DV Systems H40, H50, H50VSD-C Manual

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H40, H50

Rotary Screw

Air Compressor

Units

- - -

Installation

And

Start-up Data

If you require assistance, please contact your local DV Systems Distributor or Authorized Service

center. You may contact the manufacturer directly as follows:

Phone:

(705) 728-5657 (Canada)

(704) 799-0046 (USA)

Fax:

(705) 728-4974 (Canada)

(704) 799-0355 (USA)

Contents:

Quick Start ............................................................

Safety Precautions ..........................................

Unpacking and Inspection .................................

Installation - Mechanical ..................................

Lubrication ....................................................

Installation - Electrical .....................................

AC Motor Maintenance Instructions ........................ 15

Start-up Procedures ........................................

Preventative Maintenance Schedule ...................

Common Compressor Faults .............................

Variable Speed Drive ......................................

Air Filtration & Refrigerated Air Dryer ..................

Trouble-Shooting Guide ....................................

Warranty ........................................................

Please read this manual before

installing or using your Air

Compressor Unit. It contains

valuable information that will

help in the receiving,

installation, use, and

maintenance of the Unit.

Please keep this manual in a

safe place for future reference.

All of the information, policies, and

procedures in this reference manual apply

Web:

www.dvcompressors.com

Email:

sales@dvcompressors.com (Canada)

orders@dvcompressors.com (USA)

- 1 -

H40, H50, H50VSD-C

exclusively to DV Systems.

Jul '17

Page:

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Summary of Contents for DV Systems H40, H50, H50VSD-C

