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Mend > Home Heating Systems

Ravenheat Boiler not firing up?
Ravenheat Boiler not firing up?

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

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

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

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

Mend combi boiler central heating ferroli
2

My Ferroli Modena 80E combi boiler keeps switching on & off?

My Ferroli Modena 80E combi boiler fires up, then a few seconds later switches off. Then it fires up then it t... [Read more]
Mend combi boiler heating vaillant
1

how do I drain my system?

how do I drain my vaillant combi boiler system? Not sure if it is a TURBOmax 824E or 828E.
Mend boiler hot water heating
1

BAXI 105E HOTWATER PROBLEMS?

My Baxi 105e gives occasional hotwater, I changed the diaphragm and it worked well for a week. It stopped work... [Read more]
Mend vaillant ecotec 75
4

vaillant ecotec?

what does f 75 mean
Mend heating overheating thermostat
3

Glowworm Ultimate?

Changed a radiator to my system so drained down and replaced, when I filled the system back up and fired the b... [Read more]
Mend boiler heating reset
2

I have a Potterton Profile 80e boiler that keeps needing to be reset?

My Potterton Profile 80e boiler occassionally will not fire up and the reset switch needs to be pushed. Then e... [Read more]
Mend boiler help checked
3

jaguar 28kw boiler help?

My Jaguar 28kw boiler shows F3, this is supposed to be a blocked heat exchanger, i have checked them all they ... [Read more]
Mend boiler fault heating
1

how can i fix my jaguar 23w boiler?

my boiler is going off then on continuously. it is showing f1 please can someone help me. nobody knows whats w... [Read more]
Mend heating radiators vokera
1

my vokera boiler heats the radiators but not the tap water?

water heats up on the radiator but when i turn the hot water on,on the boiler the water does not come out of t... [Read more]
Mend Vokera Boiler Error Code
2

Vokera linea 28 boiler wont ignite?

My boiler has been giving me problems for a while now, switches off and gives error code 01, I found by runnin... [Read more]
Mend combi boiler hot water diverter valve
1

no hot water jaguar combi boiler?

2 year old jaguar boiler nothing but problems with it ,ive got no manual with it and suddenly the hot DHW is n... [Read more]
Mend potterton gas valve pcb
1

suprima 60 rattling noise. Gas valve? Please help?

My potterton suprima 60 produces a very fast rattling/ tapping sound which is travelling throughout the house.... [Read more]
Mend boiler heating repair
1

how can i fix my worcester 240 noisy boiler?

i have a 14yr old worcester 240 boiler. over the last few days the fan has been making quite a loud noise. is... [Read more]
Mend central heating boiler leak
2

Water pressure disappering?

I top my boiler(Saunier duval SD620F) up every day to have found out it is leaking from the over flow pipe out... [Read more]
Mend air heater good
1

Janus 3 circulator water heater/linked to warm air system?

the water heater heats the water to a good temperature but once used it takes 24 hours to reheat tthe water to... [Read more]
Mend potterton ff boiler start up problem
1

Potterton FF 40 Boiler start up problem?

My boiler will try starting up on the timer. The fan starts and the air pressure switch clicks on for 15 secs ... [Read more]
Mend boiler central heating vokera
2

Vokera Excell 80SP - Central Heating won't start?

Hi, I have the above boiler and recently asked a question about replacing the diaphragm. Thanks to whoever ... [Read more]
Mend boiler central heating hot water
1

Baxi Combi Instant 105e - Heating stops when hot water switched on?

The central heating on my Baxi Combi Instant 105e seems to work fine until you run a hot tap, then it switches... [Read more]
Mend boiler heating pressure
1

combi boiler?

I recentaly decorated a room and took raditor off the pressure has gone down so i took your advise and i co... [Read more]
Mend boiler hot water leak
1

How can I fix my American Standard Boiler Number APT 165, Series 1B J1?

I have an old American Standard boiler. The problem that I am having is that I have extremely low hot water pr... [Read more]

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