Vaillant 828E - no hot water?Green light is not flashing when hot water tap is running.
Central heating works ok...Click here for the fix.
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 pressed the test button in the consumer unit. A switch dropped down which I then pushed up. The boiler then fired up and the fault F22 was no longer showing. The boiler then worked as normal...Click here for the fix.
Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?My boiler lights easily but after 5 minutes there is a click and then it goes off and the pilot goes out....Click here for the repair.
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...Click here for the fix.
Vaillant vcw gb242 eh central heating problem?Hi just wondered if anybody can point me in the right direction, central heating wont come on, if you press the diverter valve in so it hits the micro switches it works but if you let go it turns off, I have taken diverter valve apart cleaned and fit new diaphragm but still wont stop on....Click here for the repair.
Hot water comes and goes!?I live in Spain and have a Vaillant Geyser
References MAG premium ES 19/2 GXI, GI and
MAG premium ES24/2 GXI
Appliance is 10 years old and recently had a 'membrane' replaced.
Can you advise where I can obtain the instruction manual in English?
Thanking you in ...Click here for the fix.
vaillant ecoTEC plus boiler fault code - how to fix?I have ave a vaillant boiler and just now i used the kitchen tap water and there is not hot water. And, the boiler is flashing F.22 and i don't know what this means! and the pressure has dropped to 0.2 and i have read the installation booklet, but it doesn't help me. How to i fix this problem?? than...Click here for how to mend it.
What does f.25 mean?I have money in my meter but my vaillant boiler keeps saying f.25 the pressure is just above the first line what does this mean and what can i do to resolve it ?...Click here for how to mend it.
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