Drayton 2 port HW valve.

[GCR99]

I have a Drayton 2 way valve which runs the radiators, this is working, The existing wiring in the 12 port junction box is as follows:
Grey wire: Port 1
Blue wire: Port 2
Earth wire: Port 3
Brown wire: Port 6
Orange wire: Port 8

I have a ACL Drayton hot water valve which needs connecting. This has 6 wires, an additional white one.

Does anyone know the connections for this valve? Thanks very much

 

[Harry Bloomfield]

Is this any help ...

S Plan central heating system

S-plan central heating system operation and wiring diagram

flameport.com

 

[flameport]

This has 6 wires, an additional white one.

White is not required, put that into a separate connector on its own. The other colours are the same as the 5 wire model.