Mitsubishi Electric Lossnay LGH-50RX3-CAN Manuel D'instructions page 4

Electrical installation (continued)
2. Connecting the power supply cable and
transmission cable
Pass the power cable through the bush* and connect to the TM1
terminal block using the round terminals. Connect the grounding
wire to the grounding terminal and secure tightening the bush. (*:
for PG connection or the like)
LGH-50 and 100 RX
3
Grounding wire
TM1
Power supply cable
LGH-200 RX
3
Grounding wire
TM1
Bush
Power supply cable
CAUTION
• Always separate the power supply cable and transmission ca-
ble by 5 cm or more to prevent malfunctioning of the unit.
• If the length of the stripped power cables wires is too long, the
conductors may touch and cause shorting.
(1) Refer to the wiring diagram and screw down the grounding wire
and transmission cables to the terminal block.
(2) Secure the power supply cable and transmission cables using
the cord clamp.
Grounding wire
Power supply cable
Cord clamp
Upon completion of the wiring connections, replace the control box
cover.
Specifications
Line
Voltage
Model
frequency
(V)
name
(Hz)
LGH-
1-Phase
60
50RX -CAN
3
208 - 230
LGH-
1-Phase
60
100RX -CAN
3
208 - 230
LGH-
1-Phase
60
200RX -CAN
3
208 - 230
4
PG connection
Power supply cable
Cord clip
Transmission cable
Bush
Insert the cutting
Control box
TB5
TM2
Transmission cable
TM1
TB5
TM2
Bush
Transmission cables
Power
Current
Fan speed
consumption
(A)
(W)
Extra High 1.23-1.25 253-278
High 1.0-1.04 207-237
Low 0.56-0.60 116-139
Extra High 2.9-2.9 596-654
High 2.5-2.5 526-578
Low 1.6-1.7 336-390
Extra High 5.7-5.7 1200-1290
High 5.1-5.1 1058-1161
Low 3.3-3.4 682-786
MITSUBISHI ELECTRIC CORPORATION
3. When installing upside down
LGH-50 and 100 RX
<When installing upside down>
CAUTION
• If installing and using this product upside down, the power sup-
ply cable outlet will be at the top. Be sure to attach the protec-
tive cover so that no drops of water can get inside the control
box.
4. Changing the switch for High and Extra High
To increase the air volume, change the switch from "high" to "extra
high".
• The factory setting is "High".
• Can be switched for each supply and exhaust separately.
LGH-50 and 100 RX
Exhaust air
High and Extra High switch
LGH-200 RX
3
High and Extra High
Switch
Air volume
Static pressure
3
(m /h) (L/S)
(mmH O) (Pa)
2
500 139 11.2-20.9 110-205
420 117 7.1-14.8 70-145
260 72 3.1-7.1 30-70
1000 278 14.3-20.9 140-205
900 250 11.2-17.3 110-170
650-700 181-194 6.1-10.2 60-100
2000 556 11.7-20.4 115-200
1800 500 9.2-16.3 90-160
1250-1350 347-375 4.6-9.2 45-90
LGH-200 RX
3 3
Protective cover
Control box
<When installing upside down>
3
Supply air
E-High
High
E-High
High
Excharge efficiency (%)
Noise (dB(A))
Enthalpy
Below
Temperature
the unit
Heating Cooling
73 66 47 33-36
75 69 49 30-32
81 75 57 24-25
74 68 48 37-39
76 69 50 35-37
79-79 73-72 56-54 28-30
73 68 48 39-41
75 69 50 37-39
79-78 74-73 56-55 30-32
Protective cover
Control box
Weight
Air
(kg)
outlets
41-44
33
36-40
29-31
45-47
72
42-45
34-37
50-52
47-49 179
39-41