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Installation method (continued)
Electrical installation
With this product, the wiring installation method will vary according to the design of the system.
Perform electrical installation to meet local electrical regulations.
* Always use double insulated PVC cable for the transmission cables.
* Wiring work must be performed by qualified professionals.
* All supply circuits must be disconnected before obtaining access to the terminal devices.
Names of components in control box
Models LGH-F300, F470, F600 RX
LED1
LED4
LED2
SW1
SW2, SW5
SA1, SA2
Wire connection diagram ----- Models LGH-F300, F470, F600 RX
* Connect the wires shown as thick lines.
* Be sure to connect the ground wire.
* A power supply isolator must be installed when wiring power supply to unit.
* Always use a single pole isolator for the main switch power connection.
BLACK
GRAY
M
2
YELLOW
C
SUPPLY
*1
FAN MOTOR
ORANGE
BULE
M
1
WHITE
C
EXHAUST
*1
FAN MOTOR
CN32
CN16
SW2
TH1(OA)
ORANGE
CN5
ORANGE
SW5
ORANGE
ORANGE
SA1 SA2
TH2(RA)
X12
X11
TM3
TM2
TB5(*2)
6
7
8
1 2 3
A B S
Bypass or Delay 2
12V or 24V DC
monitor output 67
Mr .Slim
Malfunction monitor
(non-polar)
output 78
MAX 240 VAC 1A
*1 LGH-F470 and F600RX
24 VDC 1A
2 capacitors.
MIN 220 VAC 100mA
5 VDC 100mA
5
TM1
TM4
TB5
TM3
TM2
BROWN
250V
RED
TM1
6.3 A
BROWN
TAB3
TAB5
250V
CN10
6.3 A
TAB1
BLUE
TAB2
BLUE
CN1
RED
TR
CN9
CN7
YELLOW
RED
BROWN
SW1
CN2
BROWN
ORANGE
CN6
ORANGE
TM4
Operation or Delay 1
10
monitor output
X10
MAX 240 VAC 2A MIN 220 VAC 100mA
24 VDC 2A
PZ-
60DR-E
2nd remote controller
(Max. 2 remote controllers installable)
2nd Lossnay unit (Up to max. 15 units)
Transmission cable (non-polar)
Shielded Wire
M-NET-transmission cable
MELANS
*2 When the optional Remote Controller PZ-60DR-E is used
as the M-NET System, connect it to 1, 2 of TM4 terminal
block, and connect M-NET transmission wire to A, B of
has
5
TB5 terminal block.
TB5(M-NET)
A B S
2nd or later main units
Model LGH-F1200 RX
LED4
LED1
LED2
SW1
SW2, SW5
SA1, SA2
5
HACR
L1
L1
POWER SUPPLY
208-230V~ 60Hz
L2
L2
PE
GM
LS
5 VDC
100mA
PZ-41SLB-E and PZ-
PZ-
52SF-E cannot used
60DR-E
when using PZ-60DR-E
2nd Remote Controller
(Max. 2 remote
controllers installable)
5
TM4
TB5
TM2
TM3
TM1
Definition of symbols
M1:
Motor for exhaust fan
M2:
Motor for supply fan
C:
Capacitor
GM:
Motor for Bypass movement
LS:
Micro switch
TH1:
Thermistor for outside air
TH2:
Thermistor for return air
SW1:
Switch (Main/sub change)
SW2, 5: Switch (Function selection)
TM1:
Terminal block (Power supply)
TM2:
Terminal block (External control input)
TM3:
Terminal block (Monitor output)
TM4:
Terminal block
(Transmission cable and monitor output)
TB5:
Terminal block (M-NET Transmission cable)
TAB1, TAB2: Connector (Power supply)
TR:
Control circuit transformer
X10:
Relay contact
X11:
Relay contact
X12:
Relay contact
CN1:
Connector (Transformer primary)
CN2:
Connector (Transformer secondary)
CN5:
Connector (Thermistor)
CN6:
Connector (Micro switch)
CN7:
Connector (Motor for bypass operation)
TAB3: Tab connector (Fan motor)
TAB5: Tab connector (Fan motor)
CN9:
Connector (Fan motor)
CN10: Connector (Fan motor)
CN16: Connector (High/Low/Extra Low/BY-PASS switch)
CN32: Connector (Remote control selection)
SA1:
Address setting rotary switch (10 digit)
SA2:
Address setting rotary switch (1 digit)
LED1: Inspection indicator lamp
LED2: Inspection indicator lamp
LED4:
Power supply indicator lamp
SYMBOL
: Terminal block
: Connector
: Board insertion connector or
fastening connector of control board.
5
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