Pressure Independent Control Group

The Frese OPTIMIZER 6-way Pressure Independent Control Group provides complete pressure independent balancing and control for 4-pipe heating and cooling systems.

The Frese OPTIMIZER 6-way provides modulating control, which works independently of any variations in the differential pressure of the system.

The group consists of an OPTIMA Compact pressure independent control valve (PICV) with a 0-10V modulating actuator, a 6-way control valve with a rotating actuator and the Control Unit.

The Frese OPTIMIZER 6-way can be used in 4-pipe systems, such as:

• Heating and cooling ceilings
• Convectors
• Decentralised ventilation units
• Fan coil systems
• Convection heating & cooling units