Specifications
17 18
(Cooling)
efficiency
exchange
Enthalpy
(Heating)
efficiency
exchange
Enthalpy
efficiency
exchange
Temperature
Extra low
Low
Extra high
50Hz/Single phase 220V
450
400
350
300
250
50
100
150
200
0 100 200 300 400 500 600 700 800 900
(m
2
/h)
10m
20m
30m
40m
50m
0
250
50
60
70
80
90
45
25
30
35
40
0
5
Exchange
efficiency
(%)
10
15
20
aP
mmH O
2
External static pressure
pipe
length
200mm
dia
225
200
175
150
125
100
75
5025
Air volume (L/s)
High
95
908
133
133
20
70
70
change is possible
LOSSNAY core
High efficiency filter(sold separately)
attachment position
Air filters(EU-G3)
386
7979
150~250
More than 600
Air supply fan
Control box
Maintenance cover
Air exhaust fan
Ceiling suspension fixture
By-pass damper plate
895
1001
954
692
cable opening
Core, air filter, High-
Efficiency filter, fan,
Maintenance space
(4-13x20 oval)
(exhaust air outlet)
EA
(outside air intake)
OA
(return air)
RA
(supply air)
SA
Position where duct direction
Power supply
Position where duct direction change is possible
Inspection
opening
208
192
Extra low
Low
Extra high
Temperature
exchange
efficiency
Enthalpy
exchange
efficiency
(Heating)
Enthalpy
exchange
efficiency
(Cooling)
Air volume (L/s)
25 50
75
100
125
150
175
200
225
dia
200mm
length
pipe
60m
External static pressure
2
OHmm
Pa
20
15
10
Exchange
efficiency
(%)
5
0
40
35
30
25
45
90
80
70
60
50
250
0
50m
40m
30m
20m
10m
(m
2
/h)
9008007006005004003002001000
200
150
100
50
250
300
350
400
450
50Hz/Single phase 240V
High
Unit: mm
Extra high
(Cooling)
efficiency
exchange
Enthalpy
(Heating)
efficiency
exchange
Enthalpy
efficiency
exchange
Temperature
Extra low
Low
30m
40m
50m
60m
700
400
350
300
250
50
100
150
200
6005004003002001000
50Hz/Single phase 220V
20m
10m
0
90
80
70
60
50
20
5
25
30
35
Exchange
efficiency
(%)
10
15
External static pressure
m
mH
2
O
aP
Air volume (L/s)
200180160140120806040200 100
(m
2
/h)
dia
pipe
length
200mm
High
Air supply fan
Control box
Maintenance cover
change is possible
LOSSNAY core
High efficiency filter(sold separately)
attachment position
Air filters(EU-G3)
Ceiling suspension fixture
By-pass damper plate
Position where duct direction change is possible
Air exhaust fan
95
cable opening
30
65
315
65
30
7979 888
More than 600
150~250
124
20
124
875
1063
1016
745
EA
(exhaust air outlet)
(outside air intake)
OA
(return air)
RA
SA
(supply air)
Power supply
Efficiency filter, fan,
Maintenance space
Core, air filter, High-
Position where duct direction
Inspection
opening
208
192
Extra low
Temperature
exchange
efficiency
Enthalpy
exchange
efficiency
(Heating)
Enthalpy
exchange
efficiency
(Cooling)
Extra high
Low
High
Unit: mm
LGH-50RX5-E LGH-65RX5-E
Ventilation mode
Fan speed
Current
(
A
)
Power consumption
(
W
)
Air volume
Model
External static pressure
Temperature exchange efficiency
(
%
)
Enthalpy exchange efficiency
(
%
)
Noise
(
dB
)
(
Measured at 1.5m under the center
of panel in an anechoeic chamber)
Weight
(
kg
)
Starting current
(
m
3
/h
)
(
L/s
)
(
mmH
2O
)
(
Pa
)
Heating
Cooling
LGH-50RX
5-E
LOSSNAY ventilation By-pass ventilation
Extra High High Low Extra Low
1.2-1.25
255-286
500
139
15.3-15.8
150-155
78.0
69.0
66.5
33-34
1.0-1.0
207-228
500
139
6.6-9.2
65-90
78.0
69.0
66.5
30.5-32
0.85-0.85
175-190
390
108
4.1-6.1
40-60
81.0
71.0
68.0
26.5-28
0.4-0.4
80-95
180
50
1.0
10
86.0
78.0
77.0
19
Extra High High Low Extra Low
1.25-1.25
260-290
500
139
15.3-15.8
150-155
34-35
1.0-1.0
210-230
500
139
6.6-9.2
65-90
31-32.5
0.85-0.85
180-195
390
108
4.1-6.1
40-60
27-29
0.4-0.4
80-95
180
50
1.0
10
19
32
Under 3.0A Less
*The Air outlets noise (45 angle,1.5meters in front of the unit) is about 16dB greater than the indicated value.(at High Fan speed)
Frequency / Power source
50Hz / Single phase 220-240V
Ventilation mode
Fan speed
Current
(
A
)
Power consumption
(
W
)
Air volume
Model
External static pressure
Temperature exchange efficiency
(
%
)
Enthalpy exchange efficiency
(
%
)
Noise
(
dB
)
(
Measured at 1.5m under the center
of panel in an anechoeic chamber)
Weight
(
kg
)
Starting current
(
m
3
/h
)
(
L/s
)
(
mmH
2O
)
(
Pa
)
Heating
Cooling
LGH-65RX
5-E
LOSSNAY ventilation By-pass ventilation
Extra High High Low Extra Low
1.7-1.8
350-380
650
181
11.2-12.2
110-120
77.0
68.5
66.0
34-34.5
1.5-1.5
308-322
650
181
6.1-8.2
60-80
77.0
68.5
66.0
32-33
1.2-1.2
248-265
520
144
4.1-5.1
40-50
80.0
70.5
68.5
28.5-31.5
0.6-0.6
120-140
265
74
0.8
8
86.0
78.0
77.0
22
Extra High High Low Extra Low
1.7-1.8
350-385
650
181
11.2-12.2
110-120
34.5-35
1.5-1.5
310-335
650
181
6.1-8.2
60-80
32.5-33.5
1.2-1.2
250-265
520
144
4.1-5.1
40-50
28.5-30.5
0.6-0.6
120-140
265
74
0.8
8
22-22.5
40
Under 4.4A Less
*The Air outlets noise (45 angle,1.5meters in front of the unit) is about 10dB greater than the indicated value.(at High Fan speed)
Frequency / Power source
50Hz / Single phase 220-240V
Air volume (L/s)
200mm
length
pipe
dia
(m
2
/h)
10004020 60 80 120 140 160 180 200
Pa
O
2
Hmm
External static pressure
15
10
Exchange
efficiency
(%)
35
30
25
5
20
50
60
70
80
90
0
10m
20m
50Hz/Single phase 240V
0 100 200 300 400 500 600
200
150
100
50
250
300
350
400
700
60m
50m
40m
30m