Mitsubishi SRK100VNXWPZSX, Руководство по обслуживанию

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-
195
-
'20 • PAC-SM-351
(2) Outdoor units
Models FDC100VNX-W, 125VNX-W, 140VNX-W
PCA001Z886
Color
RD
Mark
Orange
OR
Yellow
／
Green
Y
／
GN
Black
BK
Blue
BL
Gray
GR
Pink
P
Brown
BR
Yellow
Y
White
WH
Red
Local setting switch SW3,4,5
（
Set up at shipment OFF
）
Snow guard fan control
Defrost control change Trial operation
becomes below the freezing point.
2
1
3
is finished.
4
Method of trial operation
Be sure to turn OFF SW3-3 after the trial operation Trial operation can be performed by using SW3-3,4.
in a very snowy country
, set this switch to ON.
the compressor is not runnning when the unit is used when outdoor temperature falls to 3
℃
or lower and
fan will run for 30 seconds in every 10 minutes, When this switch is turned ON, the outdoor unit turned ON in the area where outside temperature by turning ON this switch.
This switch should be
The defrost operation interval becomes shorter
Power cable, indoor-outdoor connecting wires
MAX over current
Power cable size
（
mm
）
2
（
A
）
Power cable length
（
m
）
Indoor-outdoor wire size
×
number
Earth wire size
（
mm
）
※
At the connection with the duct type indoor unit.
MAX over current
Power cable size
（
mm
）
2
（
A
）
Power cable length
（
m
）
I
ndoor-outdoor
wire size
×
number
Earth wire size
（
mm
）
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
.
Power source cable: Use the cable which is conformed with 60245 IEC57. When selecting the power source cable length, make sure that voltage drop is less than 2% . If the wire length gets longer
, increase the wire diameter
.
Description
Item
Green
GN
NOISE FIL
TER
PCB3
PCB2
+
I P M
INVER
TER
CT
CM
3
～
MS
M
M
M
EEVH
EEVC
Compressor will be in the operation when SW3-3 is ON. Cooling trial operation will be performed when SW3-4 is OFF
,and heating trial operation when SW3-4 is ON.
M
GN
Lower noise silent mode
speed becomes lower in silent mode. Upper limit of compressor speed and fan
High height dif
ference
unit by 30m or more. installed at a position higher than indoor Set this switch to ON when outdoor unit is
operation control
52X3
Auxilliary relay
（
for CH
）
52X1
High pressure switch
63H1
Solenoid valve for 4-way valve
20S
Auxilliary relay
（
for 20S
）
Description
Item
52X2
Auxilliary relay
（
for DH
）
Crankcase heater
CH
Compressor motor
CM
Connector
CN
Current sensor
CT
Drain pan heater
DH DM
Diode module Expansion valve for heating
EEVH
Expansion valve for cooling
EEVC
Fuse
F
Fan motor
FM1,2
Intelligent power module
IPM LED1 LED2 L
Indication lamp
（
GREEN
）
Reactor Indication lamp
（
RED
）
Low pressure sensor
PSL THo-D
Terminal block
TB
Temperature sensor
（
Outdoor air
）
THo-A THo-P SW3,4,5,7 SW1
Local setting switch
Pump down switch Temperature sensor
（
Discharge pipe
）
Temperature sensor
（
IPM
）
THo-S THo-R1,2
Temperature sensor
（
Heat exchanger pipe
）
Temperature sensor
（
Suction pipe
）
Indoor-outdoor connecting wires: Use the wires which is conformed with 60245 IEC57.
Color marks
Meaning of marks
Meaning of marks
SW3-3,4
SW3-2 SW3-1
Model
125
27
20
φ
1.6mm
×
3
φ
1.6
Model
125
28
28
φ
1.6mm
×
3
φ
1.6
140 140
30
26
8
5.5
1 Phase 220
ｰ
240V 50Hz
／
220V 60Hz
Power source
TB
WH RD
N
L1
CNI3
CNI1
CH
BR
BR
CONTROL
CNW
WH
RD
F （
30A
）
CNW2
WH
BL
POWER CABLE SIGNAL
WIRE
TO INDOOR UNIT
TB
RD
3 1 2
3 1
2
CNF
AN1
CNEEV2
CNEEV1
THo-D
63H1
BK
BK
THo-R1
BK
BK
BK
BK
LED2
LED1
OFF
1
3
2 SW3
4
ON
THo-A
THo-S
THo-P
RD
RD
Y
BK
Y
BK
PSL
（
WH
）
WH
BK
RD
SW1
OFF
3
SW5
1
2
4
ON
OR
6
7
WH
5
4
1
BL
BR
RD
FM1
Y
／
GN
WH
t°
t°
t°
t°
t°
20S
BL
BL
CNPS
CNIP
（
Y
）
CNTH
（
WH
）
CNH
（
BR
）
CNR
CNS
（
RD
）
（
WH
）
52X3
52X1
（
WH
）
（
RD
）
（
WH
）
（
OR
）
（
BK
）
（
WH
）
（
WH
）
THo-R2
BK
BK
t°
L1o
No
F
（
8A
）
L1i Ni
1 2
DM
+
-
N1
P1
CNI4 CNI2
（
WH
）
（
WH
）
CNA1
CNA2
（
WH
）
（
WH
）
N2
P
N2
P2
CNACT1 （
WH
）
RD
BL
WH
P
N2
+
-
L1
L2
A
／
F MODULE
RD
BL
BK
RD
BL
RD BL RD BL
RD
WH
RD
BL
BL BL
[ ]
（
RD
）
CNB
GN
E1
GN
E
L
U
V
W
U
V
W
PCB1
F
（
4A
）
DH
WH
WH
CNF
（
BK
）
Option
CNF
AN2
OR
6
7
WH
5
4
1
BL
BR
RD
FM2
（
WH
）
52X2
100
25
21
100
26
20
5.5
6
RD
2
4
3
1
Y
OR
BL
WH
4
6
2
3
BL
RD
Y
OR
1
WH
OFF
1
3
2 SW4
4
ON
OFF
3
SW7
1
2
ON
SW4-1 SW5-2
(J5,J6,J7)