• For VRV IV heat recovery.
• Connectable to REYQ-T, RQCEQ-P3 and RWEYQ-T8 heat recovery units.

VRV IV single port and multiport branch selector boxes.

The single port units are compact and light to install, with no drain piping needed. The units have a technical cooling function and connect up to 250 class units (28 kW).

Multi-port units allow for faster installation thanks to reduced brazing points and wiring. All indoor units are connectable to one BS box and fewer inspection ports are needed. The units have up to 16 kW capacity available per port and connect up to 250 class units (28 kW) by combining two ports. There is no limit on unused ports, permitting phased installation.

Features and benefits:

• Quickly and flexibly design your system with a unique range of single and multi BS boxes.
• A wide variety of compact and lightweight multi BS boxes greatly reduce installation time.
• Free combination of single and multi BS boxes.
• Allows multi-tenant applications.