Quincy Compressor QOFT 20 Bedienungsanleitung

QOFT 20, QOFT 25, QOFT 30,

QOFT 40, QOFT 50, QOFT 60

Instruction book

Quincy

QOFT 20, QOFT 25, QOFT 30, QOFT 40, QOFT 50,

QOFT 60

Instruction book

Original instructions

Any unauthorized use or copying of the contents or any part thereof is prohibited.

This applies in particular to trademarks, model denominations, part numbers and

drawings.

2020-04

No. 9829 3199 74

www.quincycompressor.com

Table of contents

1 Additional safety precautions....................................................................................... 5

1.1 SAFETY ICONS...................................................................................................................................5

1.2 GENERAL SAFETY PRECAUTIONS............................................................................................................5

1.3 SAFETY PRECAUTIONS DURING INSTALLATION...........................................................................................6

1.4 SAFETY PRECAUTIONS DURING OPERATION..............................................................................................7

1.5 SAFETY PRECAUTIONS DURING MAINTENANCE OR REPAIR........................................................................... 8

2 General description......................................................................................................11

2.1 INTRODUCTION.................................................................................................................................11

2.2 AIR FLOW....................................................................................................................................... 13

2.3 CONDENSATE DRAIN SYSTEM..............................................................................................................14

2.4 OIL SYSTEM.................................................................................................................................... 16

2.5 COOLING SYSTEM.............................................................................................................................16

2.6 ELECTRICAL SYSTEM.........................................................................................................................16

3Q-Control Touch........................................................................................................... 19

3.1 CONTROLLER...................................................................................................................................19

3.2 CONTROL PANEL.............................................................................................................................. 21

3.3 ICONS USED.................................................................................................................................... 22

3.4 MAIN SCREEN..................................................................................................................................26

3.5 QUICK ACCESS SCREEN.....................................................................................................................27

3.6 MENU SCREEN.................................................................................................................................28

3.7 DATA MENU.....................................................................................................................................30

3.8 SERVICE MENU................................................................................................................................ 32

3.9 WEEK TIMER MENU...........................................................................................................................34

3.10 EVENT HISTORY MENU.......................................................................................................................35

3.11 MACHINE SETTINGS MENU..................................................................................................................36

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29829 3199 74

3.12 CONTROLLER SETTINGS MENU.............................................................................................................39

3.13 ACCESS LEVEL.................................................................................................................................42

4 Installation.....................................................................................................................44

4.1 DIMENSION DRAWINGS.......................................................................................................................44

4.2 INSTALLATION PROPOSAL................................................................................................................... 47

4.3 ELECTRIC CONNECTIONS....................................................................................................................49

4.4 PICTOGRAPHS................................................................................................................................. 51

5 Operating instructions................................................................................................. 54

5.1 OPERATION INTRODUCTION.................................................................................................................54

5.2 INITIAL START-UP .............................................................................................................................54

5.3 STARTING....................................................................................................................................... 56

5.4 DURING OPERATION..........................................................................................................................57

5.5 STOPPING.......................................................................................................................................58

5.6 TAKING OUT OF OPERATION................................................................................................................58

6 Maintenance..................................................................................................................59

6.1 MAINTENANCE WARNINGS.................................................................................................................. 59

6.2 PREVENTIVE MAINTENANCE SCHEDULE OF THE COMPRESSOR.................................................................... 59

6.3 SERVICE KITS.................................................................................................................................. 60

6.4 SERVICE AGREEMENTS...................................................................................................................... 60

6.6SERVICE PLAN................................................................................................................................. 61

6.7OIL SPECIFICATIONS..........................................................................................................................61

6.8STORAGE AFTER INSTALLATION........................................................................................................... 62

7 Servicing procedures...................................................................................................63

7.1 AIR FILTER (AF)..............................................................................................................................63

7.2 OIL AND OIL FILTER CHANGE...............................................................................................................64

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9829 3199 743

6.9DISPOSAL OF USED MATERIAL............................................................................................................. 62

6.5 INTELLIGENT CONNECTIVITY SYSTEM (ICONS).......................................................................................... 61

7.3MOTOR GREASING............................................................................................................................65

7.4SAFETY VALVES............................................................................................................................... 65

8 Faults and remedies.....................................................................................................66

9 Principal data................................................................................................................ 68

9.1 READINGS ON DISPLAY...................................................................................................................... 68

9.2 ELECTRIC CABLE SIZE AND MAIN FUSES................................................................................................ 69

9.3 SETTINGS OF SAFETY VALVES............................................................................................................. 73

9.4 OVERLOAD RELAY AND FUSE SETTINGS.................................................................................................73

9.5 REFERENCE CONDITIONS................................................................................................................... 74

9.6 LIMITATIONS.................................................................................................................................... 74

9.7 COMPRESSOR DATA..........................................................................................................................75

10 Instructions for use...................................................................................................... 79

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49829 3199 74

9.8TECHNICAL DATA CONTROLLER............................................................................................................78

1 Additional safety precautions

1.1 Safety icons

Explanation

Danger to life

Warning

Important note

1.2 General safety precautions

1. The operator must employ safe working practices and observe all related work safety

requirements and regulations.

