Recent: How can I replace extract fan in bathroom?

Mend Vaillant 242 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 Vaillant 242 home heating systems

Mend Home Heating Systems

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 Worcester Combi Ignition
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 Home Heating Systems

Mend > Home Heating Systems

Mend Vaillant 242 Boiler Heating Sludge

how do i remove sludge from valiant boiler?

no hot water at times how do i remove sludge from my boiler valliant 242 that is what engineer says

nitin
May 2011
VaillantVaillant 242Heating, Home Heating SystemsBoiler Heating Sludge
drain the water system down,(at the drain off points) refill system via the filler loop then bleed and run it,repeat the drain down and refill it process, do this till the water comes out clear when satisfied add a rust/sludge additive and then refill the system

wirecutterman
May 2011

Automatic Answer

We may have found other answers which could help you.

Click here for Boiler Heating Sludge
Mend heating boiler radiator

Problem with the pressure in combi boiler?
Mend eco tec boiler

how do I rectify the fault as detailed below?
Mend boiler heating Vaillant

how to fix water pressure its down at bottom of grey part?
Mend vaillant boiler fault f22

Vaillant condensing boiler ecoTEC plus?
Mend Vaillant PCB Heating

Vaillant eco plus 531 boiler?
Mend vaillant central heating no hot water

Vaillant 828E - no hot water?
Mend boiler heating vaillant

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
Mend central heating diverter valve repair

Vaillant vcw gb242 eh central heating problem?
Mend max boiler fault

Vailliant turbo max plus 824e?
Mend advice test turned

Advice?
Mend Vaillant Heating Repair

Vaillant F22 fault?
Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?

Other models...

Vaillant 282Vaillant 824/2EVaillant 824EVaillant 831Vaillant 837Vaillant eco PLUSVaillant eco TEC plusVaillant ecoMAXVaillant Ecomax 824EVaillant ecotec plus 824Vaillant ecoTEC plus 831Vaillant Ecotec ProVaillant GB 242 EHVaillant TurboVaillant Turbomax Plus 824EVaillant Turbomax Plus 828EVaillant VCWVaillant VCW 242 EHVaillant vcw242eVaillant VUW 242E

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
Click here to mend Vaillant 242 home heating systems