Description Of The Unit; Packaging; Operation Limits - AERMEC FCA 32 Manual De Instrucciones

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DESCRIPTION OF THE UNIT

PURPOSE OF THE MACHINE
The cassette type fancoil unit is a terminal for the treatment of
air in a room regardless of whether it is summer or winter.
The unit is ceiling-mounted with the possibility of treating
fresh outside air and sending treated air to an adjacent rooms.
CHARACTERISTICS
- Ventilating axial-centrifuge 4-speed unit.
- Very quiet operation.
- Great well-designed grille appearance.
- Grille dimensions respect standard suspending ceiling
panel sizes (600x600 mm), with single-panel units (sin-
gle) and higher power for two panels (twin).
- Continuous fan functioning to avoid the air becoming
stratified.
- Possibility of outside air being brought in.
It is also possible to cool one or two adjacent rooms.
- Easy to install and maintain.
- Electrostatically pre-charged, self-bearing filter, featuring
great efficiency and low pressure drops Fire Resistance
Class 2 (UL900).
- Air filter easy to remove and clean with vacuum cleaner.
- Standard hot/cold battery valve. .
- Full compliance with accident protection regulations.
AVAILABLE VERSIONS AND SIZES
The FCA and FCA-R fancoil units are available in:
5 sizes for two-pipe systems
FCA 32
FCA 42
FCA 62
FCA 82
FCA 122
5 sizes for four-pipe systems
FCA 34
FCA 44
FCA 64
FCA 84
FCA 124
MINIMUM AVERAGE WATER TEMPERATURE
Wet bulb temperature °C
16
FCA 32 R Mono
FCA 42 R Mono
FCA 62 R Mono
FCA 82 R Twin
FCA 122 R Twin
FCA 34 R Mono
FCA 44 R Mono
FCA 64 R Mono
FCA 84 R Twin
FCA 124 R Twin
21
15 3
17 3
19 3
21 6
23 -

PACKAGING

The cassette fan coils are sent in standard packaging made
of foam polystyrene and cardboard.
OPERATIONAL LIMITS
Maximum water input temperature
Maximum operating temperature
Maximum height off the ground
The assembly site must be chosen in such a way that the
maximum and minimum ambient temperature limits Ta are
respected 0°C < Ta < 45°C ; R.H. < 85%.
The FCA cassette fan coils are powered with a voltage of
230 V monophase at 50 Hz and ground connection, in any
case the power of the line must remain within the limit of
±10% with respect to the nominal value.
If the fan coil is working in cold continuous mode inside an
environment where the relative humidity is high, condensa-
te might form on the air delivery. Said condensate might be
deposited on the floor and on any objects underneath. To
avoid condensate on the external structure of the apparatus
with the fan in operation, the average temperature of the
water must not be lower than the limits shown in the table
below, that depend on the thermo-hygrometric condition of
the air in the environment. The above limits refer to fan
movement at minimum speed.
The use of water at high temperatures could cause
squeaking due to the different thermal expansions of the
elements (plastics and metals), this does not however cause
damage to the unit if the maximum operating temperature is
not exceeded.
Dry bulb temperature °C
23 25
3 3
3 3
3 3
5 4
8 7
80 [°C]
8 [bar]
3 [m]
27 29
3 3
3 3
3 3
3 3
6 5
31
3
3
3
3
5