Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
combi boiler
-
P
Programming instructions for obsolete combi boiler timer
Just moved into the house, previous occupant has lost boiler timer instructions. It's a Worcester Bosch 28Cdi combi boiler, with electronic timer number 77161920030. This timer is obsolete, can't find any instructions online, Worcester Bosch have not replied to repeated emails. There are many...- PeteExeter
- Thread
- boiler combi combi boiler
- Replies: 1
- Forum: Boilers
-
J
Advice combi boiler plumber says can't fix expansion vessel/access it?
Hi there, I was wondering if anyone could advise if I should get a different plumber for a 2nd opinion. Basically, my combi boiler is in my attic. It is overpressurised at the moment and the overflow pipe always drips. I had a plumber round, he seemed good and honest and knew the neighbour so...- James Croft
- Thread
- boiler combi combi boiler expansion expansion vessel plumber vessel
- Replies: 11
- Forum: Boilers
-
N
Combi boiler loosing pressure fast
Hi all, back again with yet another question about my grant vortex combi boiler 😩 Sorted all previous problems and was running sweet until recently… now it’s loosing pressure really quick, from 1.5 bar down to 0 in a couple of hours (even when on standby neither hot water or central heating... -
C
Removing cylinder and installing combi boiler. Pipe work query
I have a question regarding combi boiler installation. I’ve just completed an attic bathroom where the previous plumber had put in the first fix of qualpex down to the airing cupboard which is standard practice. I’ve come a later stage to finish the bathroom but I now find that in the airiing...- CLC plumbing
- Thread
- boiler combi combi boiler cylinder pipe work
- Replies: 0
- Forum: Boilers
-
C
Expansion vessel for potable water for a combi boiler
Hi,a customer of mine has a combi boiler and they don't have an expansion vessel for the potable hot water supply. I know there's an expansion vessel for the closed-loop central heating circuit but I doubt the combi boiler has one for the potable water. I was thinking to put one in the airing...- CLC plumbing
- Thread
- boiler combi combi boiler expansion expansion vessel vessel water
- Replies: 18
- Forum: Boilers
-
G
Is this combi boiler installation within safety regulations?
I am unsure what are the regulations as to how close the pipework coming out of the bottom of my combi boiler can be to the electrical fuse spur? Also, how close can the magna flow be to the electric cable? At present water drips from the pipes coming out of the bottom of the combi boiler onto...- going green
- Thread
- boiler combi combi boiler installation
- Replies: 10
- Forum: Boilers
-
M
Single pipe system new combi boiler
Hi everyone. I’m a homeowner, in essence when we moved in we weren’t aware that our house was a single pipe system we have now found out after the water cylinder has packed in and developed a leak. We have had a Heating engineer round who has advised us to fit a combi boiler doing away with the... -
A
Do you have balance hot and cold water pressure with a combi boiler?
So getting a digital shower and it says the hot and cold water should be balanced. Am I right in thinking they should already be balanced with the hot taking on the cold pressure entering the boiler or am I way off? Cheers- AcidOverride
- Thread
- boiler cold combi combi boiler pressure water
- Replies: 1
- Forum: Boilers
-
M
Baxi Combi Boiler (Duo Tec) - water not heating
Hi all I’m having a problem with my Baxi combi boiler and wondering if anyone is able to help. In short, the water isn't heating. A few months ago (c.2 months) my Baxi combi boiler had an issue where the hot water would go hot and cold on a regular cycle; it would get hot, then cool down, then... -
T
Combi boiler flame loss during current windy weather
Hi, I have an ideal logic plus combi boiler that has been working fine for all of winter. With the recent storms when the wind speed starts getting up the boiler keeps cutting out with a "Flame loss" error. It'll reignite first time no problem and then continue until a large wind gust then...- Tomdarkness
- Thread
- boiler combi combi boiler
- Replies: 2
- Forum: Boilers
-
D
Nest connections to electric combi boiler.
Hi, I moved into a house with a Trianco Maxi Aztec wet electric combi boiler. The system is too expensive for us to run, so we are removing in 3/4 weeks. Aside from being too expensive, it is not running correctly... We have to call for hot water about 25 minutes prior to use (this is not a...- Dan'll Try It
- Thread
- boiler combi combi boiler electric
- Replies: 1
- Forum: Boilers
-
Combi boiler pressure at 3bar
Hi all. I have recently drained system, removed all rads and manually flushed them all. Filled system back up, bled all rads and repressurised the system to between 1 and 1.5 bar. The system was off all night waiting for the timer to kick in and when I checked in the morning, before it came on... -
F
Your opinion on this combi boiler installation
Hello. We recently had a combi boiler installed to swap out old plumbing sustem with water tank and gas cylinder. You can see end results in the photos. I would like to ask for your opinion on how well this has been done as I was originally promised only two little pipes coming down from the... -
A
Combi boiler pressure
Hi I suspect I have a leak in my central heating system. Have to refill it every 3 months when the pressure drops below the operating level. Replaced prv and pressure vessel as that was faulty but still having the same problems. More than will to pay someone to come round . I’m in Orpington Kent... -
R
combi boiler pressure bouncing only when hot water is being used
Combi boiler pressure bouncing only when hot water is being used , could this be the diverter valve diaphragm..... cheers Rob -
C
conversion to hive heating on combi boiler
hi,i need slight help with adding hive system.- col sherlock
- Thread
- boiler combi combi boiler heating
- Replies: 5
- Forum: Boilers
-
S
Grant Oil Combi Boiler Hot Water Efficiency
Hi, We have just had a grant oil combi boiler installed and we have two options to heat our hot water; we can have the water on continuously which will keep the very small water reserve in the boiler at a certain temperature. Or we can have the hot water off and then just boost it when we... -
Can my Ariston Combi boiler be fixed?
Hi all! I'm hoping someone or many of you, can give me some advice please. We have an Ariston Combi Boiler installed in 2004 (I found the invoice! I had thought it older, but apparently not!!). We've been having issues with it for some time now, years in fact, but it's always started working...- cjaneway69
- Thread
- ariston boiler combi combi boiler
- Replies: 6
- Forum: Boilers
-
D
Water Hammer following Combi boiler installation
Worcester Bosch Greenstar i combi installed. Since installation water hammer happens when hot taps are turned off, but only when the heating is on. Have you experienced the sam?- Don Blowere
- Thread
- boiler combi combi boiler installation water
- Replies: 4
- Forum: Boilers
-
D
Combi boiler noise when running
I have a Worcester combi boiler . About 8 yrs old . It has started making this strange noise. Any ideas