10
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SS-RKN19
SS-RKN19
www.daikincomfort.com
11
Wiring Diagram — Outdoor Units
RK18/24NMVJU, RX18/24NMVJU
FIELD WIRING
INDOOR
MRM20
IPM1
X1M
DB1
TO INDOOR UNIT
HL1
L1 1
BLK
1
MRM10
HN1
ZF
V2
WHT
2
2
L 2
S
PAM
C7
3
RED
3
V3
V1
L1
MR30
W V U
GRN/YL
W
L2
SA1
PS
E1
POWER SUPPLY
MRCW
BLU
RED
YLW
E2
GRN
S40
S70
S90
S20
X11A
S80
1
7
4
2
1
1
3
1
6
6
1
PCB
GRN
OUTDOOR
BLK
BLK
RED
RED
BLK
BLK BLK
BLK
BLK
BLK
ORG BLU
RED
BLU
ORG BRN
RED
WHT
WHT
YLW
NOTE
1.REFER TO THE NAMEPLATE FOR THE POWER REQUIREMENTS.
V U
W
˚
t
˚
t
˚
t
MS
M
Y1S
Q1L
Y1E
M1C
M1F
N=5
Z3C
FU3
30A
~
~
FU2
3.15A
Z1C
N=4
MS
3
~
FU1
3.15A
N=4
Z2C
IN CASE OF
HEAT PUMP TYPE
R1T
(OUTDOOR)
R3T
(DISCHARGE)
R2T
(CONDENSER)
C7
DB1
FU1, FU2, FU3
IPM1
L1, L2
M1C
M1F
MRM10, MRM20,
MR30, MRCW
PAM
PCB
: CAPACITOR
: DIODE BRIDGE
: FUSE
: INTELLIGENT POWER MODULE
: LIVE
: COMPRESSOR MOTOR
: FAN MOTOR
: MAGNETIC RELAY
: PULSE AMPLITUDE MODULATION
: PRINTED CIRCUIT BOARD
PS
Q1L
R1T, R2T, R3T
S20, S40, S70,
S80, S90, X11A
SA1
: SWITCHING POWER SUPPLY
: OVERLOAD PROTECTOR
: THERMISTOR
: CONNECTOR
: SURGE ABSORBER
V1, V2, V3
X1M
Y1E
Y1S
Z1C, Z2C, Z3C
ZF
: VARISTOR
: TERMINAL BLOCK
: ELECTRONIC EXPANSION VALVE COIL
: REVERSING SOLENOID VALVE COIL
: FERRITE CORE
: NOISE FILTER
: PROTECTIVE GROUND
: GROUND
+
-
+
-
+
-
C: 3D089070
RK09/12NMVJU, RX09/12NMVJU
18-1/2 (470)
3-13/16 (97)
16-1/16 (408)
1/2 (13)
1-1/8 (29)
1/2 (13)
12-1/8 (308)
12-13/16 (326)
OUTDOOR AIR THERMISTOR
9/16 (15)
26-9/16 (675)
1-5/16 (50)
5/16 (8)
HANDLE
11-3/16 (284)
1/2 (12.4)
13/16 (20)
GROUND TERMINAL
BRAND NAME PLATE
6-7/16 (164)
4-1/8 (104)
21-5/8 (550)
6-1/4 (159)
13/16 (20)
MINIMUM SPACE FOR AIR PASSAGE
5-7/8 (150)
1-15/16 (50)
5-7/8 (150)
3-15/16 (100)
1-15/16 (50)
1-15/16 (50)
3-15/16 (100)
1-15/16 (50)
UNIT: inch (mm)
11-13/16 (300)
WALL HEIGHT ON AIR OUTLET SIDE
=LESS THAN 47-1/4 (1200)
IN CASE OF REMOVING
STOP VALVE COVER AND
TERMINAL STRIP COVER
LIQUID
STOP VALVE
(
φ
1/4 (
φ
6.4) CuT)
GAS
STOP VALVE
(
φ
3/8 (
φ
9.5) CuT)
4-HOLES FOR FOUNDATION BOLTS
(M8 OR M10)
DRAIN OUTLET
(I.D.
φ
5/8 (
φ
15.9mm) HOSE FOR CONNECTION
WITH DRAIN JOINT)
SERVICE
PORT
MANUFACTURER'S
LABEL
C: 3D092206
