Operating Instructions and Installation Instructions

42
English
IFCW3LJ 1210 - 5375700_01
DIMENSIONS [mm]
INSTALLATION OF THE UNIT
WARNING: before carrying out any
work ensure the individual has the
appropriate personal protection.
WARNING: check that the power sup-
ply is disconnected before performing
operations on the unit.
WARNING: wiring connections,
installation of the fan coil unit and rel-
evant accessories should be performed
by a technician who has the necessary
technical and professional expertise to
install, modify, extend and maintain
systems and who is able to check the
system for the purposes of safety and
correct operation.
In the specific case of electrical
connections, the following must be
checked:
- Measurement of the electrical system
insulation resistance.
- Continuity test of the protective wir-
ing.
If the fan coil unit operates continu-
ously in cooling mode in a room with
high relative humidity, condensate
might form on the air discharge. This
condensate might be deposited on the
floor and on any objects underneath.
To prevent the formation of condensa-
tion on the exterior of the unit while
the fan is operating, the average water
temperature should not drop below the
operating limits shown in the manual
determined by the room temperature
and humidity conditions. These limits
refer to unit operation with fan at mini-
mum speed.
In order to avoid air stratification and
therefore achieve better mixing it is
advised not supply the fan coil unit
with water hotter than 65°C. The use
of very hot water could cause creak-
A
B
C
A B C
FCW212V - FCW212VN
FCW213V - FCW213VN
FCW21VL - FCW21VLN
880 298 180
FCW312V - FCW312VN
FCW313V - FCW313VN
FCW31VL - FCW31VLN
990 305 180
FCW412V - FCW412VN
FCW413V - FCW413VN
FCW41VL - FCW41VLN
1172 360 210
I
J
J
J
J
I
FCW A B C D E F G H I J
212V - 213V - 21VL - 212VN - 213VN - 21VLN 880 298 190 90 68 21 36 25 40 Ø70
312V - 313V - 31VL - 312VN - 313VN - 31VLN 990 305 191 91 69 24 46 28 50 Ø70
412V - 413V - 41VL - 412VN - 413VN - 41VLN 1172 360 139 210 115 21 42 25 46 Ø70
1500
mm
150
mm
150
mm
150mm1900 - 2200 mm