The BlueComfort Premium system offers two integration options:

Basic integration
The Basic integration is simply integrating a water heater with a 3-way valve into the chilled water system. The valve ensures that no cold water is running through the heater which would cause condensation. Both, the heater and the 3-way motor valve are controlled by the A/C electronic control. A special heater with a lower temperature setting or additional thermostats are needed in order to limit the water temperature to 60 °C.

DeLuxe integration
The DeLuxe integration has all the features of the Basic integration but additionally allows the integration of a water boiler as well as further fan blowers or radiators into the system. It therefore provides the highest comfort in heating and sanitary water supply. The mixing valve limits the water temperature in the A/C loop to 60 °C. A summer / winter switch allows heating of the boiler in summer while the A/C system is cooling the cabins at the same time.