2. If any of the following statements does not comply with the applicable legislation, the stricter

of the two shall apply.

3. Installation, operation, maintenance and repair work must only be performed by authorized,

trained, specialized personnel. The personnel should apply safe working practices by use of

personal protection equipment, appropriate tools and defined procedures.

4. The compressor is not considered capable of producing air of breathing quality. For air of

breathing quality, the compressed air must be adequately purified according to the

applicable legislation and standards.

5. Before any maintenance, repair work, adjustment or any other non-routine checks:

• Stop the machine

• Press the emergency stop button

• Switch off the voltage

• Depressurize the machine

•Lock Out - Tag Out (LOTO):

• Open the power isolating switch and lock it with a personal lock

• Tag the power isolating switch with the name of the service technician.

• On units powered by a frequency converter, wait 10 minutes before starting any

electrical repair.

• Never rely on indicator lamps or electrical door locks before maintenance work, always

disconnect and check with measuring device.

If the machine is equipped with an automatic restart after voltage failure function and if

this function is active, be aware that the machine will restart automatically when the

power is restored if it was running when the power was interrupted!

6. Never play with compressed air. Do not apply the air to your skin or direct an air stream at

people. Never use the air to clean dirt from your clothes. When using the air to clean

equipment, do so with extreme caution and wear eye protection.

7. The owner is responsible for maintaining the unit in safe operating condition. Parts and

accessories shall be replaced if unsuitable for safe operation.

8. It is prohibited to walk or stand on the unit or on its components.

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9829 3199 745

9. If compressed air is used in the food industry and more specifically for direct food contact, it

is recommended, for optimal safety, to use certified Class 0 compressors in combination

with appropriate filtration depending on the application. Please contact your customer center

for advice on specific filtration.

1.3 Safety precautions during installation

All responsibility for any damage or injury resulting from neglecting these precautions, or

non observance of the normal caution and care required for installation, operation,

maintenance and repair, even if not expressly stated, will be disclaimed by the

manufacturer.

Precautions during installation

1. The machine must only be lifted using suitable equipment in accordance with the applicable

safety regulations. Loose or pivoting parts must be securely fastened before lifting. It is

strictly forbidden to dwell or stay in the risk zone under a lifted load. Lifting acceleration and

deceleration must be kept within safe limits. Wear a safety helmet when working in the area

of overhead or lifting equipment.

2. The unit is designed for indoor use. If the unit is installed outdoors, special precautions must

be taken; consult your supplier.

3. In case the device is a compressor, place the machine where the ambient air is as cool and

clean as possible. If necessary, install a suction duct. Never obstruct the air inlet. Care must

be taken to minimize the entry of moisture at the inlet air.

4. Any blanking flanges, plugs, caps and desiccant bags must be removed before connecting

the pipes.

5. Air hoses must be of correct size and suitable for the working pressure. Never use frayed,

damaged or worn hoses. Distribution pipes and connections must be of the correct size and

suitable for the working pressure.

6. In case the device is a compressor, the aspirated air must be free of flammable fumes,

vapors and particles, e.g. paint solvents, that can lead to internal fire or explosion.

7. In case the device is a compressor, arrange the air intake so that loose clothing worn by

people cannot be drawn in.

8. Ensure that the discharge pipe from the compressor to the aftercooler or air net is free to

expand under heat and that it is not in contact with or close to flammable materials.

9. No external force may be exerted on the air outlet valve; the connected pipe must be free of

strain.

10. If remote control is installed, the machine must bear a clear sign stating: DANGER: This

machine is remotely controlled and may start without warning.

The operator has to make sure that the machine is stopped and depressurized and that the

electrical isolating switch is open, locked and labelled with a temporary warning before any

maintenance or repair. As a further safeguard, persons switching on or off remotely

controlled machines shall take adequate precautions to ensure that there is no one checking

or working on the machine. To this end, a suitable notice shall be affixed to the start

equipment.

11. Air-cooled machines must be installed in such a way that an adequate flow of cooling air is

available and that the exhausted air does not recirculate to the compressor air inlet or

cooling air inlet.

