086

094

MULTI V series offers outstanding energy savings, easy installation and connection to

many different types of indoor units, making it easy to design and install.

8786

EC

O V

Energy recovery ventilator

energy from the indoor air and transfers it to the fresh

incoming air without mixing airstream.

- ECO V can be interlocked with air conditioners and

controlled individually.

- This function can be operated when the system is

connected with a remote control.

The exhausting system using high static and sirocco fan removes contaminants effectively from indoor air. Supply and

outdoor air and make indoor air fresh and healthy.

ECO V automatically switches the ventilation mode (Enthalpy Heat Exchange Mode / Bypass Mode) according to the

indoor/outdoor temperature. (Only applied to 500 CMH or above)Exhaust air

Outdoor air

Supply air

Air Filter Indoor air

Enthalpy Heat Exchange Mode (Summer / Winter) Bypass Mode (Seasonal Change)

It’s possible to install ECO V upside down when you need only one inspection hole.

Top

TopLow

Low

Inspection chamber

Reverse installation of 1 unit (Left unit)Normal installation of 2 units

Damper Damper

PQRCVSL0

PQRCVSL0QW

Cooling / Heating mode

Set temperature

Damper

Return Air

Supply AirOutdoor Air

Exhaust Air

Total HeatExchanger

Outdoors Indoors

Supply Air

Outdoor Air

Exhaust Air

Return Air

8988

EC

O V

Energy recovery ventilator

Fast ventilation mode prevents the spread of contaminants under negative indoor pressure, and makes indoor air fresh and

comfortable quickly.

CO2

Using CO2 2 concentration.

Exhausting operation causes negative indoor air

pressure, and cannot fully ventilate.

Exhausting

and Supplying

Simultaneously

Only Exhausting

Supply Fan

Exhaust Fan

Fast Ventilation Mode

Standard Wired Remote Controller

CO2 Sensor(PES-C0RV0)

Time (min)

1,000

0

2,500

WindowsClosed

WindowsClosed

WindowsOpen

WindowsOpen

OFF

ON

Eco V unit Remove side panel

Remove heat exchanger

CO

2 (

pp

m)The high static pressure fan can control the air volume

depending on the length of the duct. It is also easy to

control the pressure level by using the remote controller Air

Vo

lum

e

H

M

L

H M L

External Static Pressure (mmAq)

9190

EC

O V

LZ-H080GBA2 / LZ-H100GBA2 LZ-H150GBA2 / LZ-H200GBA2

Note :

- The operating conditions are assumed to be standard.

- Sound measured at 1.5m below the center the body.

Note :

- The operating conditions are assumed to be standard.

- Sound measured at 1.5m below the center the body.

GBA2 GBA2 GBA2 GBA2

Nominal Capacity CMH(CFM) 800(471) 1,000(589) 1,500(883) 2,000(1,177)

Power Supply ø/V/Hz 1, 220-240, 50-60

ECO V Mode

Step SH/H/L - SUPER-HIGH / HIGH / LOW

Current SH/H/L Amps 2.77/2.16/1.44 3.41/2.91/1.76 5.6/5.4/2.9 6.8/5.9/3.6

Power input SH/H/L W 360/370/165 470/385/210 720/540/340 930/770/420

Air Flow SH/H/L CMH(CFM)800/800/660

(471/471/388)

1,000/1,000/800

(589/589/471)

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(In.wg)200/110/60

(0.80/0.44/0.24)

160/90/50

(0.64/0.36/0.20)

200/110/60

(0.80/0.44/0.24)

160/90/50

(0.64/0.36/0.20)

SH/H/L % 79/79/82 75/75/78 79/79/82 75/75/78

Heating(SH/H/L) % 70/70/75 66/66/71 70/70/75 66/66/71

Cooling(SH/H/L) % 65/65/70 61/61/66 65/65/70 61/61/66

Noise Level (Sound Level, 1.5m) SH/H/L dBA 36/34/30 37/35/31 39/37/33 39/37/33

Bypass Mode

Step SUPER-HIGH / HIGH / LOW

Current 2.77/2.16/1.44 3.41/2.91/1.76 5.6/5.4/2.9 6.8/5.9/3.6

Power input 360/370/165 470/385/210 720/540/340 930/770/420

Air Flow800/800/660

(471/471/388)

1,000/1,000/800

(589/589/471)

1,500/1,500/1,200

(883/883/706)

2,000/2,000/1,600

(1,177/1,177/942)

External Static Pressure200/110/60

(0.80/0.44/0.24)

160/90/50

(0.64/0.36/0.20)

200/110/60

(0.80/0.44/0.24)

160/90/50

(0.64/0.36/0.20)

Noise Level (Sound Level, 1.5m) 36/34/30 37/35/31

Heat Exchanger Type dBA

Net Weight kg(lb) 60(132) 140(308)

Dimension WxDxH mm (Inch) 1,062x365x1,140(41.9x14.4x44.9) 1,313x737x1,140(51.7x29.0x44.9)

Duct WorkQty EA 4 4+2

Size(ø) mm (Inch) ø250(ø9.84) ø250(ø9.84)+ø350(ø13.77)

