Bypass group Varishunt VFG36, Siemens

VARISHUNT is a unit for shunting of heating or cooling water in radiator and ventilation circuits. The unit’s kvs-value can be modified during operation, so it can be continuously adapted in situ to the actual pipe network conditions, which is important for possible future expansion needs. It has an adjustment valve built into the secondary side, so no external adjustment valve should be installed.
However, the shunts that are not cooling-insulated can be reconnected from 3-way to 2-way function, or vice versa, even after installation.