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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 boiler heating lockout
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 boiler thermostat replacement
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 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

Mend heating hot water boiler
1

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]
Mend help help help
1

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]
Mend ferroli boiler sparking
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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]
Mend problem currently combi weeks
1

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]
Mend glowworm boiler problems
2

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]
Mend glowworm fault heating
5

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]
Mend replaced main board
1

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?
Mend boiler fault problem
1

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]
Mend ignite pilot light
2

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]
Mend vokera 20 run
2

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]
Mend hot water vaillant eh
1

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]
Mend problem 242e boiler
2

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]
Mend combi flow switch heating
2

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]
Mend turning hello problem going
5

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]
Mend linea problem indicate
1

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]
Mend Heating, Home Heating Systems
6

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]
Mend vaillant spark gb
3

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]
Mend boiler central heating pcb
3

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]
Mend boiler switching main
1

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]

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Heating Hot Water BoilerHelp Help HelpFerroli Boiler SparkingProblem Currently Combi WeeksGlowworm Boiler ProblemsGlowworm Fault HeatingReplaced Main BoardBoiler Fault ProblemIgnite Pilot LightVokera 20 RunHot Water Vaillant EhProblem 242e BoilerCombi Flow Switch HeatingTurning Hello Problem GoingLinea Problem IndicateVaillant Spark GbBoiler Central Heating PcbBoiler Switching Main
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 vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend boiler heating lockout

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

How to fix my fireplace?
Mend boiler thermostat replacement

Oil fired boiler thermostat?

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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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