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Ceiling cassette Fan Coil Unit, 4-pipe system
Model: FP-KM
2.J
AUXILIARY CONTACTS
•
Cool and dehumidification mode (AUX2)
AUX2 is closed when MTV2 is on (in normal operation). AUX2 is opened when MTV2 is off or protection
of indoor coil is operating.
•
Ventilation mode (AUX1 and AUX2)
AUX1 and AUX2 are opened when Indoor fan is on.
•
Heat mode (AUX1)
AUX1 is closed when MTV1 is on (in normal operation). AUX1 is opened when MTV1 is off or protection
of indoor coil is operating.
2.K SLEEP FUNCTION
•
Sleep function can only be set in cool or heat modes.
•
In cool mode, after sleep function is set, the indoor fan will run at low speed and Ts will increase 2
°
C
during 2 hours.
•
In heat mode, after sleep function is set, the indoor fan will run at auto fan mode and Ts will decrease 2
°
C
during 2 hours.
•
Changing of operation mode will cancel sleep function
The COOL mode SLEEP profile is as follow:
+2
+1
Ts
-1
-2
-3
-4
-5
Tr
M
L
M
L
M
L
M
M
L
M
M
M
M
L
M
COOL MODE
HEAT MODE
COOL MODE
ALL MTVS &
AUXS OFF
MTV COLD &
AUX2 ON
MTV HOT &
AUX1 ON
ALL MTVS &
AUXS OFF
MTV HOT &
AUX1 ON
ALL MTVS &
AUXS OFF
MTV COLD &
AUX2 ON
MTV COLD &
AUX2 OFF
MTV HOT &
AUX1 OFF
MTV COLD &
AUX2 OFF
MTV HOT &
AUX1 OFF
H
H
L
H
H
M
ALL MTVS &
AUXS OFF
