Can you imagine the strain Googles servers are under with Bernie trying to find where I got that document from?
I'll eat my hat if you actually know these boilers 'inside out' and can draw the schematic of that PCB. I don't see anything that Bernard said as incorrect about the ebus.
na mate i don't know that much but i know your richard cranium why don't you show us what you know do you feel better after divulging your knowledge on EBUSAre you even an engineer?
, read the fooking posts ,jesus man the answers are right in front of you , people trying to act clever is laughable and are just confusing youOk here is the latest. You don't even need a vr66 with the boiler. It has its own 3 port diverter valve which it controls
with Bernie trying to find where I got that document from?
Ooh you can view so coy.
I don't think so.We have been trying to tell you that for eleven pages.
A 627 has an integral diverter valve for use with a cylinder (a four pipe boiler to professionals). Your installer clearly has no idea! You need to start again...
Finally fixed!
No control panel required.
Valves not needed(so I set them to manual). Vr66
Here is what vaillant advance sent
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