Recent content by bristolbert
-
B
Vaillant ecoTec- Can't pressurise with internal filling loop
Cracked it! Actually, Simon, it was slightly different to how you described it (the plastic panel was never present) - there are two brass blocks at the front of the boiler, one at the end of the mains water-inlet and the other, to the right of it, for the central heating return (not DHW as I...- bristolbert
- Post #7
- Forum: Plumbing and Central Heating
-
B
Vaillant ecoTec- Can't pressurise with internal filling loop
Ah, I think the PDF I have is of the newer models - the filling loop looks really obvious on there! Are you saying there is another valve beyond a cutout in the base of the case-proper?- bristolbert
- Post #5
- Forum: Plumbing and Central Heating
-
B
Vaillant ecoTec- Can't pressurise with internal filling loop
Alas, not. This system doesn't have the filling loop exposed. It's all inside the case. I suspect that there *is* another valve somewhere, I'm just not sure where! :wink: I've found the installation manual on the Vaillant website, but no immediately obvious solutions.....I'll report back if...- bristolbert
- Post #3
- Forum: Plumbing and Central Heating
-
B
Vaillant ecoTec- Can't pressurise with internal filling loop
Hi, newbie here. I inadvertently depressurised the DHW system by fiddling with the pressure release valve, so I now get an f.28 on my ecoTec combi. There was no manual when I moved into the house last year, so a bit of hunting on here revealed that this model has an internal filling loop...- bristolbert
- Thread
- Replies: 6
- Forum: Plumbing and Central Heating
