Specifications
15 16
low
Extra
efficiency(Cooling)
Enthalpy exchange
Enthalpy exchange
efficiency(Heating)
Temperature exchange
efficiency
Extra high
Low
Pa
30m
20m
10m
length
pipe
dia
150mm
350
0
200
150
100
50
250
300
50 100 150 500450400350300250200
50Hz/Single phase 220V
30
25
20
0
90
80
70
60
50
Exchange
efficiency
(%)
5
10
HOm
2
m
External static pressure
15
Air volume (L/s)
120100806040200
(m
2
/h)
140
High
Ceiling suspension fixture
Maintenance cover
Control box
Air supply fan
By-pass damper plate
Position where duct direction change is possible
Air exhaust fan
change is possible
LOSSNAY core
High efficiency filter(sold separately)
attachment position
Air filters(EU-G3)
95
cable opening
650
55
80
80
124
124
875
92120
150~250
874
315
888 6464
More than 600
55
(4-13x20 oval)
EA
(exhaust air outlet)
(outside air intake)
OA
Efficiency filter, fan,
Maintenance space
Core, air filter, High-
(return air)
RA
(supply air)
SA
Power supply
Position where duct direction
Inspection
opening
160
142
Temperature exchange
efficiency
Extra low
Enthalpy exchange
efficiency(Heating)
Enthalpy exchange
efficiency(Cooling)
Extra high
Low
Pa
Air v
o
l
u
m
e
(
L
/s)
40200 1201008060 140
150mm
dia
pipe
length
(m
2
/h)
15
External static pressure
m
2
mOH
10
5
Exchange
efficiency
(%)
50
60
70
80
90
0
20
25
30
50Hz/Single phase 240V
200 250 300 350 400 450 50015010050
300
250
50
100
150
200
0
350
10m
20m
30m
High
Unit: mm
efficiency(Cooling)
Enthalpy exchange
efficiency(Heating)
Enthalpy exchange
Temperature exchange
efficiency
Extra low
Extra high
Low
150
50Hz/Single phase 220V
30m
20m
10m
40050 100 150 200 250 300 350
250
50
100
150
200
0
25
20
0
90
80
70
60
50
Exchange
efficiency
External static pressure
5
10
15
Pa
O
2
Hmm
1009080706040 50
Air volume
(
L/s
)
(m
2
/h)
length
pipe
40m
dia
3020100
High
95
Air exhaust fan
Position where duct direction change is possible
By-pass damper plate
Maintenance cover
Control box
Air supply fan
Ceiling suspension fixture
735
150~250
More than 600
102
102
530
High efficiency filter(sold separately)
attachment position
780
change is possible
LOSSNAY core
273
Air filters (EU-G3)
30
160
142
30
768
78220
cable opening
Core, air filter, High-
Efficiency filter, fan,
Maintenance space
(4-13x20 oval)
EA
(exhaust air outlet)
(outside air intake)
OA
(return air)
RA
(supply air)
SA
Power supply
Position where duct direction
63 63
65
65
Inspection
opening
Extra low
Extra high
Low
Temperature exchange
efficiency
efficiency(Cooling)
Enthalpy exchange
efficiency(Heating)
Enthalpy exchange
25
20
0
150
90
80
70
60
50
Exchange
efficiency
50Hz/Single phase 240V
30m
20m
10m
External static pressure
5
10
15
Pa
O
2
Hmm
1009080706040 50
Air volume
(
L/s
)
(m
2
/h)
length
pipe
40m
dia
40050 100
30
150 200 250 300
20
350
10
0
250
50
100
150
200
0
High
Unit: mm
LGH-25RX5-E LGH-35RX5-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-25RX
5-E
LOSSNAY ventilation By-pass ventilation
Extra High High Low Extra Low
0.52-0.55
113-129
250
69
8.2-8.7
80-85
79.0
69.5
68.0
26-27
0.47-0.48
102-114
250
69
5.1-6.1
50-60
79.0
69.5
68.0
25-26
0.26-0.27
56-62
155
43
2-2.5
20-25
81.5
74.0
72.5
20-21.5
0.17-0.18
36-42
105
29
0.9
9
83.5
77.5
76.0
18-19
Extra High High Low Extra Low
0.53-0.55
115-131
250
69
8.2-8.7
80-85
26.5-27.5
0.47-0.48
103-115
250
69
5.1-6.1
50-60
25.5-26.5
0.26-0.27
56-63
155
43
2-2.5
20-25
20.5-22
0.17-0.18
36-42
105
29
0.9
9
18-19
20
Under 0.9A 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
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-35RX
5-E
LOSSNAY ventilation By-pass ventilation
Extra High High Low Extra Low
0.92-0.92
195-212
350
97
15.8-16.3
155-160
80.0
71.5
71.0
32-32
0.74-0.74
160-169
350
97
7.6-8.2
75-80
80.0
71.5
71.0
28.5-29.5
0.5-0.51
105-116
210
58
2.5-3.1
25-30
85.0
76.5
75.5
21.5-23
0.28-0.3
58-69
115
32
0.9
9
88.0
81.5
81.0
18
Extra High High Low Extra Low
0.93-0.94
197-217
350
97
15.8-16.3
155-160
32.5-32.5
0.77-0.77
164-173
350
97
7.6-8.2
75-80
29.5-30.5
0.51-0.52
105-116
210
58
2.5-3.1
25-30
21.5-24
0.28-0.3
58-69
115
32
0.9
9
18
29
Under 2.4A 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