Mitsubishi Electric Mr.Slim PCA-A-KA4, Технические данные инструкция

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31
PKA-A12HA4 PKA-A18HA4
The black square (
■
) indicates
a switch position.
Notes:
1. SymboIs used in wiring diagram above are, : Connector, : Terminal (block).
2. Indoor and outdoor connecting wires have poIarities, make sure to match terminal numbers (S1, S2, S3) for correct wirings.
3. Since the outdoor side electric wiring may change, be sure to check the outdoor unit electric wiring diagram for servicing.
4. This diagram shows the wiring of indoor and outdoor connecting wires. (specification of 230V), adopting superimposed
system of power and signal.
1 : Use copper supply wires.
Refer to
tables
1and 2
CN90
(WHT)
CN2L
(RED)
CN151
(WHT)
CN20
(RED)
CN105
(RED)
CN44
(WHT)
CN4F
(WHT)
CN22
(BLU)
CN41
(WHT)
CN51
(WHT)
CN32
(WHT)
CNMF
(WHT)
S.W
SWE
R.B
CNP(BLU)
CN3C
(BLU)
LDSWE (A)
(BLU)
LDSWE (B) SWE2
CN01
(BLK)
DB1
X1
FUSE
I.B
1
1
1 1 1 5 4
1 1 1
2
1 4 1 4 1 5 2 5
TH1 TH2 TH5
2
1 1 3 9
CN152
(WHT)
CN30
(BLK)
1 1 3 10
3
3
3
2
2
1
2
1
1
1
5
6
M
t° t° t°
MS
3~
TB4
< 1>
TB5
S1
S2
S3
ORN
ORN ORN
BRN
LED1
LED3
LED2
TB6
ON
OFF
TO
OUTDOOR
UNIT
YLW YLW
BLK
<Table 1>
SW1
(MODEL SELECTION)
SETTING
SETTING
ON
OFF
1 2 3 4 5
<Table 2>
SW2(CAPACITY CODE)
MODELS
PKA-
A12HA4
PKA-
A18HA4
ON
OFF
1 2 3 4 5
ON
OFF
1 2 3 4 5
W.B
RFI
CNRU
(WHT)
LD101 (B) REC1
LED1 LED2
6
2
5
RU
Symbol Name Symbol Name
I.B Indoor controller board
FUSE FUSE(T3.15AL250V)
RFI Radio frequency interface for RF thermostat
CN2L Connector (LOSSNAY)
CN30 Connector (LLC)
CN105 Connector (Radio frequency interface)
CN152 Connector (Back-up heating)
CN90 Connector (Remote operation adapter)
Connector (Emergency operation)
CN32 Connector ( Remote switch)
CN41 Connector (HA terminal-A)
CN51 Connector (Centrally control)
LED1 Power supply (I.B)
LED2 Power supply (R.B)
LED3 Transmission (Indoor-outdoor)
SW1 Switch (Model selection) See Table 1
SW2
SWE
Switch (Capacity code) See Table 2
[LEGEND]
MS Fan motor
W.B Pcb for IR wireless remote controller
Switch board
SWE2 Emergency operation
M Vane motor
LED1 LED (Operation indication : Green)
REC1 Receiving unit
LED2 LED (Preparation for heating : Orange)
TB2 Terminal block (Indoor unit Power (option))
TB4 Terminal block (Indoor/outdoor connecting line)
TB5 Terminal block (Remote controller transmission line)
TH1 Room temp. Thermistor
Pipe temp. Thermistor/liquid
Cond./eva. temp. Thermistor
(32°F/15ΚΩ, 77°F/5.4ΚΩ Detect)
(32°F/15ΚΩ, 77°F/5.4ΚΩ Detect)
(32°F/15ΚΩ, 77°F/5.4ΚΩ Detect)
TH2
TH5
S.W
R.B
OPTION PART
Wired remote controller board
TB6
Terminal block (Remote controller transmission line)