Page 1: Table Of Contents
All of the information, policies, and procedures in this reference manual apply exclusively to DV Systems. If you require assistance, please contact your local DV Systems Distributor or Authorized Service center. You may contact the manufacturer directly as follows: Phone:...
Page 2: Quick Start
H40, H50, H50VSD-C Jul ‘17 Quick Start Mechanical Installation. (Refer to Page 8 to 10)  The Unit should be located in a dry, clean, cool, dust free, and well ventilated area.  Allow a minimum of:  48” (1220mm) in front of and behind the Unit.
Page 3 Quick Start (cont’d) Shipping Cleats. Your DV Systems ‘H Series’ Rotary Screw Compressor is shipped with several Shipping Cleats that must be removed prior to the initial start-up. The Cleats are located a) (1) under the Air End Mount and b) (1) under the Motor of the Unit. Please remove these after locating the Unit but prior to running.
Page 4 H40, H50, H50VSD-C Jul ‘17 Quick Start (cont’d) Lubrication. (Refer to Page 11) External Oil Level Indicator  Ensure the oil level showing proper oil level when Unit is off in the Air End is to the level as shown while at rest.
Page 5 H40, H50, H50VSD-C Jul ‘17 Quick Start (cont’d) Unit Operation. Shown below is the ‘CSC300’ Controller which regulates the operation of the Unit. It is used to start and stop the Unit, and it provides information as to system pressure, temperature, etc.
Page 6: Safety Precautions
H40, H50, H50VSD-C Jul ‘17 Safety Precautions In order to operate the Compressor Unit safely and correctly, we have opted to use the following symbols to make you aware of important points. These points relate to user safety and preventing equipment problems. Please pay close attention to these sections.
Page 7: Unpacking And Inspection
Shipments of DV Systems products are the property of the Consignee when the products leave our facility. DV Systems Inc. is not responsible for any damages or shortages caused to the product after it has left our shipping dock.
Page 8 H40, H50, H50VSD-C Jul ‘17 Installation – Mechanical The Importance of a Proper Installation As with all Air Compressors, a proper installation is key to both a) long Compressor life and b) quality compressed air. A Compressor Unit not installed correctly, and coupled with a poor maintenance program, can be plagued with costly issues not covered by the manufacturer’s warranty.
Page 9 H40, H50, H50VSD-C Jul ‘17 Installation – Mechanical (cont’d) Moving of the Unit. When moving the Air Compressor, the forklift or hand lift forks go under the Unit from the directions as indicated. Slots in the Unit Base are provided for moving of the Compressor.
Page 10 H40, H50, H50VSD-C Jul ‘17 Installation – Mechanical (cont’d) Shown below are items which assist in making a good installation. These are both intake and exhaust ductwork, helping the Unit to a) draw in clean outside air and b) exhaust the warmer air away from the Unit. The warmer air may be used, with the inclusion of a damper in the exhaust ducting, to warm the interior of the building during the colder months of the year.
Page 11: Lubrication
Oil the Oil level when necessary. Reservoir. Add oil as required. Serious damage may result from use, however Use only DV Systems ‘DEV-3000’ Synthetic Oil. As limited, without oil. well, do not mix the ‘DEV-3000’ with any other lubricant.
Page 12: Installation - Electrical
Ensure that a suitable Fused Disconnect or Breaker Unit is electrically connected in a safe and correct (by others than DV Systems) is installed in the manner. Any electrical work should be carried out electrical supply before the Compressor Unit.
Page 13 In the event of a Motor failure, contact premature Motor failure, and is not your DV Systems Distributor or Service Centre for the covered by the DV Systems or Motor location of the nearest authorized Motor Service Centre.
Page 14 H40, H50, H50VSD-C Jul ‘17 Installation – Electrical (cont’d) Cooling Fan Rotation. Wiring from To ensure that the Unit operates at optimum Cooling Fan temperatures, a Cooling Fan is located on the top of the Unit to draw warm air from the Cabinet Enclosure.
Page 15: Ac Motor Maintenance Instructions
H40, H50, H50VSD-C Jul ‘17 AC Motor Maintenance Instructions Cleaning. To ensure that the Motor operates at optimum temperatures and provides years of trouble-free service, periodically clean the outside of the Motor Housing of any build-up of dust, etc. Though it is not anticipated that, if installed correctly and in a suitable environment, there should be much build-up on the Motor, keeping the Housing clean will allow the Motor to operate more efficiently.
Page 16: Start-Up Procedures
H40, H50, H50VSD-C Jul ‘17 Start-up Procedures Do not attempt to operate the Unit without first checking whether there is oil in the Oil Reservoir. Add oil as required. Serious damage may result from use, however limited, without oil. 4) Place the Fused Disconnect / Breaker in the ‘On’...
Page 17: Preventative Maintenance Schedule
Noted on the following pages are general Maintenance guidelines based on average working conditions. Should the Unit be worked under extreme conditions, please contact your DV Systems Distributor for further input. As well, all maintenance/service work must be carried out by a qualified Technician.
Page 18 ‘#’ must be changed twice as often (example: in 4000 hours instead of 8000), and not as noted above. b) The DV Systems Oil used in the Rotary Screw Units is rated as an 8000 hour Oil. A complete Oil change must be done every 8000 hours of Unit operation, or every 12 months, whichever occurs first.
Page 19: Common Compressor Faults
H40, H50, H50VSD-C Jul ‘17 Common Compressor Faults Common Faults. Noted below are the most common Faults experienced. ‘CSC300’ Alarms. There is an issue with the Unit, but it will still operate. Code: Description: Most Common Items to Check: A:0083...
Page 20: Variable Speed Drive
