Help Please. Underfloor heating.

[summerly68]

Hi all, I am a newbie on this site so be gentle..
I have wired in an underfloor heating system (wet system) and the Plumber has gone on holiday and left me with a problem.I have a glowworm Flexicom combi boiler that needs to be wired to the Warmafloor microcenter and i really do not understand the Boiler wiring. How does the centre know when the boiler is demanding heat to a room ? what wire goes where in the boiler and the micro centre ? Anybody with a bit of knowledge on these systems out there??

 

[johnnyb]

Usually mate, there is a mixervalve flow and return which is pre wired and this goes to the multi-centre along with the wiring from the boiler, the wiring diagram should be in with the multi centre control box, of that multi centre is there a stat probe that needs to go down to the pipes under the floor.