Mixing set PrimoBox AZB 205 in cabinet, without mixing, rotary valve with ARM 141 actuator 7620500

Compact solution for efficient heat distribution

The PrimoBox AZB 205 mixing unit is a ready-to-install solution designed for hydraulic separation of the heat source from two heating zones. It is ideal for installations with a capacity of up to 35 kW, providing optimal operating conditions for each circuit. The compact design of the unit, enclosed in a metal cabinet, minimizes heat loss and simplifies installation, saving valuable space in the boiler room.

PrimoBox AZB is not only space-saving but also guarantees reliability. Factory-tested connection tightness and high-quality components, such as the Grundfos UPM3 AUTO pump and the ARM 141 actuator rotary valve, ensure long-lasting and trouble-free operation. The unit has been designed for easy integration with other heating system components, and the ability to connect to AHB sets via the AJB connector further expands its functionality.

Construction features and application

The PrimoBox AZB unit uses a hydraulic coupling to separate the heat source from the heating circuits. This allows independent temperature control in individual zones, which translates to user comfort and energy savings. The set includes shut-off valves with thermometers, enabling precise control of the heating medium flow. The use of high-quality materials and painting provides durable protection against corrosion and mechanical damage.

The PrimoBox AZB set is intended for both professional installers and end customers looking for a reliable and easy-to-install solution for heat distribution. Thanks to its versatility, it can be used in various heating systems, such as underfloor heating, radiator heating or buffer systems.