Viessmann Contact thermostat for underfloor heating with connection cable (1.5 m long) ZK04647
Contact thermostat temperature limiter.
Setting range 30 to 80c
Cable length 1.5m
Can be used as a maximum temperature limiter for under-floor heating systems (only in conjunction with metal pipes).
The temperature limiter is fitted to the heating flow.
If the flow temperature is too high, the temperature limiter switches off the heat generator.
EN 60529 Protection rating to IP41
Supports boiler, Vitodens 100-W, Vitodens 100-W System, Vitodens 111-W,Vitodens 200-W, Vitodens 222-F
- Vitodens 050-W Combi 25kW ( 7959979 ) & 30kW ( 7959980 )