Recent: Safely remove screen protector from a Macbook Air?

Mend > Plumbing

Mend Baxi Combi 105e Boiler Hot Water Leak

no hot water and pressure valve is on red and water is leakiing outside?

I have installed a baxi combi 105e; serial MBKo451 compno 2478726/00.

My combi boiler is playing up. For months the hot water light is off and I am not able to get hot water except when I switch to boiler and central heating. I also noted a week ago that the pressure valve/indicator was low, so I turned the pressure valve on, it went straight into the red zone and has not levelled back to the normal pressure. A week ago the boiler started to leak wate outside. WHATS WRONG!!

Jeanie
November 2011
Diaframe in water section of diverter valve may have been faulty so no hotwater when tap is opened so need replacing

k
November 2011
drain water from the radiator using a bleed valve when COLD until the pressure is around 1 bar.then retry

A1
November 2011

Automatic Answer

We may have found other answers which could help you.

Click here for Combi Boiler Hot Water Leak

Related Questions ...

Mend boiler plumber hot water
1

ravensheatcombi boiler?

I have a ravensheatcombi boiler just over 3yrs old..hot water is fine but there is a drip coming from the boil... [Read more]
Mend combi boiler central heating flow switch
3

Central Heating works but no hot water? Worcester 28i RSF?

Hi I hope someone can help. I have a Worcester 28i RSF Combi boiler that i have a problem with. A few we... [Read more]
Mend boiler combi heating
1

Hot Water gets teppid but not warm heating ok?

I have a Ravenheat RSF100 ET Combi Boiler. had to strip down to repair water leak. Put back together, Fan work... [Read more]
Mend boiler pressure heating
1

why am I losing pressure on my Main Combi 24 HE?

Our boiler is barely 18 months old but we've had constant problems with the noise and pressure. it is now at t... [Read more]
Mend boiler pressure problem
4

boiler pressure problem?

Vokera lina24 combi boiler holds pressure for a few days then goes down. Fires up for hot water but heating do... [Read more]
Mend boiler leak system pressure
2

brittany combi se 80 hot water fault?

guys, i have the above boiler, and before xmas had a problem where i had no hot water, i called an engineer w... [Read more]
Mend combi boiler heating thermostat
4

RAVENHEAT ls100t - warm water only, heating ok?

Hello, I'm hoping someone may be able to help. My combi boiler was fitted around 6 years ago, and after two ... [Read more]
Mend combi pressure loss hot water
1

Hello all, boiler not working properly?

Hello all, i have a very old combi c.h boiler (solaire model ghb 21/f t.02) which no one has heard of, i would... [Read more]
Mend heatslave full oil
2

Over-pressure on Worcester Bosch Heatslave 15/19?

I'll give you the full story. 2001 Worcester Bosch Heatslave 15/19 oil combi boiler; the pressure gauge showed... [Read more]
Mend boiler leak pressure
2

Saunier Duval Combi Boiler?

Hi, The hot water blowoff pipe (Discharge pipe)from my boiler has started to leak constantly - I noticed the p... [Read more]
Mend pressure heating water
1

ariston combi losing pressure?

i have a 6yr old combi which if the heating and water are on will cut out or go to reset fill boiler to 1.5... [Read more]
Mend boiler leak system
3

Combi boiler – faulty pressure gauge or water leak?

I don’t know if my combi boiler and system (a) has a water leak or (b) just has a faulty water pressure gaug... [Read more]
Mend combi boiler boiler pressure leak
2

Combi Boiler Pressure at zero when not operating?

I recently had a repair on my combi. The hot water kept going cold - not very pleasant when taking a shower! ... [Read more]
Mend boiler leak plumber
2

I have a leak coming from the diverter valve on my worcester bosch 28CDi ?

I have a leak coming from the diverter valve on my worcester bosch 28CDi combi boiler. I have to re-pressurise... [Read more]
Mend boiler heating leak
1

Worcester 28i Combi boiler keeps loosing pressure?

I recently had my combi boiler moved 3 metres up from a bedroom to the loft. Ever since then, every 3 days I h... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Plumbing ...