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CONNECTIONS
KEY TO SYMBOLS
1 - cold/hot water input;
2 - cold/hot water output;
3 - electrical input connections;
4 - hydraulic circuit vent;
5 - dehumidifier condensate drain;
6 - winter condensate drain;
Water circuit pipework connection
Shut-off valves must be inserted in the refrigerated water pipes in order to disconnect the
system from the machine.
After connection to the system, a water tightness check must be carried out on both the
connections and the machine in order to avoid any damage for the area below the machine.
Condensate discharge
There are three condensate drains: two drains are for the summer and winter recuperator
condensate, one for the summer condensation of the dehumidifying section.
The condensate drains must not be connected directly to the sewer system since there could be
unpleasant odours during the period when the machine is not used.
Summer
drain
Winter
drain
Dehumidi er
8
7 - summer condensate drain;
8 - stale air exhaust;
9 - outdoor air intake;
10 - stale air extract;
11 - air recirculation intake;
12 – air supply to the rooms;
OK
drain
Discharge NOT
in ascent!
OK
8 cm
≥9%
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