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Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend Combi

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We have 5910 questions about mending 'combi' in category Heating, Home Heating Systems

How to mend Combi

Mend combi bar water
1

overfilled Worcester 24CDI combi?

Ive overfilled my boiler and now the bar is showing just under 3. How do you remove water from the system. I... [Read more]
Mend baxi boiler pressure
1

Baxi 105HE combi boiler low pressure?

The pressure is less than half a bar. under the boiler is a flexible braided silver hose with a tap on the ri... [Read more]
Mend find light working

how do I find and relight the pilot light on a Potterton Combi 80 boiler?

My Potterton Combi 80 boiler isn't working for either heating or hot water. When the hot taps are run or the r... [Read more]
Mend ariston euro combi hot water

Ariston euro combi no hot water?

Hi I have no hot water at all doesn't matter whether its on hot water or central heating and hot water. Any i... [Read more]
Mend problem boiler light

How can I fix my worcester24cdi problem?

I have a worcester 24CDI combi boiler keep flush the red light need reset pump work and the fan work spark sta... [Read more]
Mend boiler combi bar

how can i fix my boiler ?

i have a worcester 30si combi boiler and the bar pressure has dropped to zero, how do i get it back up to 1.5-... [Read more]
Mend combi boiler problem
2

how to fix combi boiler problem?

Ravenheat CSI 85 780 series combi boiler fitted 3 months ago, hot water fine but when central heating is on ca... [Read more]
Mend vaillant turbomax plus combi boiler
1

How can I fix my Vaillant Turbomax Plus combi boiler?

Have recently drained and refilled system. Turned boiler on and after an hour or so pressure was around 2 bar,... [Read more]
Mend combi boiler water cold

Troubleshooting a Bosch ZWB28-3 combi boiler?

Currently it heats our hot water well but when cold is mixed in like in the shower the temperature of the wate... [Read more]
Mend halstead combi hot heating

Halstead Quattro Gold Combi boiler tap water very hot ?

Since I started to put the heating on this month the hot water from the tap is too hot and even if the dial fo... [Read more]
Mend Heating, Home Heating Systems

firebird oil combi C26W, large steam emissions, normal?

I have a newly installed firebird oil combi C26 which is emitting, what seems to me, large clouds of steam whe... [Read more]
Mend baxi combi boiler
1

How can I fix my baxi combi boiler?

Hi, My 105e baxi combi boiler is producing heating I.e to the rads, but when will run the hot water taps in a... [Read more]
Mend boiler power pressure
1

worcester 350 combi boiler not working?

Boiler has mains power and pressure guage at 1.75 with low pressure light red on. Boiler does not start , timi... [Read more]
Mend sime combi boiler

i have a sime combi boiler?

hi my plumber tried to fix my boiler, it had a flashing orange light but now it has a permenant red light, can... [Read more]
Mend boiler stop pressure

How can I fix the noise on my Boiler and stop it loosing pressure?

The problem appears to be the pilot light on my boiler (Worcester Bosch 230 RSF combi ). When switched on it s... [Read more]
Mend boiler turning combi

worcester 24irsf boiler not turning off when ch on at 2bar?

hi my worcester 24i rsf combi boiler is approx 6yrs old and recently when on ch demand it is failling to turn ... [Read more]
Mend pressure release valve

pressure release valve?

how do i change the P R V on a BIASI combi boiler
Mend boiler combi fitted

How do I fit a Siemens rdj10rf to a wocester 350 combo boiler?

I want to fit a Siemens rdj10rf to my Worcester 350 combi boiler fitted since 1998 can anyone advise me as far... [Read more]
Mend boiler working morning
1

Euro combi 13 yrs old won't fire up...Help?

Hi, My boiler stopped working this morning. no heating and no hot water. Turn on and boiler seems to begin s... [Read more]
Mend Heating, Home Heating Systems

What is the difference between ignition electrode and detection electrode?

I have a Halstead Quatro Combi boiler since February 1998. What is the role of the detection electrode? does i... [Read more]

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Combi Bar WaterBaxi Boiler PressureFind Light WorkingAriston Euro Combi Hot WaterProblem Boiler LightBoiler Combi BarCombi Boiler ProblemVaillant Turbomax Plus Combi BoilerCombi Boiler Water ColdHalstead Combi Hot HeatingBaxi Combi BoilerBoiler Power PressureSime Combi BoilerBoiler Stop PressureBoiler Turning CombiPressure Release ValveBoiler Combi FittedBoiler Working Morning
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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