Simples! Thanks for that. I reset the dip switch to a pumped system after comparing the old unit settings and it worked. Should have thought of that before installing so thanks again for pointing me in the right direction.
Brendan
Mick and Denso,
I am sure that wasn't the case on the old Drayton, but I think I'll have to re-install it and check. It might be that the system is pumped and I'll check the settings on the old one.
I think you might be onto something so I'll check this out. Thanks for redirecting my...
Hi Folks,
Recently replaced old controller (very noisy Drayton SM2 rotary dial) with RWB29 and quite happy. I noticed this morning though, that when I tried to advance just the CH, the water always comes on as well. I checked the interwebs and reset the controller as suggested to no avail...