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by special pumps with integrated timer and thermostat.
Pict.36 – Example of recirculation pumps controls
Insulation
In all hydraulic connections and water pipes, the insulation is very important in order to minimize the thermal losses
and the waste of energy. The insulation should be applied in the cold water line to prevent the risk of freeze and, in
the hot water line, to avoid thermal losses.
Source: Armaflex
Pict.37 – Example of insulation application and its thermal losses reduction
5.5 Hydraulic connections - Optional accessories
Pressure Reducer Valve
To avoid several activations of the temperature and pressure relief valve, we recommend the installation of a
pressure reducer valve, in case the pressure is higher than 5 bar.
Using this accessory you can guarantee a stable and proper water pressure to the tank.
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6720803522 AD HP270-1 2012/03 en
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