Airwell PAC BTE UI 4 Manuel D'utilisation page 18

3 - WATER CONNECTIONS
3.5 - DRAIN-BACK SOLAR INTEGRATION FOR DOMESTIC HOT WATER - OPTION
Consult the instructions of the (SOLX) accessory supplied
separately for the assembly.
SOLX Drain-back solar integration for domestic hot water
A ELFOSun (Accessory separately supplied)
B Solar system water inlet Ø 3/4"
C Solar system water supply Ø 3/4"
The solar panels are equipped with:
a control panel
storage tank temperature probe
solar panel temperature probe
For their operating with solar panels:
place the temperature probe on well 'D' positioned on the
storage tank
place the temperature probe on solar panel
carry out the electrical / control connections (see
ELFOSun manual)
the solar system must be enabled (see page 35).
SOLX
D
Any anti-freeze liquid contained in the solar system should not
be discharged freely as it is a pollutant. It must be collected
and reused.
The solar panel turns on whenever the machine's solar sensor
temperature reading is greater than that of the storage tank by
at least 8°C.
The solar panel turns off when the storage tank temperature
has reached 85°C of the machine's solar sensor temperature
reading is lower than that of the storage tank.
D
Tank temperature solar heating probe well
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