Anest Iwata OFT-1 Manuel utilisateur

INSTRUCTION MANUAL

OIL-FREE PISTON TANK MOUNT AIR

COMPRESSOR

OFT-1/2/3/5/7.5/10/15/20D/30D

Thank you for purchasing our oil-free scroll air compressor.

●Before operation, be sure to read this instruction manual thoroughly for safe

and efficient use for a long operating lifetime.

●After reading it, store in a convenient place for immediate and future

reading.

Before use, be sure to fill in the blank spaces below for future repair and after service.

MODEL

SERIAL No.

Purchased from

Date of purchase

Date of use

Important information-Safety precautions

▪Important information

Be sure to read and understand this instruction manual.

The operator shall be fully conversant with the requirements stated within this instruction manual including important

warnings, cautions and operation.

The marks and symbols have the following meanings.

•Indications of warnings and cautions

WARNING

Indicates a potentially hazardous situation which, if not avoided, will result in

serious injury or loss of life.

CAUTION

Indicates a potentially hazardous situation which, if not avoided, may result

in minor or moderate injury or property damage.

•Examples of warnings and cautions

Indicates「You must be careful」. We will explain briefly in or near the symbol.

（The example on the left is [Be careful about electric shock]）

Indicates「You must not do」. We will explain briefly in or near the symbol.

（The example on the left is [Do not touch]）.

Indicates 「You must do」. We will explain briefly in or near the symbol.

（The example on the left is [Be sure to ground it]）.

＊

We shall not be responsible for any injury or damage caused by disregard of warnings, cautions or instruction.

Keep this booklet in an appropriate place for immediate reference.

Important information-Safety precautions

▪Safety precautions

WARNING

Install in a safe area.

Install in an area which is free of volatile, flammable gases or organic solvents.

They can cause explosion or fire.

Never install outdoors.

Do not install outdoors (This compressor is not water-proof)

If water splashes on electric equipment, it can cause electric shock or fire.

Turn off main electric source.

Be sure to turn off main electric source before inspection or wiring unit.

If not, it can cause electric shock or serious bodily injury.

Ask qualified electrician.

Ask qualified electrician to perform electric wiring job.

If not, it can cause electric shock or fire.

Be sure to ground.

Be sure to do the grounding job.

If not, it can cause electric shock or fire.

Never use to compress anything other than air.

If done, it can cause explosion, fire or damage.

Never use with respiratory equipment which

directly intakes compressed air.

If done, it can cause serious bodily injury.

Important information-Safety precautions

WARNING

Never use with equipment which is directly

concerned with human life.

If done, it can cause serious bodily injury.

Never touch

Never touch turning parts (fan, pulley and belts) while main electric source is turned on.

If done, it can cause serious injury including entanglement of fingers or hands.

Release pressure

Be sure to release pressure from air receiver and make sure there is no pressure inside before

conducting any maintenance or inspection.

If not, parts can scatter and can cause serious injury.

Conduct maintenance and inspection

Conduct maintenance and inspection according to maintenance standards.

If not, it can cause fire and failure.

Important information-Safety precautions

CAUTION

Use at ambient temperature of 36 degree F to 104

degree F

Drain will freeze at less than 36 degree F and cause failure.

More than 104 degree F will cause shorter lifetime or damage to unit.

Use in an area which is free of dirt or dust.

If done, it can cause failure.

Use at an area which is free of corrosive gas.

If done, it can cause failure.

Ask specialist to perform repairs.

If not, it can cause failure and shorter lifespan.

Never touch.

Never touch each section of compressor during operation or soon after operation.

If done, it can cause burns.

Never alter the compressor.

If done, it can cause damage or shorter lifespan.

Use genuine parts.

Be sure to use our genuine parts when replacing parts during maintenance.

If not, it can cause failure or shorter lifespan.

