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Latest Questions

Mend Heating, Home Heating Systems
1

How do i stop the time from flashing on the Siemens RDJ100RF?

How do i stop the time from flashing on the Siemens RDJ100RF unit
Mend Heating, Home Heating Systems

Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one
Mend Worcester Combi Ignition
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]
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Mend 25

Free repair help

We have 325 questions about mending '25' in category Heating, Home Heating Systems

How to mend 25

Pages 54321
Mend boiler heating hot water

I have this same boiler but it keeps cutting out what could the problem be?

My boiler keeps cutting out and I have to keep resetting it,it runs and gets warm and the hot water is fine bu... [Read more]
Mend boiler relay Worcester
2

Worcestor 24i No CH - Clarification on earlier answer please?

On Pcb marked RL1(Relay) needs changing.it is clear body sealed unit. Relay1( one) clicking,Not expansive p... [Read more]
Mend boiler flue gas boiler
3

Trianco spares?

any one know where i can get a flue for my obsolete Trianco boiler? model WM 25/45 RS gc number 41.898.29 se... [Read more]
Mend heating hot water temperature
1

procombi h e vokera with another badge redlight flashing ?

changed both ntcs also hotwater will not fire untill the temp has gone down to 25 degs when the heating is run... [Read more]
Mend oil boiler locking out heating
1

Worcester Danesmoor 20/25 oil boiler keeps locking out?

Worse when running heating as well as hot water. Have replaced control unit and solenoid but keeps occurring.... [Read more]
Mend boiler heating Worcester
2

oil fueled boiler?

my father in law had oil fired central heating installed 15 months ago since then there is a strong smell of ... [Read more]
Mend boiler heating pressure switch
1

how can i fix my volkera sabre 25 he gas boiler?

My boiler will only work properly if i release one of the clips of the air box cover so letting air in but whe... [Read more]
Mend parts air heating
2

spare parts required?

i have a 20 year old warm air heating system made by thorn emi model 25/30wh which has just broken down for th... [Read more]
Mend heating boiler combination
1

hi i have a optimax 25 c condensing combination boiler ?

the hot water does not get very hot and i have to turn the water pressure down to warm it up as much as possib... [Read more]
Mend Worcester Diverter Valve Heating
2

Hot water problem Worcester Heatslave 20/25?

The boiler fires up to provide hot water if a hot tap is used- even if the boiler control button for hot water... [Read more]
Mend heating Worcester domestic
1

worcester heatslave 20/25 oil boiler?

The boiler seems to be working fine but im not getting hot water from the domestic hot water. Any ideas whats ... [Read more]
Mend boiler heating noise
1

Glow Worm Spacesaver bangs & crashes when starting?

I have a wall hung 65000 BTU balanced flue boiler in our kitchen, it came with the house 25 years ago (when ne... [Read more]
Mend combi boiler hot water heating
1

Hot water is running too slow?

Our Vokera combi boiler is working fine. The heating is working and the water heating fine, but the hot water ... [Read more]
Mend bleed air pump
2

Worcester HeatSlave 20/25 ?

How do you bleed air from the pump?
Mend Heating, Home Heating Systems
1

heatslave 20/25 programmer?

Does anybody know the worcester part number for the dual programmer?. OR where i can source one from?. Many T... [Read more]
Mend Vaillant Heat Exchanger Combi
2

Vaillant Combi VCW 25/1 T3 Hot water temperature lowish?

My boiler has been in operation since 1983 and I have replaced various parts over the years so am fairly happy... [Read more]
Mend central heating boiler worcester bosch
6

worcester bosch heatslave 20/25 oilfired boiler?

when hot water or central heating are running bar pressure rises over 3 bar and overflow active . when unit l... [Read more]
Mend boiler heating pressure
1

worcester bosch heatslave 20/25?

bar pressure rises to 3 and overflow active when cold drops back to normal 1 bar
Mend heating boiler efficiency
1

Is it reasonable to add a 6th rad to a baxi bermuda system?

I have a baxi bermuda back boiler running five radiators Two small rads, two medium and a large one.Now I hav... [Read more]
Mend years heating water
1

Worcester Bosch Oil Heatslave 20/25 two years old?

Can not get the central heating to work; the water pump does not seem to be running. Hot water fine. Had a lon... [Read more]
Pages 54321

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Mend boiler heating lockout

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend Worcester Combi Ignition

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

How do i stop the time from flashing on the Siemens RDJ100RF?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend boiler thermostat replacement

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend heating radiators boiler

Worcester boiler dripping water?
Mend boiler heating systems

Remove boiler cover?

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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