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Frese SIGMA Compact Frese OPTIMA Compact Frese Application Guide

Radiator System

with dynamic balancing

Function

The room temperature is controlled by the radiator valve on each radiator.

The balance of the system is handled by a dynamic balancing valve on each riser/branch controlling the flow rate through this section of the system.

The dynamic balancing valve can also be installed at each apartment for a more localised balancing.

The dynamic balancing valve is a flow limiter that prevents overflow in the part of the system controlled by the valve.

This will ensure that the design flow is always available in every part of the system.

The temperature from the primary circuit is lowered to an optimal inlet temperature at the secondary side, with a PICV injection circuit connected to a controller.

Benefits

Considerations