Across International C20, User Manual

Page 1: ... Office 111 DORSA AVE LIVINGSTON NJ 07039 Shipping 119 DORSA AVE LIVINGSTON NJ 07039 Phone 888 988 0899 Main Office 1197 GREG ST SPARKS NV 89431 Shipping 1197 GREG ST SPARKS NV 89431 Phone 775 360 2332 ACROSS INTERNATIONAL C20 RECIRCUATING CHILLER USER S MANUAL www AcrossInternational com ...

Page 2: ...ODUCTION 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 8 ADVANCED SETTING 13 9 MAINTENANCE AND INSPECTION 14 10 SCHEMATICS 16 11 STANDARD PACKAGE 17 12 WARRANTY 18 ...

Page 3: ...on Remarque Importante Protective earth connection Connexion de terre de protection Caution Hot Surface Attention Surface Chaude Caution High Voltage Attention Haute tension Danger Situation is dangerous and may result in death or serious injury Danger La situation est dangereuse et peut entraîner la mort ou des blessures graves Attention Beware of rotating objects Attention Attention aux objets e...

Page 4: ...and grounded properly Always use the power cord that comes with the unit Never modify the cable or power plug Do not unplug the unit during normal operation The unit reservoir should be cleaned and disinfected prior to use There are many commercially available disinfectants available that are non corrosive and non abrasive and suitable for use on stainless steel surfaces Do not position the equipm...

Page 5: ...ovides constant flow rates while microprocessor PID controller gives you the ideal solution when you need precise temperature control or cooling below ambient temperature IMPORTANT 20 C ULTIMATE TEMPERATURES ARE TESTED UNDER EMPTY LOAD CONDITION NO ROTARY EVAPORATORS OR JACKETED REACTORS ATTACHED Features Powerful 535 watts cooling capacity at 20 C Powerful 1000 watts heater Adjustable pumping spe...

Page 6: ...04A 190g Cooling Capacity 1077 watts 0 C 535 watts 20 C Heating Capacity 1100 watts Recirculating pump Pumping speed 20 liters per minute adjustable Maximum head 16 feet or 5 meters Reservoir Dimensions 8 x 10 x 5 5 WxDxH Material Type 304 stainless steel polished Capacity 7 3L or 1 9 gallons Chilling fluid connection 3 8 hose barb x 2 Chilling fluid Drain port 3 8 hose barb with on off valve Temp...

Page 7: ...Ai C20 RECIRCULATING CHILLER USER S MANUAL 7 ...

Page 8: ...ILLER USER S MANUAL 8 Temperature Controller Reservoir Cover Drain Port Open front panel to access condenser Power Cord Open back panel to access electrical compartment Circuit Breaker Pump speed adjustable knob 5 COMPONENTS ...

Page 9: ...ght and let it sit for 24 hours before turning the unit on Always use insulated tubing for the chilling fluid connection Connect the insulated tubing from the chiller coolant inlet and outlet port to the inlet and outlet ports on the device being chilled Refer to figure 1 If heating temperature is higher than 80 C allow one inch of top space in the reservoir when adding fluid to allow fluid heat e...

Page 10: ...Ai C20 RECIRCULATING CHILLER USER S MANUAL 10 Figure 1 ...

Page 11: ...e in the TEM Setting section Use LEFT UP or DOWN to adjust the temperature setting and press SET again to confirm 7 1 6 Set your timer setting in the Timing section Use LEFT UP or DOWN to adjust the temperature setting and press SET again to confirm and return to main screen When timer is up controller will display END then chiller stops and you will hear a buzzing sound press any button to clear ...

Page 12: ...during the chiller operation 7 3Running the chiller 7 3 1 Press and hold the RUN button to start the chiller the recirculating pump will turn on automatically 7 3 2 Compress may kick in after a 2 3minutes of delay 7 4Turning the chiller off 7 4 1 Press and hold the RUN button to stop the chiller 7 4 2 If you hear a buzzing sound press any button to clear it 7 4 3 Flip the circuit breaker off 7 4 4...

Page 13: ... T can reduce the static error of PID control 3 Prompt Name Description Factory value HT Unit of time 0 minute 1 hour 0 SC Ambient temperature offset Offset ambient temperature difference 0 00 AL Alarm setting Alarm sounds when measured temperature is higher than AL 3 0 CL Refrigeration control Setting Compressor start stop control available at the time when the temperature more than set value CL ...

Page 14: ...e panel to access the condenser coil Important Proceed with caution when removing the side panels Panels may have ground wires attached which can become disconnected from the terminals if the panels are pulled too far away If the chiller has handles on the side the side panels can be popped off 10 1 3 2 Clean the front of the condenser coil with a brush Try to remove as much debris as possible 10 ...

Page 15: ...ving 10 2 3 Product specific risks that may affect service personnel 10 2 3 1 Glass being broken Use caution and proper gloves to handle broken glass 10 2 3 2 Using Antistatic Gloves and or Grounding yourself is important so you won t get shocked 10 2 4 Verification of the safe sate of the equipment after repair 10 2 4 1 Visual inspections of the unit is the first thing that will need to be done M...

Page 16: ...Ai C20 RECIRCULATING CHILLER USER S MANUAL 16 9 SCHEMATICS ...

Page 17: ...C20 RECIRCULATING CHILLER USER S MANUAL 17 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 10 STANDARD PACKAGE ...

Page 18: ...rranty Under no circumstances will AI be liable for indirect incidental consequential or special damages The terms of this warranty are governed by the laws of the states of New Jersey and Nevada without regards to the principles of conflicts of laws thereof If any provision of this limited warranty is held to be unenforceable by any court of competent jurisdiction the remainder of this limited wa...