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Mend > Home Heating Systems

How do I reset my wireless Siemens RDJ10RF thermostat?
How do I reset my wireless Siemens RDJ10RF thermostat?
my worcester greenstar HE boiler wont fire up?
My worcester greenstar HE boiler wont fire up?
My worcester 28i Junior boiler is not working?
My worcester 28i Junior boiler is not working?
Ravenheat Boiler not firing up?
Ravenheat Boiler not firing up?
Fault Codes for Worcester Bosch Greenstar 24i Junior?
Fault Codes for Worcester Bosch Greenstar 24i Junior?
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Mend boiler heating pressure loss
4

Solving a Vokera boiler pressure loss problem?

My 8 year old Vokera Mynite 20e loses pressure every 2-3 days. Br. Gas say it is not the pressure relief valve... [Read more]
Mend heating pressure thermostat
1

Ideal Icos Boiler, Heatrae Sadia CL170, Reliance Pressure gauge?

My CH/HW system consists of the above components plus a room thermostat and control panel beside the boiler. A... [Read more]
Mend boiler heating baxi

Baxi solo wall mounted boiler problems?

My boiler fires up and appears to stop when the boiler reaches the thermostat level. It doesn't fire up until ... [Read more]
Mend combi heating lockout
2

Boiler only firing for 5 seconds?

It is a Chaffoteaux Combi 80 and in hw or heating mode it fires for about 5 seconds then goes out it and does ... [Read more]
Mend going wrong wondering working
2

Can you tell if a pcb is going wrong for 2 months before it actually goes?

Hi there I am just wondering if an engineer would be able to tell if a PCB has been on its way out for 2 mont... [Read more]
Mend heating systems home

35 cdi rsf ?

no htg/hw fast flashing hw symbol
Mend Heating, Home Heating Systems

how can i adjust my relio oil burner?

i have a old relio but it wont run properley i have rebuilt it and it will light but i get tons and tons of so... [Read more]
Mend boiler central heating temperature control
1

what does this red light mean?

happy new year.hope you can help me.my mom's central heating uses a bosstherm BRTRF/BR1 temperature control fo... [Read more]
Mend heating thermostat temperature
3

glow worm 30ci - re set thermostat?

I have read very helpful advice on how to do this but can't find the damn button to press! The picture in my m... [Read more]
Mend heating pressure lockout
1

how do you increase worcester 15/19 heatslave presssure?

I have a 15/19 heatslave not sure of age as only moved into property month ago. Lock out on this morning. Can ... [Read more]
Mend boiler heating reset
1

glow worm flexicom 30 cx boiler ?

my boiler keeps flashing f 22 on the display and when i press the reset button i have to fill the system up wi... [Read more]
Mend boiler heating radiators
3

radiators not working upstairs?

we have 3 radiators upstairs and 3 down, the upstairs ones do not get hot, or even warm for that matter. we ha... [Read more]
Mend heating pressure leak

firebird pressure problem?

I have a firebird oil fired combi system which is constantly needed topped up to increase the pressure to 2 ba... [Read more]
Mend combi boiler heating temperature
2

Chaffoteaux/Maury 100 Combi - C/H fine - Hot Water Probs?

Had this boiler for 10 years and after some initial teething problems, has worked fine. Recently, although th... [Read more]
Mend heating burner hot water
2

Worcestor 350 HW but no CH?

The burners won't ignite when CH is selected, the demand light comes on but no ignition. When CH is turned off... [Read more]
Mend comes cold water out
3

how comes i have piping hot radiators,and cold water,but nothing comes out ?

i have a lovely hot house,and cold water.but when you put the hot tap on,not even a drop comes out.HELP.
Mend gas boiler pilot light thermocouple
2

My pilot light allways goes out on potterton suprima?

Is this likely to be the thermocouple, is it easy to change?
Mend boiler heating combi
3

Whats the problem with my Baxi combi eco 80???????

I have been having the odd problem with my Baxi boiler it just keeps tripping out. The first time this happene... [Read more]
Mend gas switch ignition
1

Gas fires?

Im looking for the piezo system switch unit for my fire. It is part of the ignition. The fire is a Glowworm ... [Read more]
Mend boiler central heating diverter valve
4

How Can I Fix A Potterton EP2002 Heating System?

My daughter has a Potterton EP2002 system with a Potterton Suprima 40L boiler and a MPE322 diverter valve. Th... [Read more]
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?
Mend heating radiators boiler

Worcester boiler dripping water?
Mend boiler thermostat replacement

Oil fired boiler thermostat?
Mend radiator thermostat heating

One radiator in a bedroom is always cold?
Mend boiler heating lockout

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

How to fix my fireplace?
Mend Worcester Combi Ignition

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend Heating, Home Heating Systems

How do i stop the time from flashing on the Siemens RDJ100RF?

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How to mend ...

Mend Alpha Mend Alpha Heating Mend Apollo Mend Ariston Mend Baxi Mend Bermuda Mend Berry Mend BIASI Mend Bosch Mend Boss Mend Boss Therm Mend Boulter Mend British Gas Mend Britony Mend Brittany Mend Brittony Mend Camray Mend Cannon Mend Canon Mend Celsia Mend Chaffoteaux Mend Chaffoteaux & Maury Mend Concord Mend Crane Mend Danfoss Mend Digistat Mend Dimplex Mend Drayton Mend Ecomax Mend Ferroli Mend Fertech Mend Firebird Mend Flexicom Mend Glow Worm Mend Glow-worm Mend Glowworm Mend Grant Mend Grundfos Mend Halstead Mend Harcal Mend Heatline Mend Heatslave Mend Honeywell Mend Horstmann Mend Hydroline Mend Icon Mend Icos Mend Ideal Mend Isar Mend Jaguar Mend Johnson & Starley Mend Keston Mend Kingfisher Mend Kohlangaz Mend Landis & Gyr Mend Lifestyle Mend Linea Mend Main Mend Medway Mend Modena Mend Morco Mend Myson Mend Netaheat Mend Ocean Mend Optima Mend Potterton Mend Powermax Mend Prima Mend Promax Mend Protherm Mend Pulsacoil Mend Puma Mend Randall Mend Ravenheat Mend Remeha Mend Riello Mend Sabre Mend Saunier Duval Mend Servowarm Mend Siemens Mend Sime Mend Stelrad Mend Swift Flow Mend Switchmaster Mend Thorn Mend Thorn EMI Mend Tiger Mend Trianco Mend Vaillant Mend Valiant Mend Viessmann Mend Vizo Mend Vokera Mend Vulcan Mend Worcester Mend Worcester Bosch

How to mend ...

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How do I mend my Worcester Greenstar?
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How do I fix my Ravenheat 820/20?
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How do I repair my Boss BRTRF?
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How do I repair my Potterton 50e?
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How do I mend my Potterton Netaheat 10/16?
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How do I repair my Vokera Syntesi 29?
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How do I fix my Glow-worm 24ci?
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How do I repair my Worcester RD532i?

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