Recent content by igalboc
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Vaillant Controls
Yes I did. Should have posted it I suppose. If you look in the installation manual for the 6xx-8xx boilers, in diagram 4.17 there is a "Tank NTC Connection" that goes into connector X2 pins 4 and 10. This is where the sensor needs to go. Its quite tricky to connect because there is...- igalboc
- Post #3
- Forum: Plumbing and Central Heating
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I
Vaillant Controls
I'm trying to hook up a fairly standard two zone weather compensated Vaillant control system, with ecoTec Plus 438 / VR 430f / VR 61 / VR 81 - just two on/off zones (upstairs and downstairs) with two port valves and a conventional cylinder with a two port valve. Exactly as in VR 61 hydraulic...- igalboc
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- Replies: 10
- Forum: Plumbing and Central Heating
