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Mend Heating Central Problem

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Mend heating boiler hot water
3

Problem with Powermax 155x boiler?

The green burner light has started turning off after 5-10 minutes of the hot water coming on. It won't go bac... [Read more]
Mend boiler heating gas

when I turn on hot water tap, I hear a big noise, like a explosion?

My boiler is (worcester bosch 28i RSF), and it is 6 years old by now, regularly has been serviced and works wi... [Read more]
Mend fires help central seconds

Ravenheat CSI 85A fires up then goes out on CH?

Help, I have a CSI 85A which when you call for central heating fires up for around 6 seconds then goes out the... [Read more]
Mend boiler pressure combi
5

How do I increase the pressure on my boiler?

I have a Baxi Combi 105 HE Boiler. I have recently noticed the pressure gauge dropping to around 0.5 bar or ... [Read more]
Mend help central heating please
1

Help with central heating wiring please?

Have just fitted a Danfoss actuator in airing cupboard and a new digital thermostat in the hall. Problem is th... [Read more]
Mend boiler central heating gas valve

How to repair sticking gas value Heatline Vizo 24?

I am getting a flashing LED to advise gas failure. No hot water or central heating. The boiler starts to fi... [Read more]
Mend boiler heating radiators
1

Worcester Heatslave 20/25 problem?

Worcester heatslave 20/25 oil combi boiler 8 years old problem as follows, with hot water only selected o... [Read more]
Mend boiler central heating oil fired

grant oil fired outdoor boiler?

it heats the water but not the radiator. is this a boiler problem(as just pushed reset button with light on... [Read more]
Mend programmer boiler central heating
3

Problem with my potterton 2000 programmer?

The HW constant switch will turn the boiler on but I have no central heating as the CH constant switch has no ... [Read more]
Mend boiler central heating hot water
2

combi is emptying water out of overflow when topped up?

having problems with ideal combi boiler. the pressure gauge is almost on zero so i have to top it up for the b... [Read more]
Mend boiler central heating ferroli
1

why does wind stop my ferroli optima 701 central heating boiler working ?

why does my ferroli optima 701 central heating boiler stop working properly when it is windy? When there is n... [Read more]
Mend boiler central heating pressure
1

Ariston microgenus 23 mffi boiler turing itself on?

Have a problem with the above boiler. Over the past few days have noticed that the boiler turns itself on all... [Read more]
Mend heating plumber radiators
2

Vaillant TurboMax Problem - Help please?

Hi, I have a Vaillant Boiler Turbo Max around 11 years old. Now the boiler has stopped working as it s... [Read more]
Mend pressure leaking system
2

Worcester Heatslave Leaking?

Same problem as Andy - problem with the low pressure, had to keep topping up the system - now found water lea... [Read more]
Mend central heating boiler system
1

Boiler not firing?

Our central heating boiler is not firing. The electrics are working. Any ideas what the problem would be?
Mend boiler fault electrode
1

vaillant turbomax vuw 242e?

HELP!!! I have a vaillant turbomax boiler that goes throughthe light-up sequence, to the stage where the pilot... [Read more]
Mend boiler central heating ignition

Ariston EuroCombi confusion ?

Hi I have recently moved into a property that has an Ariston EuroCombi. I am not familiar with this boiler,... [Read more]
Mend boiler pressure central heating indicator

about boiler hydrometer?

I have a central heating boiler sr.no.0229L81794. The question is about the hydrometer. The hydrometer indicat... [Read more]
Mend double moved house
1

My double glazed windows sweats too much inside the rooms?

I moved in this house in December 2009. Then i had central heating installed in first week of March 2010. I th... [Read more]
Mend boiler central heating pilot light

Baxi Boiler Only Firing up sometimes?

Hi all, Wonder if someone can help me ASAP. I have a old Baxi Boiler FS 601 which has a tank in the bedroo... [Read more]

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