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Fault Codes for Worcester Bosch Greenstar 24i Junior?
Fault Codes for Worcester Bosch Greenstar 24i Junior?

DRAYTON DIGISTAT RF1 WIRELESS THERMOSTAT?
Drayton digistat rf1 wireless thermostat?

My worcester 28i Junior boiler is not working?
My worcester 28i Junior boiler is not working?

How do I reset my wireless Siemens RDJ10RF thermostat?
How do I reset my wireless Siemens RDJ10RF thermostat?

How can I fix my Potterton Prima
How can I fix my Potterton Prima 'F' boiler?

Mend vaillant 828e boiler
2

vaillant 828E?

my boiler wont work and keeps coming up F28 what does this mean and how can i put it right
Mend boiler heating system digistat
1

worcester digistat for 28cdi?

I have just installed a worcester digistat to my boiler, i followed all instructions to the letter. The unit ... [Read more]
Mend Heating, Home Heating Systems

Saunier Duval circuit transistor "ZTX792A" equivalent?

There is a transistor on Saunier Duval control circuit which i don't know any equivalent for? What to replace... [Read more]
Mend boiler ferroli temp sensor

how can i fix my rerroli optima 701?

i got a ferroli optima 701 and can only get hot water intermitantly , i've changed the temp sensor switch and ... [Read more]
Mend boiler heating thermocouple
1

Ideal Classic?

i have an Ideal Classic boiler, the pilot light stays lit but will not ignite when the hw or ch is switched on... [Read more]
Mend heating combi boiler wireless
4

Red Recieve light constantly flashing wireless Digistat RF2?

Hi, I have a Drayton Digistat RF2 wireless system that has worked OK for about two and half years, however ... [Read more]
Mend boiler heating pressure

How do I reset the pressure on my boiler?

Please could somebody tell me how to reset the pressure on a Worcester Bosch 24Si11. Thank you. Elly
Mend boiler heating shutdown

sime boiler freindly format 80 keeps shutting down hot water?

the light on the heating radiator side flashes from green to orange.and heater shuts itself down
Mend boiler heating combi

Why does my Volkera Option cycle on and off when the mixer shower is on?

Have a volkera option combi boiler. Operates fine with hot taps upstairs and downstairs and with central heat... [Read more]
Mend boiler heating repair
1

How to fix boiler?

How do i fix my vaillant boiler?
Mend boiler light hot water
3

Myson orion 30b?

Hi,My boiler poilet will light but when either the heating or hot water calls for a command i cannot get full ... [Read more]
Mend boiler heating ravenheat

boiler keeps turning off and on?

ravenheatcsi85 boiler heating keeps firing up and then turning off but hot water is ok
Mend combination boiler central heating boiler
1

Where can i by central heating water pressure swith ?

Combination Boiler from Chaffoteaux & Maury (2001) Britony Combi SE
Mend boiler heating repair
1

How to fix my potterton Netaheat Profile 8oe boiler?

I have a potterton Netaheat Profile 80e, the pilot light is not on and I followed instruction to light the boi... [Read more]
Mend Potterton Heating System Reset Button
2

Potterton Suprima keeps cutting out?

We have a Potterton Suprima 40 which keeps cutting out. We have to keep pressing the flashing red reset butto... [Read more]
Mend boiler pressure vokera
2

vokera mynite 28se?

pressure rises to 3 bar causing pressure relief to open
Mend boiler heating ignition

how can i fix my ravenheat electronic ignition modulating boiler?

I think it is the reset botton it is not kicking in when i push it in it gos on but when i take my finger of t... [Read more]
Mend central heating back boiler baxi
3

Problem with my back boiler?

Every since I had my back boiler serviced the radiators in the upper level of the house heats up when the cent... [Read more]
Mend central heating hot water temperature
2

pilot keeps going out on my raven heat 820/20?

can anyone help? the pilot light keeps going out when i use the hot water,it runs fine but when i turn the tap... [Read more]
Mend hot water storage pressure
3

Heat on demand boiler + tank steup?

Is there an off the shelf component that will let me sense when a ground level hot water tank is full (supplie... [Read more]

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