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Mend 25

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

How to mend 25

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Mend Heating, Home Heating Systems
2

Ideal Classic combi NF80 by-pass solenoid coil?

Does anyone know where to buy the teknigas 25 solenoid coil Ideal No: 005820, GC 378078, or perhaps suggest an... [Read more]
Mend amp blows blowing

Worcester Heatslave 20/25 5 amp fuse blows?

My old Worcester oil boiler has started blowing the small 5 amp fast fuse.If I isolate the wiring going to the... [Read more]
Mend boiler heating blocked

how to strip blocked nozzles?

have flushed out pipes on boiler it fires up works for a few hours then blocks again, how do i strip down nozz... [Read more]
Mend boiler heating blocked

how to strip blocked nozzles?

have flushed out pipes on boiler it fires up works for a few hours then blocks again, how do i strip down nozz... [Read more]
Mend boiler lockout heating

Lockout?

I have a Worcester Bosch heatslave 20/25, 7 years old, serviced every year. Boiler has stopped working, no ... [Read more]
Mend boiler heating repair

how can i fix frozen pipes?

my ferroli boiler keeps flashing f01 it is an optimax 25 OV and there is water in the boiler are the pipes fro... [Read more]
Mend boiler heating repair
1

Glowworm Spacesaver 50 BF sooty?

My faithful Boiler of 25 years is producing soot despite cleaning. It has been suggested that the burner unit ... [Read more]
Mend water pump problem

water pump problem?

worcester bosch 20/25 the prob that i am having when i call for heating sometimes it works fine sometimes it k... [Read more]
Mend heating boiler combi

Turning stop cock off when ch programme is on on holiday?

I have a Worcester Heatslave combi oil boiler 20/25 When I go away on holiday and leave just the programmed ce... [Read more]
Mend boiler central heating oil fired

no domestic hot water?

Same as John we only get warm water for a short time but central heating is fine. My boiler is a Ferroli Sun S... [Read more]
Mend grounding electrical safety electrical shock
2

The Importance of Grounding Your Appliances?

Be sure all of your appliances are grounded. Electrical current always takes the path of least resistance. If ... [Read more]
Mend air blower motor

wiring my new central air blower motor to existing unit?

my new motor has a purple,black,and yellow, wires/with 2 brown capacitor wires. The unit has a black and red w... [Read more]
Mend boiler pressure fault

my optimax 25S boiler keeps flashing up with a F37 fault which means low pr?

please can you help me my boiler keeps saying F37 which points to low pressure I have had an engineer out to s... [Read more]
Mend thermostat boiler heating

how do i replace the heating thermostat worcester 20/25?

Boiler thermostat for worcester 20/25 heatslave combi boiler has just broken. it goes round all the way and do... [Read more]
Mend electrical safety appliance repair home wiring
1

Understanding the Appliance Parts?

Be sure all of your appliances are grounded. Electrical current always takes the path of least resistance. If ... [Read more]
Mend Ferroli Fault Code Water Pressure

how do i fix my broken boiler?

I have a Ferroli optimax 25 c boiler, it has stopped working and showing fault code F37. The manual say thi... [Read more]
Mend boiler heating btu
1

Home heating system ?

How many BTU's has a Worster Danesmoor 20/25
Mend main medway automatic

how can i fix main medway automatic gc 52 476 25?

i have high flow rate at hotwater tap ,low temprature at h/w temp,also low burner pressure.
Mend pilot light fuelsaver

pilot light fuelsaver 25-30?

glow-worm fuelsaver 25-30,pilot light will not stay on,have changed thermo coupling,cleared gas feed,strong fl... [Read more]
Mend boiler heating failure

how to fix my boiler?

my capriz 25 boiler has stopped working the last two LED are flashing so the problem could be flame/gas failur... [Read more]
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