Variable Speed Drive Your DV Systems ‘H Series’ Rotary Screw Compressor Unit may have been equipped with a ‘Variable Speed Drive’, or ‘VSD’. A Compressor with an integral VSD can handle the constant loads for an extended period of time (running at 100% duty cycle), but it can also run at slower speeds to accommodate lower air demands at other times of the day.
Page 21 H40, H50, H50VSD-C Jul ‘17 Variable Speed Drive (cont’d) Operating Screen Typical Drive Status Indicators on Screen - 21 -...
Page 22 H40, H50, H50VSD-C Jul ‘17 Variable Speed Drive (cont’d) Common VSD Fault Codes Noted below are the most common fault codes that may appear on the VSD. For a more thorough list, please check the manual which deals exclusively with the Vacon Variable Speed Drive and which accompanied the Unit.
Page 23 H40, H50, H50VSD-C Jul ‘17 Air Filtration and Refrigerated Air Dryer Your Unit may have been shipped with a Separator Filter and Refrigerated Air Dryer, these to assist in providing good quality air to your point of use. Shown below is a typical installation showing the Compressor, Air Receiver, Refrigerated Air Dryer, and Filters.
Page 24 H40, H50, H50VSD-C Jul ‘17 Air Filtration and Refrigerated Air Dryer (cont’d) Motors. Typical Dryer Operation. The Dryer will operate as follows:  Pressing the ‘On/Off’ Button for 3 seconds will start the Unit  There is a time delay of up to 2 minutes before the Refrigerant Compressor starts.
Page 25 H40, H50, H50VSD-C Jul ‘17 Air Filtration and Refrigerated Air Dryer (cont’d) Typical Separator Filter. As previously noted, the Separator Filter should be located between the Compressor and the Refrigerated Dryer. It contains a 1 micron Separator Element which protects the Dryer Unit by removing liquids and solid particles 1 microns and larger.
Page 26: Trouble-Shooting Guide
Compressor Unit unless you are familiar with it, as there are many issues that may come into play, the most important being personal safety and the welfare of the Unit. Should you have any questions, or require servicing to your Unit, please contact your local DV Systems Distributor/Service Center.
Page 27 H40, H50, H50VSD-C Jul ‘17 Trouble Shooting Guide (cont’d) Condition: Cause: Suggested Correction: B. No or Insufficient Air Flow. Air Filter is dirty. Replace the Air Filter. Oil Separator is blocked. Replace the Oil Separator. Intake Valve is faulty. Repair or replace the Intake Valve.
Page 28 H40, H50, H50VSD-C Jul ‘17 Trouble Shooting Guide (cont’d) Condition: Cause: Suggested Correction: E. Intake Valve Leaks Oil Intake Valve Seal leaks. Repair using an Intake Valve Repair Kit. When Unit Stops. Intake Valve stuck in open position. Repair or replace the Intake Valve.
Page 29: Warranty
Oil changes must be done more frequently. B) Oil Filter must be changed every 4000 hours (not to exceed 6 months) from the date of initial start-up using the appropriate DV Systems part. When operating in adverse conditions, Oil Filter changes must be done more frequently.
Page 30 1638mm NAME OF PROJECT DESCRIPTION OF DRAWING IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. It is not to be used SALES-ENGINEERING DRAWING H40-50 SCREW COMPRESSOR or reproduced in any manner, nor submitted to other parties for examination without the prior DRAWING NO.
Page 31 1638mm NAME OF PROJECT DESCRIPTION OF DRAWING IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. It is not to be used SALES-ENGINEERING DRAWING H50 SCREW COMPRESSOR or reproduced in any manner, nor submitted to other parties for examination without the prior DRAWING NO.
Page 32 NAME OF PROJECT DESCRIPTION OF DRAWING DRIVE COMPONENTS H40-50 BD SCREW COMPRESSOR IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. It is not to be used 11/03/15 H50-145 PULLEY & BELTS 15-16 or reproduced in any manner, nor submitted to other parties for examination without the prior DRAWING NO.
Page 33 H50 AIR FILTER BRACKET NAME OF PROJECT DESCRIPTION OF DRAWING DRIVE COMPONENTS H50VSD SCREW COMPRESSOR IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. It is not to be used DRAWING NO. SHT NO REV. REVISION DESCRIPTION PCN NO.
Page 34 14-15 H40-50 BD IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. It is not to be used or reproduced BD-VSD COMBINED, ANTY-ROTATION PARTS FOR REF. in any manner, nor submitted to other parties for examination without the prior approval of DV SYSTEMS, INC.
Page 35 7/21/15 OIL DRAIN ASSEMBLY PARTS 15-05 IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. It is not to be used DRAWING NO. SHT NO REV. or reproduced in any manner, nor submitted to other parties for examination without the prior...
Page 36 MOTOR STARTERS CURRENT SENSOR FAN STARTER IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. ELECTRICAL SCHEMATICS It is not to be used or reproduced in any manner, nor submitted to other parties H-SERIES FIXED SPEED COMPRESSOR WITH WITH MICROPROCESSOR for examination without the prior approval of DV SYSTEMS, INC.
Page 37 MOTOR STARTERS CURRENT SENSOR FAN STARTER IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. ELECTRICAL SCHEMATICS It is not to be used or reproduced in any manner, nor submitted to other parties H-SERIES FIXED SPEED COMPRESSOR WITH WITH MICROPROCESSOR for examination without the prior approval of DV SYSTEMS, INC.
Page 38 *WITHIN 20.4V AND 27.6V* WARNING: USE THE SAME FUSE TYPE & RATING IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. ELECTRICAL SCHEMATICS It is not to be used or reproduced in any manner, nor submitted to other parties H50 200V &...
Page 39 *WITHIN 20.4V AND 27.6V* WARNING: USE THE SAME FUSE TYPE & RATING IMPORTANT NOTE: This print is the confidential property of DV SYSTEMS, INC. ELECTRICAL SCHEMATICS It is not to be used or reproduced in any manner, nor submitted to other parties H50 460V / 575V SCREW COMPRESSOR CSC300 &...

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