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Lg
Air Conditioning Eco-V Heat Recovery
Ventilator LZ-H
CFM
Ventilation
is a process by which one can exchange indoor
air to outdoor air in order to improve the air
quality and to maintain environmental
temperature conditions. LG's Eco V heat
recovery ventilation system modulates the
temperature and humidity of incoming fresh air
to match indoor conditions. A balance is thus
achieved between indoor and outdoor ambient,
enabling the cooling or heating load placed on
the air conditioning system to be reduced
significantly which can be controlled
individually or integral with the air
conditioning system.
Provides efficiency, cost savings, superior
performance, compact & light design, BLDC
Motor ensuring various design of duct system
and easy maintenance. Units are ideal for
hotels, dormitories, restaurants, hospitals,
retail establishments, theatres, schools, and
office buildings.
High Efficiency Heat Exchanger :
Cross flow heat exchanger ensure no mixing of
the stale air with the fresh air. Efficiency
and comfort is ensured by the high-efficiency
energy recovery central core which recovers
energy from the indoor air and transfers it to
the fresh incoming air without mixing
airstreams. The heat exchanger also helps to
remove unwanted humidity from air inside your
home during winter, and removes the humidity
from the outside air before it enters your
home in the summer.
- Easy
Cleaning and Filter Changing:
Door attached, side-panel and
slide-removable options provide convenient
access for maintenance. What's more,
enthalpy heat exchanger filters can be
changed without additional
maintenance. With regular maintenance, our
air conditioners can achieve a collection
efficiency of over 80%, which means they can
filter particles up to 0.3 m, including
tobacco smoke.
CMH(CFM)
Model:
150(88)
LZ-H015GBA2
250(147)
LZ-H025GBA2
350(206)
LZ-H035GBA2
500(294)
LZ-H050GBA2
800(471)
LZ-H080GBA2
1,000(589)
LZ-H100GBA2
1,500(883)
LZ-H150GBA2
2,000(1,177)
LZ-H200GBA2
Key Technical Info:
Indoor (mm) 988x273x1014
Power Supply : 1 ph, 220-240 V, 50 Hz 1 ph,
220 V, 60 Hz
Indoor(H/M/L/Sleep) dB(A)±3 (34/32/25)
Cooling W 260
Heating W 225
Cooling (A) 1.51
Heating (A) 1.39
Indoor kg(lbs) 52(114.7)
|
Item |
Unit |
LZ-H015GBA2 |
LZ-H025GBA2 |
LZ-H035GBA2 |
|
Nominal
Capacity |
CMH(CFM) |
150(88) |
250(147) |
350(206) |
|
Power Supply |
Phase |
1 |
1 |
1 |
|
Frequency |
Hz |
50 / 60 |
50 / 60 |
50 / 60 |
|
Voltage |
V |
220-240 / 220 |
|
eco-V Mode |
Step |
- |
SUPER-HIGH / HIGH / LOW |
SUPER-HIGH / HIGH / LOW |
SUPER-HIGH / HIGH / LOW |
|
Current |
SH / H / L |
Amps |
0.84 / 0.76 / 0.45 |
1.04 / 0.97 / 0.70 |
1.73 / 1.58 / 0.77 |
|
Power Input |
SH / H / L |
W |
100 / 90 / 55 |
110 / 105 / 75 |
200 / 180 / 80 |
|
Air Flow |
SH / H / L |
CMH(CFM) |
150 / 150 / 100(88 / 88 /
59) |
250 / 250 / 150(147 / 147
/ 88) |
350 / 350 / 210(206 / 206
/ 124) |
|
External Static Pressure |
