Outdoor Units - Mitsubishi Heavy Industries SRC25ZMP-S Technical Manual

TO INDOOR UNIT
[ ]
2
POWER WIRES 1
N
SIGNAL WIRE 3
POWER SOURCE
～220-240V 50Hz
L
N
TB
Power cable, indoor-outdoor connecting wires
MAX running current
Power cable size Power cable length
Model
（A）
（mm 2 ）
25
9 2.0
35
45 14 2.0
The specifications shown in the above table are for units without heaters. For units with heaters, refer
●
to the installation instructions or the construction instructions of the indoor unit.
Switchgear of Circuit breaker capacity which is calculated from MAX. over current should be chosen
●
along the regulations in each country.
The cable specifications are based on the assumption that a metal or plastic conduit is used with no
●
more than three cables contained in a conduit and a voltage drop is 2%. For an installation falling
outside of these conditions, please follow the internal cabling regulations. Adapt it to the regulation
in effect in each country.
L
T1 T2
t゜
250V 15A
R.IN
（BK）
1
NOISE
2
FILTER
S.IN
（WH）
3
（Y／G）
C-2
（RD）
G1
（Y／G）
CN20S CNTH
20S
TH1 TH2 TH3
indoor-outdoor Earth wire size
wire size x number
（m） （mm 2 ）
32 1.5mm x 4 1.5
2
18 1.5mm 2 x 4 1.5
F2
+ +
250V 20A
F3 250V 1A
PAM
F4 CIRCUIT
250V 10A
SWITCHING POWER
CIRCUIT
CNEEV
M
EEV
Item Description
CM Compressor motor
CN20S Connector
CNEEV
CNFAN
CNTH
EEV Electric expansion valve（coil）
FMo Fan motor
L Reactor
TB Terminal block
TH1 Heat exchanger sensor（outdoor unit）
TH2 Outdoor air temp. sensor
TH3
Discharge pipe temp. sensor
20S Solenoid coil for 4 way valve
PWB ASSY
POWER
TRANSISTOR
P U （RD）
U
M
V
（WH）
V
3～
W
（BK）
W
N
CM
M
CNFAN
FMo
Mark Color
BK Black
OR Orange
RD Red
WH White
Y Yellow
Y／G Yellow／Green