Recent content by coldwetnclueless

Hi If I understand what you are saying correctly then it would seem that the "shortcut" of making use of the fact that HW and HTG are live when the programmer switches CH and HW on. So while it might not be nice or proper to do so it is ok to connect the actuator's grey and brown to the...

Thankyou all for your replies - looks like I have a rewire job on my hands. I will need to get some 4 core + earth and see if I can pull it through the existing channels from the programmer. Thanks again for your help

Thanks for the quick reply. I have a copy of the honeywell guide from the website and it would seem that the only difference in my wiring is that the actuators' grey and brown wires are connected together (and connected to the appropriate thermostat) rather than the grey being connected to the...

Hi Any help with the following would be very much appreciated. The basic problem is that when the hot water is on (at the programmer and demanded by the tank thermostat) then if the central heating switches on it cannot be switched off. I have a siemens RWB9 programmer Two Danfoss HPA2...