Not required., DHW cylinder (water heater)., Automatic air ventilation valve for the DHW cylinder., Thermostatic valve hot water., Pressure relief valve DHW., DHW circulation pump., Filling equipment DHW., Incoming cold water check valve., Room controller., Connect-Key K30RF., Safety thermostat for under floor heating.
Not required., DHW cylinder (water heater)., Automatic air ventilation valve for the DHW cylinder., Thermostatic valve hot water., Pressure relief valve DHW., DHW circulation pump., Filling equipment DHW., Incoming cold water check valve., Room controller., Connect-Key K30RF., Safety thermostat for under floor heating.