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SUPPLIED ACCESSORIES

PART NAMES AND DIMENSIONS

D

E

F

G

H

Applicable duct 

diameter

FV-15ZY1

860

666

786

610

289 144.5 102

Φ

97.6

Φ

150

395

107.5

116

168

Φ

100

860

791

786

735

289 144.5 102

Φ

145

Φ

200

470

132.5

116

168

Φ

150

968

930

895

874

331 165.5 102

Φ

145

Φ

200

609

132.5

115

168

Φ

150

968 1072 895 1016 331 165.5 114

Φ

195

Φ

250

665

175.5

115

168

Φ

200

1008
1224
1224

1010 934

954

404

202

114

Φ

195

Φ

250

638

158

121

168

Φ

200

1060 1148 1004 404

202

122

Φ

245

Φ

300

633

185.5

121

168

Φ

250

1287 1148 1231 404

202

122

Φ

245

Φ

300

860

185.5

121

168

Φ

250

FV-25ZY1
FV-35ZY1
FV-50ZY1
FV-65ZY1
FV-80ZY1
FV-1KZY1 

Model No.

A

B

C

J

K

L

M

N

Model label

1

1

Installation and operating instructions

The following accessories are provided with the product in the package. When you unpack, check if 

the accessories are all included. If not, please contact your dealer.

Drawing

No.

Name and Purpose

Qty

Unit: mm

Heat exchange 

core (

FV-15ZY1

)

Heat exchange 

core (Other models)

EA motor

Adapter

Frame

EA impeller
SA impeller

SA motor

Electrical equipment box

1
1

2

1

4

OA damper motor

RA damper motor

1

1

EA backdraft damper

RA

 

filter

Suspension bracket

Outdoor filter

Part name

No.

Qty

Qty

Qty

Part name

No.

Part name

No.

1
2
3
4
5

1

1

1

2

4
1
1
1

6

8
9

10

11

12

13

14

7

FV-15ZY1

FV-25ZY1

FV-35ZY1

FV-50ZY1

FV-65ZY1

FV-80ZY1

FV-1KZY1     

 EA

 

(Exhaust 

Air)

(Outside 

Air)

 OA

 

 

 

A

F

C

N

M

L

L

B

B

K

K

H

H

J

J

G

G

H

J

E

F

D

 SA

 RA

14

8

9

10

11

12

13

1

2

3

4

5

6

7

(Supply 

Air)

(Room 

Air)

(Suspension point dimensions)

(Suspension point dimensions)

(Suspension point dimensions)

7

Summary of Contents for FV-15ZY1

Page 1: ...carefully read USE AND MAINTENANCE INSTRUCTIONS P 16 17 of this instructions before operation Please retain this booklet for future reference Model No INSTALLATION AND OPERATING INSTRUCTIONS Energy Re...

Page 2: ...f the supply cord is damaged it must be replaced by manufacturer or its service agent or a similarly qualified person in order to avoid a hazard SAFETY INSTRUCTIONS Please observe strictly 2 Otherwise...

Page 3: ...duct it may cause the fire Otherwise it may cause poisoning or result in a fire due to internal corrosion or deterioration of the product Do not install the product or the room air inlet in places suc...

Page 4: ...ise the operation of rotation part will cause the personal injury ERV Otherwise dew may be generated inside the product causing electric shock or water dripping and thus leading to property damage Do...

Page 5: ...lectric shock and malfunction INSTALLATION AND OPERATING REQUIREMENTS It must operate with filter If filter is not used heat exchange core will be clogged with dirt and dust The performance of the pro...

Page 6: ...unit Be careful of frost and dew 1 Energy saving ventilation Thanks to efficient recovery of thermal energy lost during Ventilation load incurred by outside air you can save an air conditioning fee 2...

Page 7: ...uctions The following accessories are provided with the product in the package When you unpack check if the accessories are all included If not please contact your dealer Drawing No Name and Purpose Q...

Page 8: ...ART NAMES AND DIMENSIONS Applicable duct diameter D E F FV 1HZY1 1224 1141 1127 1004 808 202 245 300 663 185 5 121 168 250 1224 1368 1127 1231 808 202 G 122 122 245 300 860 185 5 121 168 250 FV 2KZY1...

Page 9: ...maintenance 2 During reverse installation the position of the inspection opening should also meet the dimensional relationship shown in Figure 2 A B 450 450 550 100 Figure 1 Figure 2 Above 25 mm Above...

Page 10: ...port Support Room air duct Room air duct Pipe hood Pipe hood EA OA Outside air OA Outside air Exhaust air EA Exhaust air Supply air Supply air Room air RA SA SA Room air RA Figure 1 Figure 3 Backdraft...

Page 11: ...pipe contacting with the metal structure Otherwise it may cause electric shock or fire WARNING When the product is used in an environment exposed to many insects or with street lights around the outsi...

Page 12: ...n the terminal block twist together the copper strands of each core pass the wires through the corresponding wire plug and wire clip insert them into the wiring part of the terminal block and ensure t...

Page 13: ...5 mm2 to connect the terminal SW1 COM to the volt free contact Perform wiring according to the local laws and regulations When interlocking with air conditioner Connect the FV 1HZY1 and FV 2KZY1 mode...

Page 14: ...245 24 5 147 130 500 47 300 105 450 38 270 83 400 30 240 64 350 23 210 150 650 54 390 122 585 44 351 96 520 34 5 312 74 455 26 5 273 150 800 54 480 122 720 44 432 96 640 34 5 384 74 560 26 5 336 150 1...

Page 15: ...OW TO INSTALL WARNING FV 1HZY1 FV 2KZY1 FV 65ZY1 FV 80ZY1 FV 1KZY1 FV 15ZY1 FV 25ZY1 FV 35ZY1 FV 50ZY1 Figure 8 Fix the screws removed in step P 12 onto the cover of the electrical equipment box again...

Page 16: ...er regularly TEST RUN In case of any abnormality please immediately turn the dedicated circuit breaker to OFF and confirm the wiring again Situation Analysis Description The product does not start imm...

Page 17: ...causing injury Please shut off the all pole switch before maintenance Otherwise it may cause electric shock and injury Do not incline the product during disassembly The accumulated water inside the p...

Page 18: ...iency may decrease depending on the operating environment and time When cleaning the outdoor filters if you observe that the side to which the arrows of the outdoor filters point become black please r...

Page 19: ...e butterfly bolts that secure the inspection cover Figure 1 Rotate the inspection cover along the direction indicated by arrow A Then slide and remove the inspection cover along the direction indicate...

Page 20: ...leaner Vacuum cleaner Do not clean the outdoor filters by washing them with water Otherwise it may damage the outdoor filters and degrade their performance CAUTION Please pay attention to the installa...

Page 21: ...RAM Connect wires indicated by dashed lines Please use the switch with rated current above 10 A Second Unit Power source and all pole switch to be supplied to on and after second unit Second Unit Powe...

Page 22: ...tch in the mode off Is there a power failure Is the filter clogged with dust Please turn on the all pole switch After the power supply recovers press the switch to try running Please conduct maintenan...

Page 23: ...s due to the impact of ambient sound the noise value will be greater than the target value The noise rises by about 1 dB A under reverse installation The air volume in normal ventilation mode is basic...

Page 24: ...the dealer to purchase Filter Remote control Model No FV SWGR1 Model No Outdoor Filter FV 15ZY1 FV 25ZY1 FV 50ZY1 FV 35ZY1 FV FP15ZY1 FV FP25ZY1 FV FP50ZY1 FV FP35ZY1 FV 65ZY1 FV FP65ZY1 FV 80ZY1 FV F...

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