DIY Doctor UK DIY Forums

hi im an electrician with little knowledge of cent heat systems. im on a job at present and struglling with the wiring up of it all. the parts i have to wire up are
1:combi, programmer, zone valve, for upstairs rads, 2:megafow,zonevalve
3:manifold for underfloor heating
4:upstairs stat for rads.
apparently underfloor has priority. i understand it wud be difficult to explain on this but any web sites would be a help

Hi I have books supplied FOC from Siemans, Honeywell, Danfoss-Randell, and others all showing such systems with circuits, interchange charts calcs, etc.
they were mainly course hand-outs but I am sure are available either on-line or by a begging phone call, Best wishes,
SPARX