background image

2

WARNING

Safety Precautions

To avoid any injury or damage, please follow the rules as mentioned below :

Denotes a potential hazard that could result in serious injury or death.

Denotes a hazard that could result in minor injury or damage to the unit or other 
equipment.

Any damage would happen due to NOT following the rules or miss-use, the levels of damage are 
categorized and explained as indicated below :

The following symbols are used to classify and describe the of instructions to be observed.

WARNING

Denotes a potential hazard that will result in serious injury or death.

DANGER

CAUTION

This symbol indicates an action that must NOT be performed.

This symbol indicates an action that must be performed.

DANGER

Install to the strong foundation. Reinforce, when intensity is insufficient. 

When installation intensity is insufficient, it may cause an unexpected accident.

Securely tighten the assembly and connection bolts.

If they are not sufficiently tightened, the product may fall and cause injury.

Securely mount 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 metal plate.

It is possible to cause fire hazards in case of electric leak.

This symbol indicates that caution is advised.

After terminating the use of the product, remove the product without leaving it there.

Product may drop and cause injury.

A bird net or an equivalent guard is attached to out-air intake.

If a foreign object such as a bird's nest is found, remove it. Such an object may hinder oxygen flow into the room.

Out-air intake should be installed away from exhaust ports, such as combustion gas. 

It may hinder oxygen flow into the room.

Disconnect power supply completely before inspection or maintenance.

May cause injury or electric shocks.

Do not use the product to ventilate gas or an open combustion appliance (heater).

When you use a gas or an oil stove in your room, be sure to procure a separate ventilator.

WARNING

CAUTION

Safety Precautions

Unauthorized operator or inspector is not allowed to access.

May cause unexpected accident.

Do not insert fingers or sticks into the inlet or outlet openings.

May cause injury by the fan rotating at high speed inside.

Don't use the product without connecting the ducts on both inlet and or outlet. In that case, attach net 
protection.  

May cause injury by sucking the body during operation.

Do not spill water or cleaner directly on the parts of the product.

May cause short-circuits or electric shocks.

When combustible gas leakage occurs, do not turn on or turn off.

Turning on or off the product may cause explosion by its spark.

Do not install the fan where explosive dusts or gas may be generated.

May cause explosion or fire.

Do not turn on or off the product with a wet hand.

May cause electric shocks.

When you carry the product, be sure to note its weight and center of gravity.

If the product is not correctly lifted, held up, or held, it may fall and cause an injury.

This product must be properly and reliably grounded.

If the product fails 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 wiring or installation may cause unexpected accident.

Electric wiring must be done in accordance with the local rule.

Incorrect wiring may result in leakage of electricity or fire.

Install the fan so that duct weight is not applied to the fan.

Malfunction and object drop can cause injury.

When hanging from the ceiling, use standard size and required quantity of hanging bolts.

Inadequate installation can cause product drop and injury.

Duct and or product should perform heat insulation for dew condensation prevention. 

If the heat insulation is not secure, water may enter the room and cause the household goods to become wet.

Apply rated voltage to this product indicated on the name plate.

It may cause fire or electric shock.

Operate in rated range (temperature, frequency, air volume).

Out of the rated range may cause the wheel breakage, motor burnout, or unexpected accident. 

Summary of Contents for FY-25DSF2NET

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Reviews: