Fix Fault Thorn

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We have 187 questions about fixing 'thorn'

thorn back boiler housewarmer s?

Where can i get a replacement resister for the control box


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Thorn olympic 20/35b timmer?

Can anyone tell me how to change the " Timmer " control on my boiler :- Thorn olympic 20/35B. I have the new timmer, which cost over £200.


Thorn 80/100C Boiler-how do I get it to work???

This gas boiler has always worked well. The pilot light is on, and it is connected to a mains electrical supply (and a timer/heating selector). The electricity supply to the house failed (the main RCB ... more


where can i find a solenoid for my thorn harcal 430?

i have tried virtually everyone i can think of to obtain this part pleeeeeeeeeeeease can somebody help the boiler is to good to throw away. many thanks


thorn dusk to dawn lighting problem?

i have 3 dusk to dawn outside lights in eaves of house they are inline with one switch on their own circuit,problem is middle one always comes on the other 2 sometimes work but always both at the same ... more


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thermocouple?

can anyone tell me how to fit a new thermocouple to a thorn m44/54c boiler and where about is it.part no would also be usefull


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how can i fix my thorn M44/54 gas boiler?

hi, my boiler a thorn M44/54 goes through thermastats like sweeties.the pilot is constantly plopping out then takes ages to relight. so keep needing to get new thermastat 1 or 2 a year. my boiler is 2 ... more


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thorn olympic boiler?

hi i have a thorn olympic boiler thats got a fault.I have had the thermo coupling changed and the main control unit but whats happens is the boiler fires up and runs for approx 8 minutes then there is ... more


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im an alarm engineer?

oim having problems with the thorn 3800 the ladys forgot her code so how do i reset it for her as shes going abroad in a fortnight


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radiatot makes a rattling noice?

thorn emi boiler makes a rattling noice in the radiators and the boiler stops, can you help me.


my m56/76b thorn is noisy what is wrong?

30 years old and working well but making loud banging noises when switched on.is there a remedy?


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hot water but raidiaters cold?

i have a good working thorn emi free standing boiler.sudenly got hot water but radiaters are not getting warm..boiler fires up but too soon goes off can you please help


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thorn appollo 50b boiler pump problem?

Please could you help,when the boiler shuts down the pump doesnt shut off thank you cjb


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Re Thorn Harcal 430?

Hi Lyn, I have been searching for ages for parts for this boiler with no success unfortunately. Most of the people that I have contacted have said the same thing. You need to get another boiler for ... more


gas fire?

my thorn emi richmond 2 gas fire stopped working properly just before christmas. only the 2 middle burners come on now, and they are very low with no pressure. serial number 833-2085869. the other ... more


how do you light pilot of thorn m30 boiler?

how do you light pilot


what is the problem?

my boiler is heating as requested although the system will only heat up to 20 degrees, is there anything i can do to make it hotter The boiler is a thorn


thorn apollo 30/50b?

my boiler burner stays lit for between 30 and 90 seconds dependant upon pump setting. after this time, the burner cuts out and then cuts in again in 3-4 minutes. can anyone cast any light on this prob ... more


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could do with a thorn olympic manual?

how can I get a thorn olympic manual


Thorn Olympic boiler ?

I need to replace the heat exchanger in an old Thorn Olympic boiler as it keeps getting blocked and do not want the hassle of replacing the boiler etc at the moment. Anu one got one or knows how to g ... more


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