Part number 20083, Rev 0 PREMIERE CHROMATOGRAPHY REFRIGERATORS ABT-19C, ABT-23C, ABT-26C, ABT-33C, ABT-35C, ABT-37C, ABT-41C, ABT-45C, ABT-47C, ABT-49C, ABT-69C, ABT-72C OWNER’S INSTRUCTIONS This manual describes how to operate and care for your appliance to get the best, most efficient, performance. READ THIS BOOK! Note to Customer: This merchandise was carefully packed and thoroughly inspected before leaving our plant.
Part number 20083, Rev 0 TABLE OF CONTENTS RECEIVING ............................................................................................................. 3 INSTALLATION INSTRUCTION ................................................................................. 4 REFRIGERATOR OPERATION ................................................................................... 8 CONTROL CENTER -- TEMPERATURE MONITOR SYSTEM........................................
Part number 20083, Rev 0 RECEIVING Your unit was built, packaged, and inspected with extreme care. We shipped it to you using carriers we trust with a proven track record of careful handling, good customer service, and on time delivery. Unfortunately, regardless of all of these efforts sometimes accidents happen and occasionally those accidents result in shipping damage. When the carrier picked up the merchandise from us, they assumed responsibility for its condition en route to you.
Part number 20083, Rev 0 INSTALLATION INSTRUCTION REQUIRED TOOLS – 9/16” socket or wrench, ¾” open end wrench, Phillips head screwdriver, and level. UNCRATING – Move your refrigerator as close to the final location as possible before removing the wooden skid. The location should be as close as possible to the power outlet, so the extend cord is not needed. PLEASE NOTE! Your refrigerator or freezer is designed as INDOOR USE and should be operated at air conditioned room temperature between 65°F to 85°F.
Part number 20083, Rev 0 For Sliding Doors Model – Remove the styrofoam blocks on the top of the door tracks (see Image 3) and the plastic door stoppers (see Image 4, 5, and 6) CASTERS INSTALLATION – It is important to ensure the casters are installed properly and securely in order to obtain the maximum strength and stability of the unit. For leveling, insert the shim between the caster and frame rail.
Part number 20083, Rev 0 LEVELING – Proper leveling of your refrigerator is critical to operating success. Condensate removal and door operation will be adversely affected by not leveling. The unit should be leveled front to back and side to side with a level. Ensure that the drain hose or hoses are positioned in the pan. POWER SOURCE – The supply circuit to this cabinet must conform to all National and Local Electrical Codes.
Part number 20083, Rev 0 SHELF INSTALLATON Hook shelf clip onto pilaster strips (See below). Position all four shelf clips equal in distance from the floor for flat shelves. Wire shelves are oriented so that cross support bars are facing down. Place shelves on shelf clips making sure all corners are seated properly. TEMPERATURE CONTROL NOTE: The controls are preset at the factory to provide the desired air and product temperatures inside of the units and require no further adjustment.
Part number 20083, Rev 0 REFRIGERATOR OPERATION After the unit is properly installed and power is applied, it will take some time before the system is cooled down to temperature and cycling normally. You should wait 8 hours on the first startup before beginning to add product to the unit. This ensures that the unit is installed and operating properly before being put into service. On subsequent startups (after cleanings, for example), this wait time can be reduced to about 3 hours.
Part number 20083, Rev 0 CONTROL CENTER -- Temperature Monitor System The temperature control center (monitor) system on the front of the unit provides the following functions- to provide an indication of the sample temperature inside of the compartment - to provide a local alarm at the unit in the event an out of range temperature exists - to provide the ability to connect remote systems to provide remote alarms or notifications in the event of an out of range temperature.
Part number 20083, Rev 0 The STATUS tricolor LED shows the status of the unit. Green = normal run mode Amber = program mode Red = temperature is out of range (The light blinks off briefly each second to show the unit is active) The ALARM/TEST push-button interrupts line power, to allow testing of the battery and the alarm relay. The bright red ALARM LED shows alarm conditions. • In alarm mode, it flashes every half-second. • In alarm mute mode, it gives a short blink every second.
Part number 20083, Rev 0 BASIC OPERATION The Control Center Monitor has two modes: NORMAL RUN MODE and PROGRAMMING MODE. In Normal Run mode, the display shows the temperature that the probe is reading to the lowest whole number, i.e., if it shows a value of 10.0ᵒ, the actual temperature can range from 10.0 to 10.9. Press the UP button to cause the display to show the high temperature set point. Press the DOWN button to cause the display to show the low temperature set point.
