Related Manuals for Aspen FP00039
Summary of Contents for Aspen FP00039
- Page 1 24 St. Martin Dr. Marlborough, MA 01752 Installation and Operation Instructions Liquid Chiller Module FP00039 Installations Notes Date of Purchase Date of Installation Installer Model Number Serial Number...
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Page 2: Table Of Contents
When properly installed, the LCM uses vapor compressor technology to cool a circulating coolant. The LCM consists of a compressor (with drive), condenser, over-pressure valve, filter dryer, expansion valve, and evaporator. OM00010 Rev B, FP00039 Operation Manual Page 2 of 8... -
Page 3: Safety
Evaporator Base Plate (beneath bracket) Figure 1: LCM (FP00039) Assembly (drive board and cable not shown) Safety The LCM contains Tetrafluoroethane (R-134a) as a refrigerant. R-134a is an approved long-term replacement for CFC-based refrigerants and an approved ozone depleting substance (ODS) alternative. -
Page 4: Condenser Fan
To operate properly, airflow must be provided to the condenser. A fan should be mounted on a plenum at least 2 cm away from the face of the condenser. Aspen recommends a 120 mm fan with at least 100 cfm of airflow. Smaller fans may require a larger plenum length to ensure proper airflow distribution. -
Page 5: Power Supply
2200 RPM (0.7 VDC or lower) and a maximum speed of 6500 RPM (4.5 VDC or higher). The voltage to RPM relationship is linear between 0.7 and 4.5 V so the following equation can be used: OM00010 Rev B, FP00039 Operation Manual Page 5 of 8... -
Page 6: Performance
4. Sweep the air flow back and forth across the face of the coil to remove and excess contamination which would have built up during use until clean. 5. Reattach the plenum and any ducting. OM00010 Rev B, FP00039 Operation Manual Page 6 of 8... -
Page 7: Customer Service
Aspen at buyer’s expense, transportation charges prepaid. Aspen’s sole obligation under its warranty shall be, at its option, to repair, replace or refund the price of any product thereof which is proved to violate such warranty. In no event, whether based on contract,... -
Page 8: Aspen Contact Information
Aspen Contact Information Email: info@aspensystems.com Phone: 508-281-5322 Website: http://aspensystems.com/contact APPENDIX OM00010 Rev B, FP00039 Operation Manual Page 8 of 8... - Page 9 Universal Low Noise Sinusoidal BLDC Drive Operating Instructions Aspen’s Universal Low Noise Sinusoidal BLDC Drive can be operated in 2 distinct modes. This allows it the ability to seamlessly replace all existing Aspen drives, as well as offer significant compressor noise reduction, lower compressor operational speeds and several different input types for speed control.
- Page 10 Drive Mode Jumper Jumper Mode 2 Universal Quiet Sinusoidal Not Installed Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323 web: email: www.aspencompressor.com info@aspencompressor.com Dec. 2021 Rev. 14...
- Page 11 The use of adequate wire gage and an inline fuse for short circuit protection is required for safe reliable operation. The table above shows the recommended wire gage and fuse size for each of the Aspen drives Aspen Compressor, LLC 24 St.
- Page 12 1. Condenser Fan Output (TB7 & TB8) An output has been provided for running condenser fan(s) from the Aspen drive. The voltage of this output will be equivalent to the DC input voltage provided to the board. The power to the condenser fan is enabled 10 seconds after the drive starts the compressor.
- Page 13 Option 1 (0-5v input / Mode 2 Operation Only) - The compressor speed input accepts a 0-5 VDC analog voltage signal and will regulate the speed of the compressor automatically with respect to this Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323...
- Page 14 5 volts will be present on this tab. This 5v signal can be monitored to alert the end user that there is a problem with the system and that the compressor is not running. Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323...
- Page 15 5. Lock Rotor Protection - The Aspen drive has the ability to detect if the compressor is not running due to a lock rotor condition. After the drive has made several unsuccessful attempts to start the...
- Page 16 The compressor will operate significantly quieter in this mode. The ramping speed of the compressor will also be reduced to further enhance sound reduction. Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323 web: email: www.aspencompressor.com...
- Page 17 0 – 10 Volts Not Installed Installed 4 – 20 mAmps Installed Not Installed Frequency (Hz) Installed Installed Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323 web: email: www.aspencompressor.com info@aspencompressor.com Dec. 2021 Rev. 14 9 of 15...
- Page 18 24v compressors and 8 amps for 48v 10 or 15 amps for 24v compressors and to 8 amps compressors. for 48v compressors. Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323 web: email: www.aspencompressor.com info@aspencompressor.com...
- Page 19 Mounting Diagram Compressor Wiring – The Aspen Universal Quiet Sinusoidal drive is supplied with a cable to attach the drive to the compressor. All other wiring is to be supplied by the end user. It is important to wire the compressor to the drive with the colors coded in the order per the picture below.
- Page 20 Universal Low Noise Sinusoidal BLDC Drive Typical Compressor Wiring Wiring with user supplied speed input voltage Typical Wiring Diagram Wiring with user supplied 20k potentiometer Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323 web: email: www.aspencompressor.com info@aspencompressor.com...
- Page 21 / pressure. 2. Liquid refrigerant being Limiting 2. Verify superheat to be between returned to the compressor. recommended 8-12 deg. F. Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323 web: email: www.aspencompressor.com info@aspencompressor.com Dec. 2021 Rev. 14...
- Page 22 2 Flashes Repeating Supply voltage too low 4 Flashes Repeating Board overheated 8 Flashes Repeating Compressor overheated 16 Flashes Repeating Aspen Compressor, LLC 24 St. Martin Drive, Marlborough, MA 01752 508-281-5322 508-281-5323 web: email: www.aspencompressor.com info@aspencompressor.com Dec. 2021 Rev. 14...
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