Mend Home Heating Systems

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Mend Replaced Main Board

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We have 19 questions about mending 'replaced main board' in category Heating, Home Heating Systems which have been answered

How to mend ... Replaced Main Board

Alpha CB24 Flashing Indicator Neons, No Hot Water/Heating, please help?

On sunday I discovered my Alpha CB24 had no power. On inspection, the main terminal fuse had blown. With a bit... [Read more]

help help help?

Please someone help we have had about 4 heating techs out all safe gas registered and no one can help its cost... [Read more]

how to fix ferroli f24?

boiler lights,keeps sparking and then goes off,replaced electrodes and leads.intermittent fault.i think main b... [Read more]

Worcester 350 - Fuse problem?

I currently have the worcester 350 combi boiler and for last 2 weeks it keeps blowing a fuse. we've had 8 call... [Read more]

Glowworm Ultimate Boiler - Electrical Problems?

I have a Glowworm Ultimate Boiler, I've had it for around 12 years and just recently it stopped working. The b... [Read more]

glow worm boiler f9 code?

glow worm hxi 18 gas boiler, F9 fault code. have replaced main p,c,b board. still has same code, now i have re... [Read more]

How do i restart my myson midas sfi boiler?

I have replaced a new pcb 404c656 main board in my myson midas sfi boiler. What is the re-start procedure?

Myson Apollo Boiler - Intermittant Fault?

I have had a problem for some time now that I have had people out to look at and many parts replaced within th... [Read more]

How do you fix a ravenheat csi primary boiler?

I have a ravenheat csi primary boiler which will start the fan, ignite the pilot light then ignite the main bu... [Read more]

How can i fix my Vokera 20 e,main pump continues to run?

Vokera 20 e pump continues to run on the D/H/water side after shut down (should be for 30 seconds to dissipita... [Read more]

No Hot water Vaillant GB 242 EH?

Iv'e just had the main circuit board and spark transformer replaced on my Vaillant GB 242 EH combi to correct ... [Read more]

Problem with Vaillant TurboMax VUW 242E, fan/boiler not running?

My boiler had divertor valve problem in past, plumber replaced it for a reconditioned one-it lasted about 2 mo... [Read more]

Why doesn't my worcester 350 give hot water?

I have a worcester 350 combi boiler and programmer. It recently decided to stop delivering hot water. When a h... [Read more]

Ferroli Modena 102 DHW continuously turning off and on?

Hello all This problem has been going on for about 12 months now and I've completely fed up of doing the ho... [Read more]

linea 24 boiler problem?

I have an error code 3 on my boiler which would indicate a fan or flue problem. The fan was recently changed ... [Read more]

How much is a circuit board for a Valliant combi heater?

Hi there! I have a Valliant combi heater VCW 20/1 T3 WH Unfortunately it has recently broken down. The m... [Read more]

HELP! Vaillant combi inop. No Spark VCW GB 242EH?

I have a Vaillant Combi VCW GB 242 EH and it will not ignite, No Spark, No Gas (No Voltage to Ignition Module... [Read more]

No CH with Potterton Puma 80?

I have a problem with a Potterton Puma 80 in that the CH does not appear to be working and there is no heat go... [Read more]

No power to Saunier Duval 30e?

My saunier duval boiler is not switching on or showing any signs of power. I have ensured the main circuit boa... [Read more]

Vaillant F22 fault?

Remove boiler cover?

Vaillant ecotec 831 plus?

Boiler cycle?

Worcester boiler dripping water?

Fan tries to run every 15 seconds then stops immediately?

Worcester Bosch 532/i Combi Boiler?

How do I work my Storad storage heater?

Siemens RDJ10RF thermostat problem?

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Mend Home Heating Systems

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Latest Questions

Vaillant timeswitch 150 analogue unit (clock stopped?

Worcester boiler dripping water?

Vaillant ecotec 831 plus?

Mend Replaced Main Board

How to mend ... Replaced Main Board

Alpha CB24 Flashing Indicator Neons, No Hot Water/Heating, please help?

help help help?

how to fix ferroli f24?

Worcester 350 - Fuse problem?

Glowworm Ultimate Boiler - Electrical Problems?

glow worm boiler f9 code?

How do i restart my myson midas sfi boiler?

Myson Apollo Boiler - Intermittant Fault?

How do you fix a ravenheat csi primary boiler?

How can i fix my Vokera 20 e,main pump continues to run?

No Hot water Vaillant GB 242 EH?

Problem with Vaillant TurboMax VUW 242E, fan/boiler not running?

Why doesn't my worcester 350 give hot water?

Ferroli Modena 102 DHW continuously turning off and on?

linea 24 boiler problem?

How much is a circuit board for a Valliant combi heater?

HELP! Vaillant combi inop. No Spark VCW GB 242EH?

No CH with Potterton Puma 80?

No power to Saunier Duval 30e?

How to mend ...

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