Hydraulic switcher unit with insulation, to beconnected below the distribution manifold. This device allows the primary and secondary
circuits to be disconnected hydraulically, thereby giving allowing greater
volumetric flow in the manifold in comparison to the boiler flow.
This isparticularly suitable for use with condensing boilers. In fact if the boiler
pump is set correctly this unit can ensure a low water return temperature
(always below 57°C – this is the condensing temperature of the steam in methane
gas) so increasing the efficiency of the whole installation
This product was added to our catalog on Thursday 29 April, 2010.