Multi F Engineering Manual

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FOUR-WAY CEILING-CASSETTE INDOOR UNITS
Installation and Best Layout Practices
Controller Options
Four-way ceiling-concealed indoor units include a wireless handheld controller (AKB73757604)
1
, but optional LG-supplied wired controllers
are available.
Wireless Handheld Controller
7DEOHAKB73757604
1
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2
Button
Label
Description
1 9DQH$QJOH%XWWRQ6HWVWKHDQJOHWRHDFKYDQH
2
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electric heater, or individual vane angle control functions.
3 2Q2II%XWWRQ7XUQVWKHSRZHURQRII
4
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mode.
5
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(horizontal) air flow direction.
6
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sets the desired air flow direction to up or down.
7 2Q7LPH%XWWRQ6HWVWKHWLPHZKHQWKHRSHUDWLRQEHJLQV
8 6OHHS7LPHU%XWWRQ6HWVWKHVOHHSPRGHRSHUDWLRQ
9
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time.
10 3ODVPD%XWWRQ6WDUWVRUVWRSVSODVPDSXULILFDWLRQIXQFWLRQV
11
5RRP7HPSHUDWXUH6HWWLQJ%XWWRQ5DLVHVRUORZHUVWHPSHUDWXUH
setpoint in cooling and heating operation.
12 2SHUDWLRQPRGHVHOHFWLRQEXWWRQ6HOHFWVWKHRSHUDWLRQPRGH
13
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FKRLFHVORZPHGLXPKLJKDQGFKDRV
14
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temperature.
15 2II7LPHUEXWWRQ6HWVWKHWLPHZKHQWKHRSHUDWLRQHQGV
16
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adjusts the brightness of the LED.
17 5HVHW%XWWRQ5HVHWVWKHUHPRWHFRQWUROOHU
1
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1R34:5+4)'%
2
Depending on the indoor unit model, some functions will not be supported or displayed.
2
3
4
1
5
9
7
6
8
10
12
13
14
15
1
7
16
11
Operation Mode Sequence
Cooling Mode
Ļ
Auto Mode/Changeover
Ļ
Dehumidification Mode
Ļ
Heating Mode
Ļ
Fan Mode
1(L) 2(N)
GND
3
BR
BL
RD
CN-REMO
To Wired Controller
YL
Comm.
(S)
RD
12V
Power
BK
Ground
Connections on
Wired Controller
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Verify the connectors are properly inserted.
C/BOX Cable (Plug type)
Extension cable
To Indoor Unit
CN-REMO
Terminal
TEMP
FAN
SPEED
OPER
MODE
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:KHQXVLQJ¿HOGVXSSOLHGFRQWUROOHUFDEOHPDNHVXUHWRFRQQHFW
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Wired Controller Connections
Controllers can connect to the indoor unit in one of two different
ways.
1. /*:LUHG5HPRWH([WHQVLRQ&DEOHZLWK0ROH[SOXJ3=&-
:5&VROGVHSDUDWHO\WKDWFRQQHFWVWRWKH&15(02
terminal on the indoor unit PCB.
2. Field-supplied controller cable that connects to the indoor unit
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two-core, one-shield core, at least FT-6 rated if local electric
and building codes require plenum cable usage).
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134 | CEILING-CASSETTE
Multi F and Multi F MAX Indoor Unit Engineering Manual
MULTI
F
MAX
MULTI
F