Recent: Scantronix 9450 box stuck shut?

Mend Home Heating Systems

Heating, Home Heating Systems howtomendit.com find out how to mend just about anything.
Categories

How to mend ...

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

Latest Questions

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 Heating, Home Heating Systems
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 Heating, Home Heating Systems
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]
Categories

Mend Dhw

Free repair help

We have 604 questions about mending 'dhw' in category Heating, Home Heating Systems

How to mend Dhw

Mend Heating, Home Heating Systems

i have just replaced my dhw sensor in my healtine solaris 24pc ?

The sensor needs the white wire replaced that it is connected to as it has become corroded what is this part c... [Read more]
Mend luke warm water
2

Vokera 96 excel- DHW only luke warm?

No hot water on demand- only when C/H is turned on. Replaced the diaphragm (which had a hole in it). Now the b... [Read more]
Mend combi se 80 hot water
2

brittany combi se 80 hot water fault?

guys, i have the above boiler, and before xmas had a problem where i had no hot water, i called an engineer w... [Read more]
Mend water baxi 80e
2

internitent hot water?

baxi 80e new pump,pcb, dhw temp sensor fitted. when hot tap on water gets hot for about 1 min the goes cold bu... [Read more]
Mend baxi combi 105e boiler heating hot water
3

baxi combi 105e boiler,no heating or hot water?

woke up the other morning with no heating or hot water from my 5 or 6 year old baxi 105e combi.i have,within t... [Read more]
Mend intermittent ch fine
1

Ravenheat White Star LS 100 T, DHW intermittent?

CH is fine, but the DHW comes on & off, not constant, a lot of clicking noises from the control panel, before ... [Read more]
Mend 80 c dhw problem
1

sime boiler, format 80 c DHW problem?

boiler works fine in heating mode , but runs for only a few secomds when DHW is drawn, then water runs cold, a... [Read more]
Mend boiler changed heat exchanger

baxi105e combi boiler hw intermittent?

changed sensors, dhw heat exchanger, pcb board and air pressure switch
Mend warm water heating help
4

RAVENHEAT ls100t - warm water only, heating ok?

Hello, I'm hoping someone may be able to help. My combi boiler was fitted around 6 years ago, and after two ... [Read more]
Mend combi fault heat

SIME format.zip boilers?

I need to know why these combi boilers fault out when there is a call for heat. Everything runs fine when the ... [Read more]
Mend vaillant 242 fine
1

How can I fix my Vaillant VCW-GB 242 EH?

CH works fine until any DHW flow is turned off. Burner goes out and stays out even though CH is calling for he... [Read more]
Mend ferroli modena 102
4

Fluctuating DHW on Ferroli Modena 102?

- I have tried all sorts to sort out this problem. As per other answers I tried switching the thermostat conne... [Read more]
Mend boiler water setting
1

home heating boiler SIME Super 4?

The DHW went very dirty and so I reduced the water pressure setting when cold to 1-1.2 bar on the boiler as re... [Read more]
Mend water isar combi help
7

Hot Water Problem with Ideal Isar He24 Combi?

Hi, Can anyone help? A friend of mine is having problems with her hot water supply from her Ideal Isar He2... [Read more]
Mend combi boiler dhw problem
5

Vokera Linea 28 combi boiler DHW problem?

My central heating works fine on the boiler, but the domestic hot water (DHW) does not, barely gets above 30 c... [Read more]
Mend cool not hot
1

DHW cool but not hot?

I have just moved into a house equipped with a Ideal Mini combi boiler. - At first it was working fine. - ... [Read more]
Mend csi 85 water
1

Ravenheat CSI 85 DHW?

I'm having problems with the DHW supply from this boiler. Water doesn't reach more than luke warm temperature.... [Read more]
Mend baxi combi instant

baxi combi instant 105e?

inheating mode temp. goes to 50`c then turns off . i have changed both temp. sensers. burner stays on in DHW m... [Read more]
Mend re sime 80 boiler
1

HOW DO I RE PRESSURISE SIME FRENDLY FORMAT 80 BOILER?

REMOVED RADIATER DURING DECORATING RECONNECTED IT AND STARTED TO BLEED IT IN. WENT TO BOILER TO INCREASE PRESS... [Read more]
Mend ideal combi thermostat

Isar HE30 problems?

We have the Ideal DH30 Isar combi heater. I am having a problem with it recognising the thermostat for the c... [Read more]

Try searching for...

Luke Warm WaterCombi Se 80 Hot WaterWater Baxi 80eBaxi Combi 105e Boiler Heating Hot WaterIntermittent Ch Fine80 C Dhw ProblemBoiler Changed Heat ExchangerWarm Water Heating HelpCombi Fault HeatVaillant 242 FineFerroli Modena 102Boiler Water SettingWater Isar Combi HelpCombi Boiler Dhw ProblemCool Not HotCsi 85 WaterBaxi Combi InstantRe Sime 80 BoilerIdeal Combi Thermostat
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend remove cover front

Remove boiler cover?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend Heating, Home Heating Systems

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

Siemens RDJ10RF thermostat problem?

How to mend ...

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

Ask Question

Ask your question Do you need free help? Ask your question.

howtomendit.com for free repair help, information and advice.
Ask Question
Mend Vehicles, Motorcycles
Mend Heating, Home Heating Systems
Mend Garden Tools, Lawn Mowers
Mend Household Appliances, Vacuum Cleaners

How to mend ...

Question
How can I mend my Samsung J700?
Question
How can I fix my Tumble Dryer?
Question
How can I fix my Samsung washing machine?
Question
How can I remove a Worm from my PC?
Question
Where can I find help on car batteries?
Question
How can I make my washer cycle properly?