Recent: How can I mend 2001 ford transit?

Mend Horstmann H37XL Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Mend repair fix Horstmann H37XL home heating systems

Mend Home Heating Systems

Mend radiator thermostatic stuck
1

One radiator in a bedroom is always cold?

One radiator in a bedroom is always cold. It used to work fine. I have tested the thermostatic value and the... [Read more]
Mend sabre pressure water

Sabre 29 water pressure drop?

sabre 29 water pressure dropped, how to increase the pressure
Mend boiler greenstar cdi heating

Worcester Greenstar CDi boiler won't fire up the central-h?

flashing green light near the CH select button new batteries in transmitter
Mend Heating, Home Heating Systems
1

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

How do i stop the time from flashing on the Siemens RDJ100RF unit
Mend Heating, Home Heating Systems

Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one
Mend Home Heating Systems

Mend > Home Heating Systems

Mend Horstmann H37XL Heating Control

horstmann ChannelPlus H37XL?

My oil heating is coming on without me setting it. Nothing is coming up on the display unit. The only way I can turn if off is by turning the main switch off for the Horstmann so its completely off but as soon as I switch it on again, the heating will come on again. Any suggestions would be much appreciated!!

Jen
September 2013
HorstmannHorstmann H37XLHeating, Home Heating SystemsHeating Control Horstmann
Hi my heating is working upstairs but not downstairs any ideas ? please help im freezing :

Dee
December 2015
to prove if it's the programmer slacken the 2 screws holding the programmer to the back plate hinge up the programmer off the back plate, does the boiler still run? If not, then it's the programmer. If it carries on running it could be one of the valves that is either stuck open or the microswitch is faulty

toptrish
September 2013

Automatic Answer

We may have found other answers which could help you.

Click here for Heating Control Horstmann
Mend Heating, Home Heating Systems

Standy by battery on Horstmann H37 XL Progammer?
Mend heating hot water horstmann

Fix?
Mend flat storage work

horstmann economy 7 heaters not coming on?
Mend heating control horstmann

horstmann ChannelPlus H37XL?
Mend water timed switch

failed overnight heating with Horstmann E7 water heater control?
Mend central heating horstmann system

Horstmann channelplus model H37 - ch won't come on?
Mend setting boiler control

setting clock of economy 7 horstmann boiler?
Mend works light stays

Horstmann Economy 7 problem?
Mend horstmann channel plus

horstmann channel plus xl h37?
Mend wiring stat wires

wiring horstmann centaurstat 7?
Mend heating timer immersion

does the battery control my horstmann eco7 timer?
Mend boiler heating horstmann

Horstmann channel plus. The water is on all the time?

Other models...

Horstmann H37

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...

Related Categories

Mend Convector Heaters
Convector Heaters
Mend Fan Heaters
Fan Heaters
Mend Oil Filled Radiators
Oil Filled Radiators

Mend Heating, Home Heating Systems
Mend repair fix Horstmann H37XL home heating systems