SH / H / L |
Pa(inWTR) |
130 / 100 / 50(0.52 / 0.40
/ 0.20) |
150 / 130 / 110(0.60 /
0.52 / 0.44) |
170 / 150 / 100(0.68 /
0.60 / 0.40) |
|
Temperature Exchange
Efficiency |
SH / H / L |
% |
75 / 75 / 79 |
80 /80 / 85 |
83 / 83 / 87 |
|
Enthalpy Exchange
Efficiency |
Heating(SH / H / L) |
% |
62 / 62 / 69 |
70 / 70 / 78 |
80 / 80 / 85 |
|
Cooling(SH / H / L) |
% |
55 / 55 / 59 |
64 / 64 / 68 |
78 / 78 / 83 |
|
Noise Level(Sound Level,
1.5m) |
SH / H / L |
dB(A) |
32 / 31 / 22 |
32 / 28 / 21 |
33 / 28 / 23 |
|
Bypass Mode |
Step |
- |
- / - / - |
- / - / - |
- / - / - |
|
Current |
SH / H / L |
Amps |
- / - / - |
- / - / - |
- / - / - |
|
Power Input |
SH / H / L |
W |
- / - / - |
- / - / - |
- / - / - |
|
Air Flow |
SH / H / L |
CMH(CFM) |
- / - / - |
- / - / - |
- / - / - |
|
External Static Pressure |
SH / H / L |
Pa(inWTR) |
- / - / - |
- / - / - |
- / - / - |
|
Temperature Exchange
Efficiency |
SH / H / L |
% |
- / - / - |
- / - / - |
- / - / - |
|
Enthalpy Exchange
Efficiency |
Heating(SH / H / L) |
% |
- / - / - |
- / - / - |
- / - / - |
|
Cooling(SH / H / L) |
% |
- / - / - |
- / - / - |
- / - / - |
|
Noise Level(Sound Level,
1.5m) |
SH / H / L |
dB(A) |
- / - / - |
- / - / - |
- / - / - |
|
Heat Exchanger |
Type |
- |
Crossflow |
Crossflow |
Crossflow |
|
Weight |
kg(lb) |
22(48.5) |
32(70.5) |
32(70.5) |
|
Dimension |
W x H x D |
mm(inch) |
605 x 185 x 570(23.82 x
7.28 x 22.44) |
750 x 250 x 680(29.52 x
9.84 x 26.77) |
750 x 250 x 680(29.52 x
9.84 x 26.77) |
|
Duct work* |
Qty |
EA |
4 |
4 |
4 |
|
Size(Ø) |
mm(inch) |
Ø100(Ø3.94) |
Ø150(Ø5.91) |
Ø150(Ø5.91) |
|
Supply Air Fan |
Qty |
EA |
1 |
1 |
1 |
|
Type |
- |
Direct-Drive |
Direct-Drive |
Direct-Drive |
|
Exhaust Air Fan |
Qty |
EA |
1 |
1 |
1 |
|
Type |
- |
Direct-Drive |
Direct-Drive |
Direct-Drive |
|
Filters |
Qty |
EA |
2 |
2 |
2 |
|
Type |
- |
Cleanable |
Cleanable |
Cleanable |
|
Size(W x H x D) |
mm(inch) |
450 x 10 x 97(17.71 x 0.39
x 3.82) |
600 x 10 x 150(23.62 x
0.39 x 5.91) |
600 x 10 x 150(23.62 x
0.39 x 5.91) |
|
Item |
Unit |
LZ-H050GBA2 |
LZ-H080GBA2 |
LZ-H100GBA2 |
|
Nominal
Capacity |
CMH(CFM) |
500(294) |
800(471) |
1,000(589) |
|
Power Supply |
Phase |
1 |
1 |
1 |
|
Frequency |
Hz |
50 / 60 |
50 / 60 |
50 / 60 |
|
Voltage |
V |
220-240 / 220 |
|
eco-V Mode |
Step |
- |
SUPER-HIGH / HIGH / LOW |
SUPER-HIGH / HIGH / LOW |
SUPER-HIGH / HIGH / LOW |
|
Current |
SH / H / L |
Amps |
1.92 / 1.58 / 0.79 |
2.77 / 2.16 / 1.44 |
3.41 / 2.91 / 1.76 |
|
Power Input |
SH / H / L |
W |
230 / 220 / 85 |
360 / 270 / 165 |
470 / 385 / 210 |
|
Air Flow |
SH / H / L |
CMH(CFM) |
500 / 500 / 320(294 / 294
/ 124) |
800 / 800 / 660(471 / 471
/ 388) |
1,000 / 1,000 / 800(589 /
589 / 471) |
|
External Static Pressure |
SH / H / L |
Pa(inWTR) |
150 / 100 / 50(0.60 / 0.40
/ 0.20) |
200 / 110 / 60(0.80 / 0.44
/ 0.24) |
160 / 90 / 50(0.64 / 0.36
/ 0.20) |
|
Temperature Exchange
Efficiency |
SH / H / L |
% |
75 / 75 / 79 |
79 / 79 / 82 |
