C Kit for installation in closed expansion tank, with the production of sanitary water, coupled with gas boiler for heating.
Closed expansion tank of 24 litres.
In this kit, the second pump is already included, are high-efficiency pumps.
With this kit the water circulating in the Thermo fireplace does not mix with the boiler, isolating it from the system.
This kit has a heat exchanger only (instead the two of kit B allowing a reduction in costs).
Is recommended if you have soft water.
The recommended schedule is shown in the diagram. The kit is supplied as shown on the picture and contains the parts inside the blue box of the diagram; includes remote electronic control unit.