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5

Safety Precautions

CAUTION

Do not use the product in conditions other than specified. (See page 8.)

May cause unexpected accidents by impeller damage or motor burnout.

Securely connect the cable of the power source.

Poor cable connection may cause connectors to overheat and result in fire.

Install and fix the cable of the power source certainly.

If the cable coating is broken due to friction caused by shaking, it may cause an electric shock or fire.

Follow the connecting diagram to connect power supply certainly.

Motor burnout or other phenomena may cause unexpected accidents.

Eyes should not be faced to the outlet opening. (specially when the fan starts.)

Any flying substance may get into the eyes.

Securely mount the product using the specified procedure.

If the product falls, it may result in personal injuries.

Any obstacles should not be placed near the inlet or outlet opening.

May cause injury by blowing or sucking the obstacle.

Don't operate with the wheel to which much dust has been adhered.

May cause wheel breakage or motor burnout.

Do not install the main body and indoor air supply entrance at the place with harmful gas of Acid / 
Alkali / organic solvent / paint etc., gas including corrosive substance (chemical factory, facility for 
research, etc.)

The poison, erosion on internal main body, quality drop from gas may occur and cause fire.

Do not install the fan vertical or to the up-and-down contrary. 

May cause damage to wheel or motor.

Don't operate by Inverter control.

May cause wheel breakage or motor burnout.

Must not disassemble or reconstruct this product.

It may cause fire, electric shock or injury.

Be careful not to drop the terminal cover or parts removed from the fan when inspection.

May cause injury.

Be careful of the dropping dusts and watch your steps during maintenance.

May cause injury.

The fan may rotate because of the wind inside the duct, even after power supply is switched off. Make 
sure that the fan has stopped actually before inspection.

May cause injury if being caught into the rotating section.

Names and Dimensions of Component

 (Position of Model No.)

304

FY-25DSF2NET

unit : mm

unit : mm

280

2-

Ø

12

30

30

Power cord
Effective length : about 900mm

260

115

1

1

4

8 3 5 2

6

7

4

3 5

2

6

7

Air flow

Air flow

Position of Model No.

(For hanging application)

(Outer diameter)

Ø

198

Ø

250

Ø

280

(Hole pitch of hanger fittings)

FY-28DSM2NET  FY-35DSM2NET  FY-40DSL2NET  FY-40DSH2NET  FY-40DTL2BET  
FY-40DTH2BET FY-45DST2NET  FY-45DTT2BET  FY-45DTH2BET

No.

1
2
3
4
5
6
7

                                          Model number
FY-28DSM2NET
FY-35DSM2NET
FY-40DSL2NET  FY-40DSH2NET  FY-40DTL2BET  FY-40DTH2BET
FY-45DST2NET  FY-45DTT2BET  FY-45DTH2BET

A

350
410
480
540

B

197
206
206
218

C

22

21.5 

26

25.5

D

248
298
347
395

E

400
460
525
588

F

366
426
491
554

G

350
415
480
546

H

M8
M8
M8

M10

I

32
32
32
34

J
9
9
9

11

          Parts name
Casing A
Casing B
Motor
Wheel
Guide vanes
Hanger fittings
Drain gum

Q'ty

1
1
1
1
4
2
1

Material

Steel
Steel

-

Alminum

Steel
Steel

Gum

No.

1
2
3
4
5
6
7
8

                Parts name
Casing A
Casing B
Motor
Wheel
Guide vanes
Hanger fittings
Terminal cover
Drain gum

Q'ty

1
1
1
1
7
4
1
1

Material

Steel
Steel

-

PP or Steel

Steel
Steel
Steel

Gum

E

F

(Hole pitch of hanger fittings)

A

C

C

20

Ø

G

Ø

D

I

K

17

J

T-shape notch for 4-H

Gum Grommet for power cord

(Outer diameter)

Position of Model No.

Detail of hanger fittings

(For hanging application)

(Hole pitch of 

hanger fittings)

K

9
9
9

11

Содержание FY-25DSF2NET

Страница 1: ...read Safety Precautions on page 2 4 prior to use FY 35DSM2NET FY 40DTL2BET Table of Contents Safety Precautions 2 4 Names and Dimensions of Component 5 Maintenance and Inspection 6 Periodic Check and Maintenance 7 Specifications 8 Installation Instructions 9 Rear cover page 1 Before installation 9 2 Installation 10 3 Power cord connection 11 Rear cover page Compact Axial Flow Fan Operating Instruc...