Part number 20083, Rev 0 Testing the battery: The battery recharges when the unit is plugged into line power. To test the battery, push the ALARM/TEST button on the front panel. The following should happen: • The ALARM LED will flash red. • The beeper alarm will begin to chirp. • The remote alarm relay will switch. PROGRAMMING To program The Control Center Monitor: 1. Hold the MUTE button for two seconds to bring the unit into Programming mode. 2.
Part number 20083, Rev 0 rd (Relay Delay) If there is an alarm condition, the relay contacts will switch. The relay delay parameter allows the user to set the amount of time delay from the start of the alarm condition to the time the relay contact switches. This keeps the relay from switching during short “nuisance alarms”. The operator may set the relay delay time for 0 to 30 minutes.
Part number 20083, Rev 0 DIGITAL MICROPROCESSOR TEMPERATURE CONTROLLER Product Description The digital microprocessor temperature controller is designed to provide on/off control of refrigerators or freezers. The controller also provides a constant readout of the air temperature inside of the unit. A touch keypad allows the user to easily select the display units, set point, differential set point, and heating or cooling mode.
Part number 20083, Rev 0 Programming Procedure To start programming, press the SET key once to access the Fahrenheit / Celsius mode. The display shows the current status, F for Fahrenheit or C for Celsius. Press up or down arrow to toggle between the F or C. Press SET key again to access the set point mode. The LCD will display the current set point and S1 will be blinking. Press the up and down keys to adjust to the desired setting. Press SET key again to access the differential mode.
Part number 20083, Rev 0 Error Messages Display Messages Corrective Action E1 Appears when either the up or down If the E1 message appears even when key is pressed when not in the no keys are being pressed, replace programming mode control. E2 Appears if the control settings are not Check all settings and correct if properly stored in memory. necessary. EP Check to see if the sensed temperature is out of range.
Part number 20083, Rev 0 QUICK TROUBLESHOOTING GUIDE Check these items before calling for service PROBLEM: Unit does not run Unit does not maintain at the proper temperature Appliance runs too long Temperature of external wall surface is warm POSSIBLE CAUSE / SOULTIONS: • • • Electrical circuit is not 110-120V 60Hz. The power cord is not plugged in. No power at electrical outlet. Check to make sure breaker is not tripped or fuse is not blown.
Part number 20083, Rev 0 PROBLEM: Compressor noises POSSIBLE CAUSE / SOULTIONS: • • • Compressor may be overheated. Please check the room temp and ensure the range is within 65°F to 85°F. If the problem still exists, call for service. Door gasket is not sealing properly. Check for debris, cracks, and items passing through door at the gasket. The refrigerator or freezer is facing a doorway or is underneath of air conditioning vent. Relocate the unit or redirect air vent. Too many door openings.
Part number 20083, Rev 0 MAINTENANCE AND CLEANING CLEANING PART CLEANING AGENTS TIPS AND PRECAUTIONS Interior and Door Liners Soap and water Baking soda and water Door Gaskets Soap and water Use 2 tablespoons of baking soda in 1 quart of warm water Be sure to wring excess water out of sponge or cloth before cleaning around controls, light bulb or any electrical parts.
Part number 20083, Rev 0 CONDENSER MAINTENANCE IMPORTANT WARRANTY INFORMATION • • • • Air is pulled through the condenser continuously during operation. Along with this air come impurities like dust, lint, grease, etc. These impurities accumulate in the condenser. Dirty condensers result in inefficient operation, compressor failure and potential product loss which are not covered by warranty. If you keep the condenser clean, you will minimize your service expense and lower your electrical costs.
Part number 20083, Rev 0 HORIZON SCIENTIFIC, INC. PRODUCT WARRANTY Horizon Scientific, Inc. warrants to the original purchaser every new Horizon Scientific, Inc. refrigerated unit, the cabinet and all parts thereof, to be free from defects in material or workmanship, when such unit is installed, used, and maintained in accordance with provided instructions, for a period of two (2) years. The warranty period starts two weeks from the date of shipment from Horizon Scientific, Inc.
Part number 20083, Rev 0 WARRANTY IS NOT TRANSFERABLE. This warranty is not assignable and applies only in favor of the original purchaser/user to whom delivered. Any such assignment or transfer shall void the warranties herein made and shall void all warranties, express or implied, including any warranty of merchantability or fitness for a particular purpose. NO IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.