Supply Air FanQty EA 1 2

Type - Direct-Drive

Exhaust Air FanQty EA 1 2

Type - Direct-Drive

Filters

Qty EA 2 4

Type - Cleanable

Size(WxDxH) mm (Inch) 600x10x150(23.62x0.39x5.91) 1,056x10x212.5(41.57x0.39x8.37)

Remote Controller W PQRCVSL0 / PQRCVSL0QW

Dry Contact PQDSB / PQDSB1

Wired Remote Controller

Standard Type Standard Type

PQRCVSL0 PQRCVSL0QW

Wired Remote Controller

Standard Type Standard Type

PQRCVSL0 PQRCVSL0QW

LZ-H025GBA2 / LZ-H035GBA2 LZ-H050GBA2

GBA2 GBA2 GBA2

Nominal Capacity CMH(CFM) 250(147) 350(206) 500(294)

Power Supply ø/V/Hz 1, 220-240, 50-60

ECO V Mode

Step SH/H/L - SUPER-HIGH / HIGH / LOW

Current SH/H/L Amps 1.04/0.97/0.7 1.73/1.58/0.77 1.92/1.58/0.79

Power input SH/H/L W 110/105/75 200/180/80 230/220/85

Air Flow SH/H/L CMH(CFM)250/250/150

(147/147/88)

350/350/210

(206/206/124)

500/500/320

(294/294/124)

External Static Pressure SH/H/L Pa(In.wg)150/130/110

(0.60/0.52/0.44)

170/150/100

(0.68/0.60/0.40)

150/100/50

(0.60/0.40/0.2)

SH/H/L % 80/80/85 83/83/87 75/75/79

Heating(SH/H/L) % 70/70/78 80/80/85 72/72/77

Cooling(SH/H/L) % 64/64/68 78/78/83 70/70/75

Noise Level (Sound Level, 1.5m) SH/H/L dBA 32/28/21 33/28/23 34/35/25

Bypass Mode

Step - / - / - SUPER-HIGH / HIGH / LOW

Current - / - / - 1.92/1.58/0.79

Power input - / - / - 230/220/85

Air Flow - / - / -500/500/320

(294/294/124)

External Static Pressure - / - / -150/100/50

(0.60/0.40/0.20)

Noise Level (Sound Level, 1.5m) - / - / - 34/35/25

Heat Exchanger Type dBA

Net Weight kg(lb) 320(70.5) 44(97)

Dimension WxDxH mm (Inch) 750x250x680(29.52x9.84x26.77) 988x273x1,014(38.9x10.75x39.92)

Duct WorkQty EA 4

Size(ø) mm (Inch) ø150(ø5.91) ø200(ø7.87)

Supply Air FanQty EA 1

Type - Direct-Drive

Exhaust Air FanQty EA 1

Type - Direct-Drive

Filters

Qty EA 2

Type - Cleanable

Size(WxDxH) mm (Inch) 600x10x150(23.62x0.39x5.91) 855x10x166(33.66x0.39x6.54)

Remote Controller W PQRCVSL0 / PQRCVSL0QW

Dry Contact PQDSB / PQDSB1

LZ-H025GBA2 LZ-H035GBA2 LZ-H050GBA2 LZ-H080GBA2 LZ-H100GBA2 LZ-H150GBA2 LZ-H200GBA2

9392

EC

O V

90%

Ventilation

100

40%

50%

60%

70%

80%

0 200 300 400 500

Air Volume(m3/h)

Ext

ern

al S

tati

c P

ress

ure

(P

a)

100

100

0 200

200

300

300

400

400

500

Air Volume(m3/h)

High

Low

Super-High

Ventilation

Ext

ern

al S

tati

c P

ress

ure

(P

a)

100

100

0 200

200

300

300

400

400

500

Air Volume(m3/h)

High

Low

Super-High

100

40%

50%

60%

70%

80%

90%

0 200 300 400 500

Air Volume(m3/h)

Ventilation

40%

50%

60%

70%

80%

90%

Air Volume(m3/h)

200 3001000 400 500 600 700 800

Ext

ern

al S

tati

c P

ress

ure

(P

a)

200 300100

100

0 400 500

200

600 700

300

800

400

Air Volume(m3/h)

High

Low

Super-High

Ventilation

Ext

ern

al S

tati

c P

ress

ure

(P

a)

400 600200

100

0 800 1000

200

1200

300

400

500

Air Volume(m3/h)

High

Low

Super-High

40%

50%

60%

70%

80%

90%

Air Volume(m3/h)

400 6002000 800 1000 1200

Ventilation

Ext

ern

al S

tati

c P

ress

ure

(P

a)

400 600200

100

0 800 1000

200

1200

300

400

500

Air Volume(m3/h)

High

Low

Super-High

40%

50%

60%

70%

80%

90%

Air Volume(m3/h)

400 6002000 800 1000 1200

Ventilation

Ext

ern

al S

tati

c P

ress

ure

(P

a)

800 1200400

100

0 1600

200

2000

300

400

500

Air Volume(m3/h)

High

Low

Super-High

40%

50%

60%

70%

80%

90%

Air Volume(m3/h)

800 12004000 1600 2000

Ventilation

40%

50%

60%

70%

80%

90%

Air Volume(m3/h)

1000 15005000 2000 2500

Ext

ern

al S

tati

c P

ress

ure

(P

a)

1000 1500500

100

0 2000

200

2500

300

400

500

Air Volume(m3/h)

High

Low

Super-High