Recent content by ogre

Thanks for all your input. I got it working, to summarize Term 3 on boiler pcb supplies live to programmer, why vaillant don't tell me that in manual...... So, don't wire live on programmer in regular live with greys and browns etc. at wiring centre, instead run from term 3 on boiler to live...

DIYer? Didn't see that on Vaillant's web site :roll: Where can I read up about workings of CH electrics?

Thanks mogget, whats your number and hourly rate?

Followed wiring diagram supplied with megaflo, certain I have that right, just not sure what goes on with term 3 on boiler?

Turn on Hot Water and valve opens normally, boiler does nothing, turn stat down valve closes. From heating 2-port brown wire is connected to term3 in boiler, so tried making link between CH-2-port-brown and HW-2-port-brown wire, both valves remain open and boiler fires, however both valves will...

I have fitted Vaillant Ecotec plus 630 and Megaflow. I managed to get central heating to work normally but hot water cylinder only heats up when heating and hot water are both on at same time at programmer. Both 2-port valves are working. How do I wire it through Danfoss 16 terminal wiring...