Viessmann Vitodens 200-W System Surface Mounting Valves & Fittings Pack (7690549) ZK04669
Viessmann Vitodens System Boiler Surface Mounting Valves & Fittings Pack for B2HE/F System boilers
*This pack only consists of the heating flow and return valves and 3/4″ gas isolation valve with integral, thermally activated safety shut-off.
Click here to purchase the DHW valve connections and DHW sensor.
This pack is compatible for use with the following boilers: