Pleion EGO 110, Installation And User Manual

Page: 52 / 67

Installation and user handbook – rev.0.4 of 23.02.2017
52
Thermostatic mixer valve
To keep the usage temperature below 60°C and to prevent problems occurring in the
hydraulic systems downstream of the system caused by the high temperatures that the
system can reach, install a THERMOSTATIC MIXER VALVE, available as an optional
accessory upon request (code
4400224500 ).
This solution "protects the user from scalding hot water flowing out after a period during
which the water was not used", as indicated in section 5.2 of Standard EN 12976.
Install the thermostatic mixer valve along the water inflow line connected to the solar
collector, downstream of the backflow preventer. Connect a branch of the "cold" water line
to the lower part.
The domestic water temperature must be set as required within the range of 35-55 °C. Use
the adjustment knob to do this.
DANGER OF OVERTEMPERATURE
. To prevent risks of burns and scalding,
always install a thermostatic mixer valve.