75 / 75 / 78 |
|
Enthalpy Exchange
Efficiency |
Heating(SH / H / L) |
% |
72 / 72 / 77 |
70 / 70 / 75 |
66 / 66 / 71 |
|
Cooling(SH / H / L) |
% |
70 / 70 / 75 |
65 / 65 / 70 |
61 / 61 / 66 |
|
Noise Level(Sound Level,
1.5m) |
SH / H / L |
dB(A) |
34 / 32 / 25 |
36 / 34 / 30 |
37 / 35 / 31 |
|
Bypass Mode |
Step |
- |
SUPER-HIGH / HIGH / LOW |
SUPER-HIGH / HIGH / LOW |
SUPER-HIGH / HIGH / LOW |
|
Current |
SH / H / L |
Amps |
1.92 / 1.58 / 0.79 |
2.77 / 2.16 / 1.44 |
3.41 / 2.91 / 1.76 |
|
Power Input |
SH / H / L |
W |
230 / 220 / 85 |
360 / 370 / 165 |
470 / 385 / 210 |
|
Air Flow |
SH / H / L |
CMH(CFM) |
500 / 500 / 320(294 / 294
/ 124) |
800 / 800 / 660(471 / 471
/ 388) |
1,000 / 1,000 / 800(589 /
589 / 471) |
|
External Static Pressure |
SH / H / L |
Pa(inWTR) |
150 / 100 / 50(0.60 / 0.40
/ 0.20) |
200 / 110 / 60(0.80 / 0.44
/ 0.24) |
160 / 90 / 50(0.64 / 0.36
/ 0.20) |
|
Temperature Exchange
Efficiency |
SH / H / L |
% |
- / - / - |
- / - / - |
- / - / - |
|
Enthalpy Exchange
Efficiency |
Heating(SH / H / L) |
% |
- / - / - |
- / - / - |
- / - / - |
|
Cooling(SH / H / L) |
% |
- / - / - |
- / - / - |
- / - / - |
|
Noise Level(Sound Level,
1.5m) |
SH / H / L |
dB(A) |
34 / 32 / 25 |
36 / 34 / 30 |
37 / 35 / 31 |
|
Heat Exchanger |
Type |
- |
Crossflow |
Crossflow |
Crossflow |
|
Weight |
kg(lb) |
44(97) |
60(132) |
60(132) |
|
Dimension |
W x H x D |
mm(inch) |
988 x 273 x 1,014(38.9 x
10.75 x 39.92) |
1,062 x 365 x 1,140(41.9 x
14.4 x 44.9) |
1,062 x 365 x 1,140(41.9
x 14.4 x 44.9) |
|
Duct work* |
Qty |
EA |
4 |
4 |
4 |
|
Size(Ø) |
mm(inch) |
Ø200(Ø7.87) |
Ø250(Ø9.84) |
Ø250(Ø9.84) |
|
Supply Air Fan |
Qty |
EA |
1 |
1 |
1 |
|
Type |
- |
Direct-Drive |
Direct-Drive |
Direct-Drive |
|
Exhaust Air Fan |
Qty |
EA |
1 |
1 |
1 |
|
Type |
- |
Direct-Drive |
Direct-Drive |
Direct-Drive |
|
Filters |
Qty |
EA |
2 |
2 |
2 |
|
Type |
- |
Cleanable |
Cleanable |
Cleanable |
|
Size(W x H x D) |
mm(inch) |
855 x 10 x 166(33.66 x
0.39 x 6.54) |
1,056 x 10 x 212.5(41.57 x
0.39 x 8.37) |
1,056 x 10 x 212.5(41.57
x 0.39 x 8.37) |
|
Item |
Unit |
LZ-H150GBA2 |
LZ-H200GBA2 |
|
Nominal
Capacity |
CMH(CFM) |
1,500(883) |
2,000(1,177) |
|
Power Supply |
Phase |
1 |
1 |
|
Frequency |
Hz |
50 / 60 |
50 / 60 |
|
Voltage |
V |
220-240 / 220 |
|
eco-V Mode |
Step |
- |
SUPER-HIGH / HIGH / LOW |
SUPER-HIGH / HIGH / LOW |
|
Current |
SH / H / L |
Amps |
5.60 / 5.40 / 2.90 |
6.80 / 5.90 / 3.60 |
|
Power Input |
SH / H / L |
W |
720 / 540 / 340 |
930 / 770 / 420 |
|
Air Flow |
SH / H / L |
CMH(CFM) |
1,500 / 1,500 / 1,200(883
/ 883 / 706) |
2,000 / 2,000 / 1,600(1,777
/ 1,777 / 942) |
|
External Static Pressure |
SH / H / L |
Pa(inWTR) |
200 / 110 / 60(0.80 / 0.44
/ 0.24) |
160 / 90 / 50(0.64 / 0.36
/ 0.20) |
|
Temperature Exchange
Efficiency |
SH / H / L |
% |
79 / 79 / 82 |
75 / 75 / 78 |
|
Enthalpy Exchange Efficiency |
Heating(SH / H / L) |
% |
70 / 70 / 75 |
66 / 66 / 71 |
|
Cooling(SH / H / L) |
% |
