Guarnizione per scambiatore di calore a flusso Viessmann 7824700

Set of sealing rings Viessmann (art. 7824700) designed for sealing connections of the plate heat exchanger in wall-mounted gas boilers Viessmann models Vitopend 100 WH1B and Vitopend 222-W WHSA. Using original gaskets ensures reliable operation of the domestic hot water system and prevents coolant leaks. Technical specifications: Outer diameter: 24–26.3 mm Inner diameter: 17.8–18 mm Thickness: 6–6.8 mm Quantity per set: 4 pcs. Material: heat-resistant rubber Compatibility: Suitable for the following Viessmann boiler models: Vitopend 100 WH1B (24 and 30 kW) Vitopend 222-W WHSA (24 and 30 kW, with open and closed combustion chamber) WHSA RA 24 kW WH1B Kombi-RLA and Kombi-RLU (24 and 30 kW)