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English
Installation manual
(*4) When the following 2 or 3 is used as external heater On/Off signal, the signal for monitoring external contact control will
not be output.
Cooling only indoor unit: To use this option, install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as
Cool mode.
- If Fan is set to off for cooling only indoor unit by setting the SEG9=3 or SEG15=3, you need to use an external sensor or
wired remote controller sensor to detect indoor temperature exactly.
(*5) When indoor unit is in cooling or Dry mode, The output signal is “ON”
(*6) For free cooling control, Economizer controller is required.
(*7) This function can be applied to 4 Way Cassette and Mini 4 Way Cassette only.
If the air conditioner operates the heating mode immediately after finishing the cooling mode, the condensate water
in the drain pan becomes water vapor by the heat of the indoor unit heat exchanger. Since the water vapor might be
condensed on the indoor unit, which may fall into a living space, use this function to get rid of the water vapor out of the
indoor unit by operating the fan (for maximum 20 minutes) even when the indoor unit is turned off after cooling mode is
turned to heating mode.
(*8) Soft Off: If no motion is detected for the Soft Off time, the MDS Kit turns off the indoor units.
Then if any motion is detected until the Hard Off time is passed, the MDS Kit restarts the indoor units.
(*9) Hard Off: If no motion is detected for the Hard Off time, the MDS Kit turns hard off the indoor units.
Then although any motion is detected, the MDS Kit does not restart the indoor and outdoor units.
You must manually restart the units with the wired or wireless remote control.
05 series installation option
SEG1 SEG2 SEG3 SEG4 SEG5 SEG6
0 5
Use of Auto Change Over
for HR only in Auto mode
/ Use of Cooling only
indoor unit of HR
(When setting SEG3)
Standard heating temp.
Offset
(When setting SEG3)
Standard cooling
temp. Offset
(When setting SEG3)
Standard for mode
Cooling
SEG7 SEG8 SEG9 SEG10 SEG11 SEG12
1
(When setting SEG3)
Standard for mode
Heating
(When setting SEG3)
Time required for
mode change
Compensation option
for Long pipe or height
difference between indoor
units
MTFC (*3) -
SEG13 SEG14 SEG15 SEG16 SEG17 SEG18
2 -
Dual fuel (heater lock)
setting
Dual fuel (HP lock) setting -
Control variables when
using hot water /
external heater (*4)
SEG19 SEG20 SEG21 SEG22 SEG23 SEG24
3 - - -
Forced FAN Operation
for Heating and
Cooling
Whether to use UV LED /
whether to use BLE
Onboarding / whether to
allow fan speed control
during auto mode / MDS
(motion detection sensor)
control UX type
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