Praher Plastics SC 01, Руководство пользователя

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Functioning and installation diagram 10
Temperature of pool water and absorber is constantly controlled by two separated temperature
sensors. In case temperature of the absorber has 4 °C (fixed set-up) more than the pool water
a valve or a pump is activated to pump the water through the absorber to be heated by solar
radiation. When absorber is cooled down by the water and water is not heated any longer
pump automatically switches off or the automatic valve cuts off the water flow, water is heated
again by solar radiation.
This alternate on an off of the absorbers is repeated until the adjusted nominal temperature is
reached. In case of higher temperature absorber remains closed.

Installation
– Functioning diagram of a 3W automatic valve

Installation
– Functioning diagram for a 2W automatic valve
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