and I have just got back from holiday to find our hot water and heating isn't working on the Greenstar 24i junior combo boiler. Cannot contact our landlord today (need hot water to wash up and shower) we're pretty certain the problem is the pressure on the boiler as it's at low...

I had my boiler serviced last month and he made a tweek to make it burn better. Since the service if the hot water tap is turned on and off before the boiler ignites we get 3 loud vibrating noises from the boiler, any idea what this is? Other than this it runs fine

Hello People First time posting on here but reckon you have the expert knowledge I need :) We've just moved into a new house, 30s semi. It currently has a standard C/H and H/W system: a working, but ancient Potterton Suprima boiler, hot water cylinder and cold water feed in the loft. We're...

Hi everyone, need some advice regarding my boiler, I had issues with hot water, sometimes not working, changing temperature while it was running, I thought it was temperature sensor. I have changed it but it made no difference. I've been told to clean heat exchanger as the boiler has displayed...

Hi all, I'm hoping someone can help identify the wires under the combi boiler. There was once hive installed however the previous owner has taken the reciever and install a standard danfoss thermostat. This is how it has been left. 15543993042235156073894454745445 by Matt Bezant posted 4 Apr...

Hi, I have a Worcester green Star combi 30si. The component which I believe is the flue going outside the garage from boiler has a leak at two of the joints as you can possibly see in the attached pic. Simple question, is this a DIY'able fix or is it compulsory for this to be seen to by a...

Hello, I am trying to replace an old Honeywell T6360 dial thermostat with a Hive single channel link. I have an Alpha CB2028 gas combi boiler fitted with the optional clock timer...

Hey guys, just wanted to know whether it’s possible to move a Combi boiler about 10m into a completely new room? i’ve seen other posts where people have moved their boilers but only a few m’s away, would this be too far? it’s around 6 years old. Also, if it is, any idea on costs? thanks!

i have Valiant Ecotech pro 24 ( 2011 ) model boiler and Hive dual receiver i wired up however heating wont switch off i assume its because of wiring and its not controlling boiler. my old relay box to wireless thermostat was wired up like picture attached. the Hive Reciever is wired up with...

After switching my consumer unit off temporarily to check a switch, my boiler (oil WB Greenstar Heatslave ii combi, only a few months old) won't come back on. The LCD is blank and the wireless thermostat had a Fault A21 which just means it can't find its friend. Any ideas? I've checked the FCU...

Hi all, Just had a new Worcester Greenstar 32 compact installed. I’ve noticed that when the heating is on the pump seems to run intermittently, rather than constant. Is this normal for these boilers? It hums for a few seconds, then stops for a few, hums for a few, stops for a few and so on. I...