Recent: How do i deactivate siren on lp1-4000?

Mend Main 24HE Home Heating Systems

Mend Heating, Home Heating Systems
Find out how to mend it for free.
Ask Question
Mend Heating, Home Heating Systems
Click here to mend Main 24HE home heating systems

Mend home heating systems ...

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 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 boiler heating lockout
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 boiler thermostat replacement
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]
Mend Heating, Home Heating Systems

Siemens transmitter error?

Rdj10rf stuck on start screen after putting in new batteries
Mend Home Heating Systems

Mend > Home Heating Systems

Mend Main 24HE Boiler Temperature Controls

how can i fix my Main Combi 24HE c/heating thermostat?

Hi whenever i put the heating on, the radiators will be very hot regardless if i turn the thermostat knob down. All the controls are on the boiler i.e i do not have a timer elsewhere in the house. Thankyou

Lenin sadanandan
January 2010
MainMain 24HEHeating, Home Heating SystemsBoiler Temperature Controls
faulty knob perhaps?would req resistance checks-are there thermostatic valves on rads?did this happen to all rads at same time or over period of time?sys might be set at full ch temp regardless of knob-google for boiler manual-have a look at fault/troubleshooting guide/if u can download service manual for engineers(assuming there is one for your model)there probably be more info regarding ch temp setting

eddie
January 2010

Automatic Answer

We may have found other answers which could help you.

Click here for Boiler Temperature Controls
Mend Heating, Home Heating Systems
Click here to mend Main 24HE home heating systems
Mend boiler flame heating

Main Combo Eco Boiler Error Code E133?
Mend boiler fixed main

How can my boiler be fixed i main Medway 55/54 ?
Mend fault fan flue

Fault on fan or flue?
Mend stay lit checked

main combi 24he wont stay lit?
Mend main combi boiler

How can I fix my Main Combi 30HE boiler?
Mend boiler keep switching off

Why does my boiler keep switching on and off?
Mend reduce pressure boiler

How can I reduce the pressure on my boiler?
Mend boiler circuit combi

Main 24 Combie Boiler causing power trip of all power to home?
Mend boiler heating gas flow

how to regulate gas?
Mend water boiler pressure combi

Can I get the instructions to add more water to boiler pressure is just bel?
Mend fit gas safe

can I fit this myself or do I need to be gas safe engineer?
Mend main over period

My Main 30HE loses pressure over 24 hour period?

Other models...

Main 24 CombieMain BFMain Combi 24Main E1-60Main Eco EliteMain Eco Elite MultipointMain HE 24Main mains24heMain Medway AutomaticMain Medway BFMain MK2Main MX2 30 FF

How to mend ...

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

Related Categories

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

Mend Heating, Home Heating Systems
Click here to mend Main 24HE home heating systems

Related searches...

combi boiler hot water temperatureboiler heating repairboiler heating flame failurestay lit checkedcombi boiler flashes seconds