If the unit is to be ceiling mounted (for vertical air flow), make
sure it is installed in a perfectly level position.
On completing installation, open and direct the louvers.
B
WARNING: for hydraulic connections use a tightening
wrench to avoid the manifold rotation that may damage the
heat exchanger (12.5 p. 62)
In table 5.1 p. 6 are shown motors electric features.
When used in air conditioning mode there should be an ade-
quately sized condensate drain line (with sufficient inclination),
ensuring its operation is tested before starting the unit.
B
WARNING: In order to prevent dragging condensate phe-
nomena use the fan heaters in the cooling phase only at the
maximum speeds permitted for each model. The maximum
permitted speed for each model is indicated in technical
manual or selection software (it's corrispond to 45% of max-
imum value). For limit this speed plan correcly the control
panel, see the relative parameters on control user manual.
B
WARNING: cooling operation is ONLY allowed for WALL-
MOUNTED units
The water inlet must be placed in correspondence with the
Motors features
» Motor features - supplier 1
Mod.
AREO12iMEC
AREO13iMEC
AREO14iMEC
AREO22iMEC
AREO23iMEC
AREO24iMEC
AREO32iMEC
AREO33iMEC
AREO34iMEC
AREO42iMEC
AREO42iTEC
AREO43iMEC
AREO43iTEC
AREO44iMEC
AREO44iTEC
AREO52iMEC
AREO52iTEC
AREO53iMEC
AREO53iTEC
AREO54iMEC
AREO54iTEC
AREO62iMEC
AREO62iTEC
AREO63iMEC
AREO63iTEC
AREO64iMEC
AREO64iTEC
1. Referred to maximum speed
18
AREO I
lower fitting, in order to have improved air ventilation inside the
coil and a correct functioning of the heat exchanger.
In case of extraordinary weather events, the unit must be
stopped; prior to putting it back into operation, it must be in-
spected by qualified personnel who must first check the integ-
rity of the cooling circuit (pipes and components) and electri-
cal connections, and verify that the safety devices are working
properly.
5.1.1 Electrical connections
A external thermal protection isn't necessary, provide in any
case to protect the power line for motor.
A
WARNING:
supply disconnected, in accordance with current safety reg-
ulations. All the wiring must be done by qualified personnel.
Check that the mains electricity supply is compatible with the
voltage shown on the unit rating plate.
Scrupulously follow the wiring diagram provided, according to
the type of installation. See figures: p. 63
An omnipolar mains isolator in overvoltage category III must be
present for every fan heater in the power supply line.
Speed
Power supply
%
V-ph-Hz
100
230-1-50
100
230-1-50
100
230-1-50
100
230-1-50
100
230-1-50
100
230-1-50
100
230-1-50
100
230-1-50
100
230-1-50
100
230-1-50
100
400-3-50
100
230-1-50
100
400-3-50
100
230-1-50
100
400-3-50
100
230-1-50
100
400-3-50
100
230-1-50
100
400-3-50
100
230-1-50
100
400-3-50
100
230-1-50
100
400-3-50
100
230-1-50
100
400-3-50
100
230-1-50
100
400-3-50
Make the electrical connections with the power
Maximum current absorption
Power input (1)
W
67
66
68
139
132
146
105
108
108
318
563
334
566
344
576
715
859
766
876
776
875
248
845
259
864
266
875
(1)
A
0,58
0,57
0,59
1,01
0,96
1,06
0,76
0,78
0,78
2,30
1,52
2,42
1,52
2,49
1,54
5,18
1,55
5,55
1,58
5,62
1,58
1,80
1,53
1,88
1,56
1,93
1,58