Wiring Diagram For Underfloor Heating To Combi Boiler. The two primary types are wet and dry. X rangeicx underfloor option wiring diagram for combi boiler installations zone valve flow to under floor v4043b normally open l digital type 2 wire room thermostat n 230vac 3amp switched fused spur wiring centre 1 2 3 4 5 6 7 8 9 10 hot water timer l n htg on gyellow brown gyellow e brown zone valve.
Also see wiring diagram provided. Contact us on 0800 232 1501. The two primary types are wet and dry.
Combi or system boiler abv under floor heating system supplied by wunda connections to existing radiator flow return section c 1c.
Show diagram or download. What you have got to do is wire each one so that it is a separate circuitdanfoss underfloor systems use 2 wire actuaters which are switched live with an rmt230 roomstat with separate stats to each room. Underfloor heating wiring diagrams. The boiler is in heating mode when heating the underfloor circuit or the hw circuit or any other circuit for that matter.