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AI NEW JERSEY
Main Office:
111 DORSA AVE, LIVINGSTON, NJ 07039
Shipping:
119 DORSA AVE, LIVINGSTON, NJ 07039
Phone:
888-988-0899
ACROSS INTERNATIONAL
C20 RECIRCUATING CHILLER
USER'S MANUAL
www.AcrossInternational.com
AI NEVADA
Main Office:
1197 GREG ST, SPARKS, NV 89431
Shipping:
1197 GREG ST, SPARKS, NV 89431
Phone:
775-360-2332
Ai C20 Recirculating Chiller User's Manual Rev. A 07/19/2018
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Table of Contents
Related Manuals for Across International C20
Summary of Contents for Across International C20
- Page 1 111 DORSA AVE, LIVINGSTON, NJ 07039 Main Office: 1197 GREG ST, SPARKS, NV 89431 Shipping: 119 DORSA AVE, LIVINGSTON, NJ 07039 Shipping: 1197 GREG ST, SPARKS, NV 89431 Phone: 888-988-0899 Phone: 775-360-2332 Ai C20 Recirculating Chiller User’s Manual Rev. A 07/19/2018...
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Page 2: Table Of Contents
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 1. SAFETY NOTES / ILLUSTRATED SYMBOLS………………………………………………………………………………….………………………….3 2. PRECAUTIONS ……………………………………………………………………………………………….………………………………….………………..4 English …………………………………………………………………………………………………….………………….………………………………..4 3. INTRODUCTION...………………………………………………………………………………………… ………………………………………….…………5 Features…………………………………………………….…………………………………………………………………………………………….…...5 4. SPECIFICATIONS…………………………………………………………..……………………………………………………………………………….…..…6 5. COMPONENTS……………………………………………………………………………………………………………………………………………….……8 6. INSTALLATION…………….………………………………………………………….………………………………………………………………………..9 7. OPERATION……………………………………………………………………………………………………………………………………………………….11 7.1 Basic Setting…………………………………………………………………………………………………………………………………………..11 7.2 Turning the recirculating pump on…………………………………………………………………………………………………………12 7.3 Running the chiller…………………………………………………………………………………………………………………………………12 7.4 Turning the chiller off…………………………………………………………………………………………………………………………….12... -
Page 3: Safety Notes / Illustrated Symbols
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 1. SAFETY NOTES / ILLUSTRATED SYMBOLS Thank you for choosing our C20 Recirculating chiller. Please read this manual carefully before operating the unit. Keep this manual on-hand so it can be used by all operators of the unit. Across International is not responsible for any injury or da mage caused by misuse. -
Page 4: Precautions
NEVER LEAVE YOUR RECIRCULATING CHILLER UNATTENDED WHILE OPERATING. ◆ Across International is not responsible for any loss of material inside the unit. ◆ DO NOT try to heat combustible or explosive materials, or materials that may release corrosive/erosive gases. ◆... -
Page 5: Introduction
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 3. INTRODUCTION Ai C20 series recirculating chillers are the true thermostatic control laboratory chiller, this closed laboratory chiller is ideal for applications such as cooling rotary evaporators, analytical instrumentation, laser etching, ICP, vacuum systems, plasma etching and jacketed reactors. This system can also be used as a replacement to tap water cooling in laboratory applications. -
Page 6: Specifications
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 4. SPECIFICATIONS Model C20-7 Electrical requirements 110V 60Hz 1-Phase 1500 watts • Indoor use and altitude up to 2000m • Ambient Temperature 75 °F (24 °C) • Max. relative humidity 80% for temperatures up to 30ᵒC decreasing linearly to 50 % relative humidity at 40ᵒC... - Page 7 Ai C20 RECIRCULATING CHILLER USER’S MANUAL...
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Page 8: Components
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 5. COMPONENTS Temperature Controller Reservoir Cover Drain Port Open front panel to access condenser Pump speed adjustable knob Circuit Breaker Power Cord Open back panel to access electrical compartment... -
Page 9: Installation
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 6. INSTALLATION English It is necessary for 2-3 people to assist in uncrating this unit. Crated unit can weigh between 100 Lbs. and can be a little heavy for one person. Remember your safety is our concern so please use all the safety equipment to move the crate such as a pallet jack and good gloves. - Page 10 Ai C20 RECIRCULATING CHILLER USER’S MANUAL Figure 1...
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Page 11: Operation
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 7. OPERATION 7.1 Basic Setting: Target Temperature 7.1.1 Make sure all fluid connections are secured, and the fluid level is proper. 7.1.2 Plug in the power cord 7.1.3 Flip the circuit breaker on. 7.1.4 If you hear any buzzing sound, then press any button to clear it. -
Page 12: Turning The Recirculating Pump On
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 7.2 Turning the recirculating pump on 7.2.1 Use the knob on the back to turn the pump on and adjust the pumping speed. Note: The recirculating pump should be kept on at all time during the chiller operation 7.3 Running the chiller... -
Page 13: Advanced Setting
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 8. ADVANCED SETTINGS Under the main mode, press and hold “SET” and “LEFT” button simultaneously to enter the lock screen (LK). Enter 18 or 28 and press the “SET” button to access the advanced setting tables on the following pages. -
Page 14: Maintenance And Inspection
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 9. MAINTENANCE AND INSPECTION English 10.1 Maintenance Please take the time to review all aspects of the unit and possible wear and tear items that are not listed below. 10.1.1 It is incumbent for you as a customer to have someone competent to maintain and service your equipment in a safe manner. - Page 15 Ai C20 RECIRCULATING CHILLER USER’S MANUAL 10.2 Inspection 10.2.1 Every 3 – 6 months, qualified personnel should inspect the unit and keep any records of it maintenance for any City, State, or Federal Inspector. 10.2.2 Service Technician - equipment being serviced should at least be shut down for 4 hours prior to the Service Technician arriving.
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Page 16: Schematics
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 9. SCHEMATICS... -
Page 17: Standard Package
Ai C20 RECIRCULATING CHILLER USER’S MANUAL 10. STANDARD PACKAGE Part Description Quantity Part Image Ai C20-7 -20°C 7L recirculating chiller 1 pc 3/8" insulated chilling fluid tubing 10 ft User's manual 1 pc... -
Page 18: Warranty
11. WARRANTY Across International (AI) warrants for the original user of this product in the U.S.A. only that this product will be free from defects in material and workmanship for a period of one year from the date of delivery to the original user – the “Warranty Period”.
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