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69829 3199 74

12. The electrical connections must correspond to the applicable codes. The machines must be

earthed and protected against short circuits by fuses in all phases. A lockable power

isolating switch must be installed near the compressor.

13. On machines with automatic start/stop system or if the automatic restart function after

voltage failure is activated, a sign stating "This machine may start without warning" must be

affixed near the instrument panel.

14. In multiple compressor systems, manual valves must be installed to isolate each

compressor. Non-return valves (check valves) must not be relied upon for isolating pressure

systems.

15. Never remove or tamper with the safety devices, guards or insulation fitted on the machine.

Every pressure vessel or auxiliary installed outside the machine to contain air above

atmospheric pressure must be protected by a pressure relieving device or devices as

required.

16. Piping or other parts with a temperature in excess of 70˚C (158˚F) and which may be

accidentally touched by personnel in normal operation must be guarded or insulated. Other

high temperature piping must be clearly marked.

17. For water-cooled machines, the cooling water system installed outside the machine has to

be protected by a safety device with set pressure according to the maximum cooling water

inlet pressure.

18. If the ground is not level or can be subject to variable inclination, consult the manufacturer.

Also consult following safety precautions: Safety precautions during operation and

Safety precautions during maintenance.

These precautions apply to machinery processing or consuming air or inert gas.

Processing of any other gas requires additional safety precautions typical to the

application which are not included herein.

Some precautions are general and cover several machine types and equipment; hence

some statements may not apply to your machine.

1.4 Safety precautions during operation

All responsibility for any damage or injury resulting from neglecting these precautions, or

non observance of the normal caution and care required for installation, operation,

maintenance and repair, even if not expressly stated, will be disclaimed by the

manufacturer.

Precautions during operation

1. Never touch any piping or components of the machine during operation.

2. Use only the correct type and size of hose end fittings and connections. When blowing

through a hose or air line, ensure that the open end is held securely. A free end will whip

and may cause injury. Make sure that a hose is fully depressurized before disconnecting it.

3. Persons switching on remotely controlled machines shall take adequate precautions to

ensure that there is no one checking or working on the machine. To this end, a suitable

notice shall be affixed to the remote start equipment.

4. Never operate the machine when there is a possibility of taking in flammable or toxic fumes,

vapors or particles.

5. Never operate the machine below or in excess of its limit ratings.

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9829 3199 747

6. Keep all bodywork doors shut during operation. The doors may be opened for short periods

only, e.g. to carry out routine checks. Wear ear protectors when opening a door.

On machines without bodywork, wear ear protection in the vicinity of the machine.

7. People staying in environments or rooms where the sound pressure level reaches or

exceeds 80 dB(A) shall wear ear protectors.

8. Periodically check that:

• All guards are in place and securely fastened

• All hoses and/or pipes inside the machine are in good condition, secure and not

rubbing

• No leaks occur

• All fasteners are tight

• All electrical leads are secure and in good order

• Safety valves and other pressure relief devices are not obstructed by dirt or paint

• Air outlet valve and air net, i.e. pipes, couplings, manifolds, valves, hoses, etc. are in

good repair, free of wear or abuse

• Air cooling filters of the electrical cabinet are not clogged

9. If warm cooling air from compressors is used in air heating systems, e.g. to warm up a

workroom, take precautions against air pollution and possible contamination of the breathing

air.

10. On water-cooled compressors using open circuit cooling towers, protective measures must

be taken to avoid the growth of harmful bacteria such as Legionella pneumophila bacteria.

11. Do not remove any of, or tamper with, the sound-damping material.

12. Never remove or tamper with the safety devices, guards or insulations fitted on the machine.

Every pressure vessel or auxiliary installed outside the machine to contain air above

atmospheric pressure shall be protected by a pressure relieving device or devices as

required.

13. Yearly inspect the air receiver. Minimum wall thickness as specified in the instruction book

must be respected. Local regulations remain applicable if they are more strict.

Also consult following safety precautions: Safety precautions during installation and

Safety precautions during maintenance.

These precautions apply to machinery processing or consuming air or inert gas.

Processing of any other gas requires additional safety precautions typical to the

application which are not included herein.

Some precautions are general and cover several machine types and equipment; hence

some statements may not apply to your machine.

1.5 Safety precautions during maintenance or repair

All responsibility for any damage or injury resulting from neglecting these precautions, or

non observance of the normal caution and care required for installation, operation,

maintenance and repair, even if not expressly stated, will be disclaimed by the

manufacturer.

Precautions during maintenance or repair

1. Always use the correct safety equipment (such as safety glasses, gloves, safety shoes,

etc.).

2. Use only the correct tools for maintenance and repair work.

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89829 3199 74

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