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LGH-F-RX3-E (Feb. 2009)
LGH-F-RX3-E
Performance Certied
to ARI 1060 Standard
ERV-16
EP
L
N
Am001 V
5
CD A
2 V
4
2 CD
Am001 V022CA A2 V042CA
N.IMX.AM
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tare
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Am
0
01 V5 CD
A1 V42 CD
A
m
0
0
1
V
0
2
2CA
A1 V
0
42C
A
N.IMX.AM
t
uptu
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rotin
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uf
l
a
M
M
2
M
1
7
8
9
31
SBA654312
elbac
)AR( 2HT
ZH06 ~ V022
ZH05 ~ V042-022
YLPPUS REWOP
5NC
SL
el
bac noissimsnart-TEN-M
tcatnoc-a
RT
C
C
1
0
1RNZ
A3.6V052
ESUF
101C
1ASD
201RNZ
NWORB
2-8NC
DER
1-8NC
5
1
5
1
4WS
HGIH
AR
TXE
× 3
× 4
× 1
ROTOM NAF
YLPPUS
HGIH
9NC
01NC
ROTOM NAF
TSUAHXE
KCALB
YERG
WOLLEY
EGNARO
ETIHW
EULB
H
GIH
ARTXE
HG
IH
× 5
× 2
3WS
× 8
× 7
3MT
01
tupni lortnoc lanretxE
3
eriw dleih
S
tcatnoc-a
2MT
(nonpolar)
milS .rM
CD V42
ro V21
degrahcnU
E-BLS14
E-FS25
noissimsnarT
tinu yanssoL
stinu 51 x.aM
5BT
23NC
W
O
LLEY/NEERG
1MT
2S
1S
1
1
6
1NC
6NC
2NC
7NC
rotcennoc tceles woL/hgiH
dergahcnU
woL
hgiH
61NC
MG
61NC
-ZP
-ZP
)AO( 1HT
CIRCUIT BREAKER
EULB
NWORB
WOLLEY
DER
NWORB
NWORB
EGNARO
EGNARO
YERG
YERG
EULB
EULB
ETIHW
ETIHW
1WS
2WS
5WS
2AS
1AS
N
L
Power
Terminal
Control
Terminals
4. WIRING DIAGRAMS
M1 Motor for exhaust fan
M2 Motor for supply fan
C Capacitor
GM Motor for bypass movement
LS Microswitch
TH1 Thermistor for outside air
TH2 Thermistor for return air
SW1 Switch (Main/Sub change)
SW2,5 Switch (Function selection)
SW3 High/X-High select switch
(Exhaust fan)
SW4 High/X-High select switch
(Supply fan)
TM1 Terminal block (Power supply)
TM2 Terminal block
(Transmission cable and
external control input)
TM3 Terminal block (Monitor
output)
TB5 Terminal block (M-NET
Transmission cable)
S1, S2 Connector (Power supply)
TR Control circuit transformer
X7 Relay contact (for operation
monitor output)
X8 Relay contact (for
LGH-F300RX3-E, -F470RX3-E, -F600RX3-E
• Dotted lines represent eld-supplied wire.
• Be sure to connect the ground wire.
• Breaker should be provided by the
customer.
malfunction monitor output)
CN1 Connector
(Transformer primary)
CN2 Connector
(Transformer secondary)
CN5 Connector (Thermistor)
CN6 Connector (Microswitch)
CN7 Connector
(Motor for bypass operation)
CN8-1 Tab connector (Fan motor)
CN8-2 Tab connector (Fan motor)
CN9 Connector (Fan motor)
CN10 Connector (Fan motor)
CN16 Connector (High/Low 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
LED6 M-NET indicator lamp
MARK: Indicates Terminal block
Connector
Board insertion connector or
fastening connector of control board
Note: CN16 is accessed using a PAC-715AD
3-wire connector.