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Mend Heating, Home Heating Systems

How can i fix my Halstead Ace Combi Boiler?

Domestic Hot water keeps locking out after 10 minutes. Checked all thermo's, cleaned the DHW and still nothin... [Read more]
Mend Heating, Home Heating Systems

Vokera Linea 24 Combi Boiler not staying lit?

My Vokera combi boiler ignites for a few seconds then goes out and continually repeats the process. The radiat... [Read more]
Mend Heating, Home Heating Systems

Baxi Combi Instant 105e - Heating stops when hot water switched on?

The central heating on my Baxi Combi Instant 105e seems to work fine until you run a hot tap, then it switches... [Read more]
Mend Heating, Home Heating Systems

Combi Boiler - Heating but no hot water (Vokera Excell 80 SP)?

Hi, The above boiler was fitted in my house when I moved in. The problem was that the hot water temperature... [Read more]
Mend Heating, Home Heating Systems

Baxi Combi instant 105e CH does not work?

CH does not come on when supposed to. Pressure drops down to 0. Hot water works fine CH dosen't. What can I do... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Worcester 24i RSF combi boiler?

My Worcester Bosch 24i RSF combi boiler periodocally refuses to ignite when the hot water taps are turned on o... [Read more]
Mend Heating, Home Heating Systems

vaillant combi?

dhw is ok ch fires up for few seconds then goes off and continues this cycle on ch. only water in boiler is ge... [Read more]
Mend Heating, Home Heating Systems

Vaillant Combi boiler- no hot water or heat?

This morning it's just stopped working. It fires up for about 1 minute and then just stops. We had a bloke out... [Read more]
Mend Heating, Home Heating Systems

boiler not working for heating or hot water?

my worcester heatslave 9/24 combi will mnot light up for heating or hot water, pressure is ok. just will not f... [Read more]
Mend Heating, Home Heating Systems

Worcester 350 Combi boiler pressure fluctuations?

When my boiler is supplying the central heating and you draw hot water the pressure jumps up by about 0.5bar a... [Read more]
Mend Heating, Home Heating Systems

worcester bosch 24cdi hot water tepid?

i have a worcester bosch 24cdi combi, just changed the diaphram and plate heat exchanger, but i am not able to... [Read more]
Mend Heating, Home Heating Systems

worcester combi boiler cutting out?

i have a worcester bosch 240 combi boiler, central heating works fine but when we use hot taps[especially the ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Halstead Ace High combi?

I have adequate CH but the DHW is not hot enough. (Luke warm is an exageration!) The lower heat exchanger ha... [Read more]
Mend D.I.Y, Plumbing

How can I fix my hot water?

My Halstead "High Ace" combi bolier is working fine for heating but does not register when a hot tap is turned... [Read more]
Mend Heating, Home Heating Systems

How can I fix potterton puma80 combi?

Hot water heating fine but when I put CH on it cuts off after 30 seconds
Mend Heating, Home Heating Systems

Problem with Combi boiler and hot water surges?

We have a Worcester 28Si11 combi boiler which works fine EXCEPT THAT we get very erratic flow from the hot tap... [Read more]
Mend Heating, Home Heating Systems

Boiler fires when it shouldn't?

Got a Performa 28 combi. I've noticed that sometimes when no heat or hot water are called, the boiler fires up... [Read more]
Mend Heating, Home Heating Systems

Hot water but no heating at all?

We have a combi bolier (Valliant turbo max), it seems to be working fine and heating water with no problems bu... [Read more]
Mend Heating, Home Heating Systems

poor hot water from a combi (halstead ace high 102)?

i fitted my boiler a year ago and got a gas man to do the gas and commision the boiler.heating is fine.hot wat... [Read more]
Mend Heating, Home Heating Systems

heating problem?

I have a vaillant combi boiler. Hot water is always fine, but can only get the heating on every now and then.... [Read more]
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