Mitsubishi Electric Fresh Master GUF-50RDH4 Instrucciones De Instalación página 15

8.3. Electrical wiring diagram
GUF-50, 100RDH4
RED
WHITE
M2 BLUE
PINK
BLACK
SUPPLY FAN
PINK
BLACK
M1 RED
WHITE
BLUE
EXHAUST FAN
PURPLE
RED
SV2
PURPLE
RED
SV1 RED RED
RSV(1kΩ)
GM
ORANGE
ORANGE
LS
YELLOW
YELLOW
W.S
GRAY
TH1(OA)
GRAY
BLACK
TH4(RA)
BLACK
YELLOW
Gas
YELLOW
TH3
pipe
PINK
Liquid
TH2 PINK
pipe
NOTE 1. TM1, TM2, TM3 shown in dotted lines are field work.
2. Be sure to connect the grounding wire.
3. Isolator should be provided by the customer.
4. MARK : indicates terminal block,
: board insertion connector or fastening connector of control board.
SYMBOL EXPLANATION
Symbol Name
M1 Fan motor (exhaust)
M2 Fan motor (supply)
C Capacitor
W.S Water sensor
SV1 Solenoid valve (pressure regulator)
SV2 Solenoid valve (exhaust)
TH1 Thermistor (outdoor air temp. detection)
TH2 Thermistor (pipe temp. detection/liquid)
TH3 Thermistor (pipe temp. detection/gas)
TH4 Thermistor (room air temp. detection)
LEV Electronic linear expansion valve
RSV Resistance(solenoid valve)
CND1
FAN2
3
5
C
1
1
3 FAN4
FAN1
C
1
5
1
FAN3
FUSE1 250V 6.3A
ZNR902 DSA1 ZNR901
7
-
+
CN70
DB901
1
6
CNL
X02
1
CN27
BROWN
RED
PURPLE
CN4D LEV
ORANGE
CN60
PINK
WHITE
CN20
LED3
CN22
LED2
SW2
LED1 SW14
CN29
SW3
SW12 SW11
CN21
: connector
Symbol
TM1 Terminal block (power supply)
TM2 Terminal block (transmission)
TM3 Terminal block (humidistat, monitor)
SW1 Switch (function selection)
SW2 Switch (capacity code setting)
SW3 Switch (function selection)
SW11 Switch (1st digit address set)
SW12 Switch (2nd digit address set)
SW14 Switch (branch NO. set)
1, 2 Remote control terminal
A, B M-NET transmission terminal
S Shield
BROWN
BLUE
CND2
TR
X06
X07
GREEN/YELLOW
X04
1 3
CNT CN3T
X05
TM3
12
X03
11
10
X08
9
8
X09
7
TM2
1
2
A
B
SW1
S
Warning
Before obtaining access to terminals, all supply circuits
must be disconnected.
Name
CND1, CND2
X02-X09
TR
GM
LS
LED1
LED2
LED3
POWER SUPPLY
TM1
220-240V 50Hz
L L
N N
ISOLATOR
PE
Humidistat
Uncharged a-contact
240VAC more than 10mA
Operation monitor output
MAX MIN
AC240V 1A AC220V 100mA
DC 24V 1A DC 5V 100mA
Malfunction monitor output
MAX MIN
AC240V 1A AC220V 100mA
DC 24V 1A DC 5V 100mA
Remote Controller
<PAR-21MAA>
M-NET transmission cable
To Outdoor Unit, BC Controller
Fresh Master
M-NET Remote controller
<PAR-F27MEA>
Shield wire
Symbol Name
Connector (power supply)
Relay
Transformer
Damper motor
Limit switch
Power supply monitor
MA Remote controller Power
supply monitor
M-NET Power supply monitor
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