65 / 65 / 70 |
61 / 61 / 66 |
|
Noise Level(Sound Level,
1.5m) |
SH / H / L |
dB(A) |
39 / 37 / 33 |
39 / 37 / 33 |
|
Bypass Mode |
Step |
- |
SUPER-HIGH / HIGH / LOW |
SUPER-HIGH / HIGH / LOW |
|
Current |
SH / H / L |
Amps |
5.60 / 5.40 / 2.90 |
6.80 / 5.90 / 3.60 |
|
Power Input |
SH / H / L |
W |
720 / 540 / 340 |
930 / 770 / 420 |
|
Air Flow |
SH / H / L |
CMH(CFM) |
1,500 / 1,500 / 1,200(883
/ 883 / 706) |
2,000 / 2,000 / 1, 600(1,177
/ 1,177 / 942) |
|
External Static Pressure |
SH / H / L |
Pa(inWTR) |
200 / 110 / 60(0.80 / 0.44
/ 0.24) |
160 / 90 / 50(0.64 / 0.36
/ 0.20) |
|
Temperature Exchange
Efficiency |
SH / H / L |
% |
- / - / - |
- / - / - |
|
Enthalpy Exchange Efficiency |
Heating(SH / H / L) |
% |
- / - / - |
- / - / - |
|
Cooling(SH / H / L) |
% |
- / - / - |
- / - / - |
|
Noise Level(Sound Level,
1.5m) |
SH / H / L |
dB(A) |
37 / 35 / 31 |
37 / 35 / 31 |
|
Heat Exchanger |
Type |
- |
Crossflow |
Crossflow |
|
Weight |
kg(lb) |
140(308) |
140(308) |
|
Dimension |
W x H x D |
mm(inch) |
1,313 x 738 x 1,140(51.7 x
29.0 x 44.9) |
1,313 x 738 x 1,140(51.7 x
29.0 x 44.9) |
|
Duct work* |
Qty |
EA |
4 + 2 |
4 + 2 |
|
Size(Ø) |
mm(inch) |
Ø250(Ø9.84) +
Ø350(Ø13.77) |
Ø250(Ø9.84) +
Ø350(Ø13.77) |
|
Supply Air Fan |
Qty |
EA |
2 |
2 |
|
Type |
- |
Direct-Drive |
Direct-Drive |
|
Exhaust Air Fan |
Qty |
EA |
2 |
2 |
|
Type |
- |
Direct-Drive |
Direct-Drive |
|
Filters |
Qty |
EA |
4 |
4 |
|
Type |
- |
Cleanable |
Cleanable |
|
Size(W x H x D) |
mm(inch) |
1,056 x 10 x 212.5(41.57 x
0.39 x 8.37) |
1,056 x 10 x 212.5(41.57 x
0.39 x 8.37) |
General
Units shall be completely
factory assembled including fan motors, filters,
heat exchanger element(s) and controls in a
sheet metal casing.
Casing
Unit casing shall be constructed
of zinc coated, heavy gauge galvanized steel.
All panels in the casing shall be cleaned with
permanent, fire retardant, odor-less material.
Knockouts shall be provided for unit electrical
power. Panels shall be fastened by screws.
Heat Exchanger Element
The heat exchanger element shall
be assembled without moving parts for higher
durability and reliability. The material is
flame-retardant for safety. The supply air
passage and the exhaust air passage are arranged
in right angle the prevent the supply and
exhaust air from getting mixed.
Fan Motor
The fan motors shall be of
permanently lubricated type with internal
thermal protection as standard. The shaft shall
be protected against rusting. The fan motors
shall be resilient mounted to minimize vibration
and noise. All fans shall be statically and
dynamically balanced for quiet operation.
Filters
Filters shall be easily
accessible from the side of the unit. Filters
shall be fabricated from synthetic media and
shall be of washable type.
Controls
Wired control shall be available
as standard. The controls shall be
microprocessor based and provide for a user
interface.
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