VR65/VR66 for HW flow temp control
VR65/VR66 for HW flow temp control
I'm finally getting around to tackling the problem of pairing a non-Vaillant unvented cylinder with a 438 boiler. The goal is to be able to reduce the flow temperature during the summer, but have the cylinder heated at MAX temp (80 degrees being the default, I think).
I had a previous post on this and was given some useful info:
VR65 with on-off heating and hw - <this links externally>
This indicates that the VR65 (or VR66) relies on an appropriate...
Read more
by fezster
This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum
VR65/VR66 for HW flow temp control
I'm finally getting around to tackling the problem of pairing a non-Vaillant unvented cylinder with a 438 boiler. The goal is to be able to reduce the flow temperature during the summer, but have the cylinder heated at MAX temp (80 degrees being the default, I think).
I had a previous post on this and was given some useful info:
VR65 with on-off heating and hw - <this links externally>
This indicates that the VR65 (or VR66) relies on an appropriate...
Read more
by fezster
This has been automatically posted in the DIYNot Forum on DIY Talk. The new DIY Forum