Страница 2: ...t all components and parts If they fall it may cause an injury When combustible gas leakage occurs open the windows to make air circulate When you start the fan a spark of the electrical contacts may cause an explosion or fire This fan should be installed so that the metal parts of the product and mounting screw do not contact any metallic members in the wall such as metal laths wire laths and met...

Страница 3: ...ils or if an electricity leakage occurs in it it may cause an electric shock Stop immediately the operation in case of any abnormality noise vibration smell and request for repair May cause unexpected accidents Wear protectors such as gloves and helmets during installation and maintenance May cause injury or burn Electrical wiring ducting and installation should be done by specialist Insufficient ...

Страница 4: ... or sucking the obstacle Don t operate with the wheel to which much dust has been adhered May cause wheel breakage or motor burnout Do not install the main body and indoor air supply entrance at the place with harmful gas of Acid Alkali organic solvent paint etc gas including corrosive substance chemical factory facility for research etc The poison erosion on internal main body quality drop from g...

Страница 5: ...TT2BET FY 45DTH2BET A 350 410 480 540 B 197 206 206 218 C 22 21 5 26 25 5 D 248 298 347 395 E 400 460 525 588 F 366 426 491 554 G 350 415 480 546 H M8 M8 M8 M10 I 32 32 32 34 J 9 9 9 11 Parts name Casing A Casing B Motor Wheel Guide vanes Hanger fittings Drain gum Q ty 1 1 1 1 4 2 1 Material Steel Steel Alminum Steel Steel Gum No 1 2 3 4 5 6 7 8 Parts name Casing A Casing B Motor Wheel Guide vanes...

Страница 6: ...years Inspection Criteria Indication Maintenance Remarks 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 Entire fan Update equipment 2 Casing Guide vanes 3 Wheel 5 Terminal Check noise and vibration by hearing and touching Check attaching screws for looseness with tool Check the appearance visually Check noise and vibration by hearing and touching Check the appearance visually Check rotation visually with m...

Страница 7: ...of use operation time per day etc 5 Abnormal conditions from when and how it occurs 6 Handling air for general ventilation or for clean air and intended use symptom Insufficient air flow Excessive vibration Overheated motor Run abnormally Action Excessive noise Poor foundation Faulty installation Outside range of rated voltage Contact between rotary and stationary parts Sucked in objects Adhered d...

Страница 8: ...ET Single phase 220 240V 4 25 Hi 600 720 0 19 0 17 0 24 0 22 34 38 41 0 42 0 51 0 54 0 50 5 53 5 4 7 Lo 550 650 0 14 0 12 0 17 0 18 27 29 39 5 41 5 49 0 52 0 48 5 51 5 FY 28DSM2NET Single phase 220 240V 4 20 Hi 1194 1224 0 25 0 28 0 32 0 35 51 62 44 5 45 5 54 5 55 5 54 0 55 0 8 5 Lo 1050 1062 0 24 0 26 0 30 0 32 55 61 42 0 43 0 52 0 53 0 51 5 52 5 FY 35DSM2NET Single phase 220 240V 4 60 Hi 2016 21...

Страница 9: ...e which requires water the place where steam generates the place where corrosive gas may generate and the place where chemicals are used Don t make a hole to the fan casing In the casing there are electric parts inside If a hole is made to the fan casing it may be damaged This fan is not used like the place as follows The place where heat oil mist steam or humidity gas generate or exhaust gas from...

Страница 10: ...ng For power connecting removing or setting the terminal cover Install the exterior duct in over 1 100 declining slope toward outer side Make the access door opening to the side of power cord or terminal cover 450mm or more Check the air direction referencing the name plate Carry out heat insulation processing to fan or ducts when dew condensation may take place Connect the circular duct to the ad...

Страница 11: ...Once the fuse blows the motor cannot restart itself that is it cannot rotate Locate and remove the cause of the error and replace the motor Note that an unstable or temporarily installed power supply may cause the thermal fuse to blow and the motor may stop during a trial run After wiring check the rotation direction in case of three phase motors Electric wiring cautions Installation Instructions ...

Страница 12: ...t time carry out with much care against the terminal cover biting power cord Power supply Fan body The tip of the power cord which is not used must be insulated Protection tapes or covers for insulation Terminal For reference only Sold at parts stores FY 40DTL2BET FY 40DTH2BET FY 45DTT2BET FY 45DTH2BET The illustration shows an example of connecting for high power operation For low power operation...

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