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LGH-150RX
-E, LGH-200RX
5
BROWN
BLACK
GREY
M
YELLOW
2
SUPPLY
FAN MOTOR
RED
ORANGE
BLUE
WHITE
M
1
EXHAUST
FAN MOTOR
BROWN
BLACK
GREY
YELLOW
M
2
SUPPLY
FAN MOTOR
RED
ORANGE
BLUE
WHITE
M
1
EXHAUST
FAN MOTOR
CN16
(Unchanged a-contact)
BROWN
RED
HI
LO
ORANGE
YELLOW
BY-PASS
GREEN
NOTE 1.TM1, TM2, TM3, TM4, TB5 shown
in dotted lines are field work.
2.Isolator should be provided by the customer.
3.Be sure to connect the grounding wire.
*Attention
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.
M1:
Motor for exhaust fan
M2:
Motor for supply fan
C:
Capacitor
GM:
Motor for By-pass operation
LS:
Microswitch
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)
TR1:
Control circuit transformer
TR2,TR3:
By-pass operation transformer
-E
5
x103
BLACK
x103
GREY
YELLOW
x102
x102
C
x101
x101
ORANGE
x203
x203
BLUE
WHITE
x202
C
x202
x201
x201
CN16
CN32
TH1 (OA)
C
ORANGE
CN5
ORANGE
ORANGE
ORANGE
TH2 (RA)
X12
X11
C
TM3
TM2
6
7
8
1
12V or 24V DC
By-pass or Delay2
monitor output 6 , 7
Mr.Slim
Malfunction monitor
(non-polar)
output 7 , 8
MAX 240VAC 1A
External control input
24VDC 1A
1
MIN 220VAC 100mA
5VDC
100mA
Unchanged a-contact
Definition of Symbols
BROWN
RED
TAB3
TAB5
BLUE
TAB1
CN10
TAB2
BROWN
BLUE
CN1
RED
RED
CN9
WHITE
CN7
BROWN
CN2
BROWN
SW2
SW1
SW5
TM4
10
SA1 SA2
X10
9
2
1
TB5
2
3
A
B
S
Transmission
Shield Wire
cable
M-NET
(non-polar)
transmission
cable
MELANS
*When the optional Remote Controller PZ-60DR-E
3
is used as the M-NET System, connect it to
2
of TM4 terminal block, and connect M-NET
transmission wire to
block.
TM4
2
1
TB5 (M-NET)
A
B
S
M-NET
transmission
Shield Wire
cable
2nd or later main units
*Specifications may be subject to change without notice.
X10,X11,X12: Relay contact
X101,X102,X103: Relay Supply fan speed control
X201,X202,X203: Relay Exhaust fan speed control
CN1:
Connector (Transformer primary)
CN2:
Connector (Transformer secondary)
CN5:
Connector (Thermistor)
CN6:
Connector(Microswitch)
CN7:
Connector (Motor for By-pass operation)
CN9:
Connector (Fan motor)
TAB3:
Tab connector (Fan motor)
TAB5:
Tab connector (Fan motor)
CN9:
Connector (Fan motor)
CN10:
Connector (Fan motor)
CN16:
Connector(High/Low/By-pass switch)
CN32:
Connector (Remote control selection)
SA1:
Address setting rotary switch (10 digit)
SA2:
Address setting rotary switch (1 digit)
SYMBOL
— 20 —
POWER SUPPLY
220-240V 50Hz
Isolator
TM1
L
L
N
N
PE
TR1
BLACK
BLACK
LS
TR2
GM MG
BLACK
LS
GM MG
BLACK
Operation or Delay1
monitor output
MAX 240VAC 2A MIN 220VAC 100mA
24VDC 2A
5VDC
100mA
(*1)
PZ-
60DR-E
2nd remote controller (Max. two remote controllers installable)
2nd LOSSNAY unit (Up to max 15 units)
1
A
B
,
on TB5 terminal
(*1)
Optional Remote controller
(PZ-60DR-E)
2nd remote controller
(Max. two remote controllers
installable)
(*1)
PZ-41SLB-E and PZ-52SF-E cannot
be used when using PZ-60DR-E.
: Indicates terminal block.
Board insertion connector or fastening
connector of control board.
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