This mixing unit is suitable for any radiant heating system where low water temperature is required.

Two ball valves with thermometers allow the supply and return water temperatures to be checked and verified.

The Return line is supplied with a check valve to ensure that gravity water circulation does not occur when the pump is off.

The mixing unit is also supplied with a safety contact thermostat (operation temperature 55°C) for the protection of the system.

The mixing groups 5535GPF are supplied as standard either with a 3-speed pump or high efficiency pump.


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