Adaptor set for M30 x 1.5 electronic heater regulators on Vaillant heater valves
Scope of supply / equipment:
- Adaptor "EHA1VAI" for Vaillant heater valves
- Suitably for Honeywell electronic heater regulators HR90
- Für M 30 x 1.5 Heizkörper oder Fußbodenheizungsverteiler
- An easy assembly