Contents

Important information-Safety precautions

Appendix

▪Important information ------------------------------1

▪Safety precautions------------------------------------2

▪Outer dimensions ------------------------------------------- 21

▪Circuit diagram -----------------------------------------------28

Contents

Warranty

▪Contents ------------------------------------------------5

▪Warranty and remedies -----------------------------------33

Before use

▪Inspect the product ----------------------------------6

Installation

▪Precautions about installation ----------------------7

▪Piping ----------------------------------------------------8

▪Electrical wiring ---------------------------------------9

Operation

▪Before start up ----------------------------------------11

▪Start-up and operation -----------------------------11

Maintenance

▪Maintenance standards --------------------------------13

▪How to carry out maintenance ----------------------15

Troubleshooting guide

▪Compressor ------------------------------------------------16

▪Auto drainer (Option) -----------------------------------16

Specifications

▪Compressor specifications -----------------------------17

Before use

▪Inspect the product

•Check that model name of the product is as you ordered.

Model name description;

•Check that there is no deformity or damage which occurred during shipment. Any shipping damage must be

immediately filed with the freight carrier.

•Check that the following accessories are included.

oCompressor instruction manual

oPiston pump instruction manual

oAuto drainer instruction manual

oMembrane dryer instruction manual (Only –FM units)

oRefrigerated dryer instruction manual (Only –FRD units)

o4 rubber mats

Installation

▪Precautions about installation

WARNING

Do not use in an area which is exposed to rain, steam or high humidity.

High Humidity can cause electric shock or fire.

Do not install in an area with corrosive gas (ammonia, acid, salinity, ozone gas and sulfur dioxide).

If done, it can cause shorter lifespan.

湿度が高いと感電・発火の原因になります。

WARNING

Install in an area which is free of explosive, flammable gases or organic solvents.

If done, it can cause explosion and fire.

Ambient temperature

Use at ambient temperature of 36 degree F to 104 degree F.

Less than 36 degree F will cause failure or freezing.

４０℃および年平均 30℃以上では故障の原因になります。

CAUTION

Install this product on a flat floor.

If not, it may cause vibration and noise and shorten lifespan.

CAUTION

Install in an area which is free of dust.

Dust can cause increase temperature and wear, resulting in shorter lifespan and failure.

Installation

•Installation space

Secure the space around compressor for safe, inspection and maintenance.

Installation space

(inch)

Above

Each Side

•Ventilation

When using in totally closed room, install fan for ventilation.

Model

British Thermal Unit

(BTU)

OFT-1

2560

OFT-2

5120

OFT-3

7680

OFT-5

12800

OFT-5-FRD

13690

OFT-7.5

19200

OFT-7.5-FRD

20260

OFT-10

25600

OFT-10-FRD

26660

OFT-15

38400

OFT-15-FRD

40280

OFT-20D

51200

OFT-30D

76800

▪Piping

•Do not use any steel pipe and a smaller size than the compressor outlet connection.

•Connect the auto drain as an accessary to the drain plumbing underneath the tank properly.

•When there is any riser piping, be sure to install drain collector or drain valve.

Installation

▪Electrical wiring

•Precautions about wiring

Turn off main electric source.

Be sure to turn off main electric source before inspection or wiring job.

If not, it can cause electric shock or serious bodily injury.

Ask qualified electrician.

Ask qualified electrician to perform electric wiring job.

If not, it can cause electric shock or fire.

Be careful about wiring.

Do not use cable of less than designated size.

If done, overheat of cable can cause fire.

Be sure to ground.

Be sure to do the grounding on the wiring job.

If not, it can cause electric shock or fire.

•Wiring

Be sure to use the fork, pin or blade terminal to firmly connect the electric source to the designated place of the

magnet switch or terminal in the control box. Please refer to the circuit diagram shown in Appendix.

o115V/208V-230V, 1PH, 60Hz

Motor

Size

(HP)

Power

(V/PH)

Motor

Load

(FLA)

Non-time

Delay Fuse

(A)

Time Delay

Fuse

(A)

Inverse-time

circuit breaker

(A)

115/1

208/1

8.8

230/1

115/1

208/1

13.2

230/1

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