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.
I am sure this wasn't the case with the old controller and they both use the same standard backplate.
After a reset, I changed prog so CH came on at a different time to HW. When CH switched on, the HW came on again even though it should have been off.
I have set the dip switches for 5/2 gravity fed system.
Any ideas?
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.
I am sure this wasn't the case with the old controller and they both use the same standard backplate.
After a reset, I changed prog so CH came on at a different time to HW. When CH switched on, the HW came on again even though it should have been off.
I have set the dip switches for 5/2 gravity fed system.
Any ideas?