Thanks for the advice unfortunately valliant don’t include an expansion vessel in there fixed price service. -
https://www.vaillant.co.uk/homeowners/repairs-servicing/repair-options/
Even if it was just a pcb, is this still a decent price (£285.00). I've noticed that a pcb board for this boiler...
Thanks all for the replies
Just has someone round, Turns out the expansion vessel has split. So thanks guys, when i found that out i was already aware of what component it was.
Still not sure why it won't power up, pcb board i expect. The fuse on the plug to the boiler is all good.
The...
yes tried to change the fuse , 240v one. My actual board has just one fuse port. however i found a spare at my house (from the previous owner) and that one had 2 fuse ports so it has been upgraded from its orginal.
anyway, i did try that but no luck.
I got a feeling this pcb board is gone...
ah , when i say added i mean i re pressurised the tank using the black levers under the ecomax. The most basic way to refill the guage.
Water might be comign from that black cap , yes.
but an engineer visit is a must, just hard to get one this time of year so anything i can do to get it up and...
Hiya, cheers for reply. Yes that all appears to be fine. Could it be water damage to the on off switch? it seems to be very well enclosed though.
Would the use of a multi meter help me define if this is working? (never used a multi meter before but i could go and get one.)
thankyou
Hello and Thanks for the reply.
Is this mcb something i could fix myself? course on monday i'm going to get in touch with a gas safe registered engineer.
Hello!
My Vaillant Ecomax has a problem
First of all about a month ago i noticed a few drops from the base of the boiler and a loss of pressure.
After refilling the pressure a few times it seemed to work fine. On thursday the boiler lost power, and today i opened the boiler up to see that there...