The circuit is completed with a dryer filter and a liquid receiver. The copper pipes are strong
brazed together. Once finished, the circuit is tested twice to avoid any possible loss.
(4) The condenser, placed within the tank and fixed through an inspectionable flange, is made
of 3 elicoidal inlet tubes to increase the exchange surface.
There is a magnesium anode (subject to periodical replacement) to protect the tank and an
electrical heater.
Control is electronic, easy to set up and visualized through shining LEDs.
The display of thermoregulator shows water temperature, state of compressor and fan and any
alarm.
A temperature sensor on the evaporator manages defrosting in case of temperatures <7°C.
This device guarantees efficiency of the unit even with temperature close to -10°C
Safety devices are installed both on the high temperature side of refrigeration circuit and on
the compressor in order to prevent too high absorptions.
Air Combo - installation, use and maintenance manual
AIRCOMBO_TEC_EN_4.07
Page 8 of 28
Rossato Group Srl
