Recent: Safely remove screen protector from a Macbook Air?

Home Ask Question Search Categories Most Recent Unanswered Help

Mend > Home Heating Systems

Mend Vaillant ecotec pro Boiler Heating Ecotec

no power to boiler?

i have a vaillant ecotec pro boiler. the hot water stopped working the other day so i checked the boiler to find the pressure had dropped to almost zero. so i topped it back up again but it wont switch on and has no power to it. i've checked the fuse in the pcb and changed the 3amp fuse but no joy, any ideas anyone?

bowie
May 2011

Vaillant Vaillant ecotec pro Heating, Home Heating Systems Boiler Heating Ecotec

thanks paul. i've found very small leak on one of my radiators. probably about a thimble full over a day. i've managed to fix this but i dont have a manual. do you know how to reset the boiler?

bowie
May 2011

1st of all you have a leak somewhere causing pressure loss when you have found this check the manual for the reset procedure after pressure loss

paul
May 2011

nothing is tripped out

bowie
May 2011

thanks for the reply,
i think so. how can i check?

bowie
May 2011

is there power to the pcb from the mains?

A1
May 2011

Related Questions ...

Mend vaillant boiler fault f22

Vaillant condensing boiler ecoTEC plus?

The boiler stopped working and showed fault F22 dry fire. I changed the 3 amp fuse in the electric switch and ... [Read more]

Mend boiler heating Vaillant

how to fix water pressure its down at bottom of grey part?

the heating and hot water working but pressure looks to low Vaillant ecoTEC condensing boiler

Mend vaillant ecotec error

Vaillant ecotec plus 630?

Hi. I have a vaillant ecotec plus 630. I get the F.22 error message atleast once a month this year, which me... [Read more]

Mend boiler heating pressure

pressure gauge in red?

Valliant ecotec plus 824 boiler. Pressure guage is in red and can't get it to come down. When press the - butt... [Read more]

Mend vaillant boiler heating

How can I fix my plugin timeswitch?

just installed vaillant timeswitch (plug in 130). Timer is working (clock) but only calls for heat when switc... [Read more]

Mend vaillant boiler fault code

how to fix my Vaillant ecotec plus 824?

My boiler is flashing con on display as I have had a rubber pipe split. I have tried hair dryer for 1/2 hour ... [Read more]

Mend vaillant boiler fires

How can I fix my Vaillant Ecotec Plus 428 boiler problem?

When the outside temperature is very cold, and the boiler fires up to heat domestic water and/or the central h... [Read more]

Mend central heating working again

how do i get my central heating working again?

Hi, I have a Vaillant ecotec plus 624 sealed fan assisted boiler. Just the other day it stopped working a... [Read more]

Mend Vaillant Ecotec Boiler System Heating Pressure

I have a Vaillant Ecotec Pro 28. No water pressure?

I have the above boiler and this morning the heating didn't come on but the hot water is still coming through.... [Read more]

Mend fault heating hot

vaillant ecoTEC plus 428 displaying fault 98?

Hi - We cannot get the central heating to work however the hot water and underfloor heating in the kitchen is ... [Read more]

Mend vaillant ecotec fault code

Vaillant Ecotec plus 824 with no central heating?

Please help!! We've been in this house for almost a year - so I'm not sure when the boiler was installed bu... [Read more]

Mend vaillant boiler ecotec

vaillant ecotec pro 28 f.75 code and no hot water or heating?

can any one advise me on how to fix or reset my vaillant boiler the code f.75 has appeared and i have no hot w... [Read more]

Mend fan pump boiler

Fan or pump noise?

The boiler is a vaillant ecotec pro 28 R2. This has recently been installed and whilst there isn't a problem a... [Read more]

Mend vaillant boiler heating

vaillant?

I have vaillant ecotec 624 boiler ,heating is working ok but hot water runs hot for about 2mins then runs cold... [Read more]

Mend boiler pressure bars

Have overfilled my valliant ecotec plus831 boiler so pressure gauge is 3.2 ?

Have overfilled boiler so pressure guage is 3.2 bars when heating is on, how can i reduce the pressure

Mend central heating diverter valve repair

Vaillant vcw gb242 eh central heating problem?

Mend advice test turned

Advice?

Mend eco tec boiler

how do I rectify the fault as detailed below?

Mend Vaillant PCB Heating

Vaillant eco plus 531 boiler?

Mend heating boiler radiator

Problem with the pressure in combi boiler?

Mend boiler heating vaillant

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?

Mend vaillant boiler fault f22

Vaillant condensing boiler ecoTEC plus?

Mend boiler heating Vaillant

how to fix water pressure its down at bottom of grey part?

Mend Vaillant Heating Repair

Vaillant F22 fault?

Mend vaillant ecotec boiler

Vaillant ecotec 831 plus?

Mend max boiler fault

Vailliant turbo max plus 824e?

Mend vaillant central heating no hot water

Vaillant 828E - no hot water?

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

Mend Oil Filled Radiators

Oil Filled Radiators

Topic

Vaillant Ecotec Pro: No Power - Fixes & Help