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

Mend Valiant 242E 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 Valiant 242E home heating systems

Mend home heating systems ...

Mend Heating, Home Heating Systems
Recent

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 Valiant 242E Boiler Heating

Valiant 242E turning on?

This seems unbelievable, my boiler always turn itself on without been in use.For the past 3 days now, i have to turn it off from the mains.This seems to be strange to me. What do i do?Any advise?

Sam
May 2008
ValiantValiant 242EHeating, Home Heating SystemsBoiler Heating Valiant
check all external controls, timeclocks, thermostats, and especially zone valves (the microswitch could be faulty sending power to the boiler)

first, wire these out from the boiler controls so the boiler is working on its own internal controls only, if problem goes away...look to above one by one....i bet the zone valve...

T
May 2008

Automatic Answer

We may have found other answers which could help you.

Click here for Boiler Heating Valiant
Mend Heating, Home Heating Systems
Click here to mend Valiant 242E home heating systems
Mend leak overflow pipe

Leak on overflow pipe?
Mend combi boiler low water

Valiant combi compact boiler -low water pressure?
Mend control panel replacing

Valiant timeswitch 130 control panel?
Mend hot combi not run hot

hot water on valiant combi does not run very hot?
Mend boiler pressure low bar

Valiant combi boiler 2005 installation?
Mend boiler heating pressure

Constant rise of water pressure in valiant combi echo plus boiler?
Mend boiler heating temperature

water not getting really hot?
Mend hot water combi

hot water on combi?
Mend timer boiler time

How do I remove Valiant analogue 130 timer from Turbo max combi boiler ?
Mend pressure heating turned

valient eco pro pressure gauge?
Mend low pressure problem

Valiant F22 low pressure problem?
Mend hot water central heating not coming

Hot water and Central Heating Not coming on?

Other models...

Valiant 130Valiant 24 ecoValiant 831 eco plusValiant combiboilerValiant f24Valiant Pro28EValiant Turbo Max VUWValiant VCW GB 240/280 XHValiant VCW GB 242 EValiant VCW-SINE 18 T3WFH GCValiant VCWGB280HValiant vuw 242/1e

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 Valiant 242E home heating systems