Turbo Air ADM131 Installation & Operation Manual Download Page 1

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Turbo air Speeds Up the Pace of Innovation

Part No. KUCTB2503

Refrigeration System
Installation & Operation Manual

Please read this manual completely before attempting to install or operate this equipment !

Unit Cooler

Condensing Unit

Summary of Contents for ADM131

Page 1: ...s Up the Pace of Innovation Part No KUCTB2503 Refrigeration System Installation Operation Manual Please read this manual completely before attempting to install or operate this equipment Unit Cooler C...

Page 2: ...Inspection 3 Locating Unit Cooler 4 Unit Cooler Piping 6 Expansion Valve Selection 7 Defrost 10 Locating and Mounting Condensing Unit 12 System Operation 13 Unit Cooler Troubleshooting 15 System Trou...

Page 3: ...o prevent electric shock Please call the specialized installation company or trained personnel when you installing moving operating of the unit Field wiring must confirm to the requirements of units e...

Page 4: ...commended location methods of Unit Cooler 1 Avoid placing Unit Cooler close to doors Install like Figure 3 or Figure 4 2 Avoid having them face each other when installing multiple units Install like F...

Page 5: ...rd 7 The area above the unit cooler must be sealed or exposed in such away to allow hand cleaning without the use of tools When lagging or bolting unit flush to the ceilings seal the joint between the...

Page 6: ...ing installation of the piping to prevent entrance of foreign matter Use only refrigeration grade copper tubing properly sealed against contamination Figure 8 Suction piping installation on an evapora...

Page 7: ...gh walls or ceilings Precautions should be taken to see that the piping does not touch any structural the transmission of vibration into the building The piping chase must be thoroughly sealed to prot...

Page 8: ...4 SC ADR196 19600 SBFSE B C HFESC 1 1 2 SC ADR218 21800 SBFSE B C HFESC 1 1 2 SC ADR273 27300 SBFSE C C HFESC 2 SC ADR393 39300 SBFSE C C HFESC 3 1 2 SC LED042 4200 R 404A 20 29 SBFSE A Z HFESC 1 2 SZ...

Page 9: ...0 SBFSE B Z MLD220 22000 SSE 3 Z MLD253 25300 SSE 3 Z MLD332 33200 SSE 4 Z MLD388 38800 SSE 6 Z MLD442 44200 SSE 6 Z TTA056 5600 R 404A 25 4 SBFSE A C TTA084 8400 SBFSE A C TTA112 11200 SBFSE A C TTA1...

Page 10: ...7 8 7 8 7 8 7 8 7 8 1 1 8 7 8 7 8 1 1 8 1 1 8 18000 5 8 7 8 7 8 7 8 7 8 7 8 7 8 1 1 8 7 8 7 8 1 1 8 1 1 8 7 8 1 1 8 1 1 8 1 1 8 24000 5 8 7 8 7 8 7 8 7 8 7 8 1 1 8 1 1 8 7 8 1 1 8 1 1 8 1 1 8 1 1 8 1...

Page 11: ...3 8 1 3 8 1 5 8 1 5 8 1 2 1 2 5 8 5 8 1 All line size are basic for O D type L copper tube The above table is maximum suction size and riser size should not exceed horizontal size 2 Suction line size...

Page 12: ...n and the compressor and fans will run continuously At this time fan power is supplied later than compressor power by fan delay thermostat If it does not a partial defrost results and the residual wat...

Page 13: ...company Timer should be set correctly Determine the number of defrosts per day and the best time of day for it to occur Insert pins accordingly Set the fail safe time to terminate the defrost a few m...

Page 14: ...ld be concrete or steel sufficient to support between 2 to 5 times the weight of condensing unit Condensing units must be mounted using pads to avoid vibration or shifting The anchor bolts should be u...

Page 15: ...15 Figure 11 Spring Mount...

Page 16: ...djusting the expansion valve Evaporator superheat greater than 14 can substantially reduce system capacity while superheat less than 4 has the potential for flood back Compressor Superheat Compressor...

Page 17: ...ne in the high side only and with liquid metering devices If R 404A is used liquid must be charged and read up refrigerant explanatory Start up Use the following operating procedure after the installa...

Page 18: ...Ice build up in coil quickly Fin spaced too narrow Replace coil Evaporating temperature too low Adjust expansion valve Decrease of air volume Check fan and clean air filter Unit cooler capacity is too...

Page 19: ...cle too short Adjust defrost thermostat or timer for longer cycle Defective timer or defrost thermostat Replace defective component Ice accumulating on ceiling around evaporator on fan guard or blades...

Page 20: ...ne solenoid not open Repair or replace coil Noisy Compressor Flooding of liquid refrigerant into crankcase Check expansion valve setting Improper piping support on suction or liquid line Relocate add...

Page 21: ...itions are within allowable limits Discharge valve partially closed Open valve Dirty condenser coil Clean coil Overcharged refrigerant Reduce charge Compressor loses oil Lack of refrigerant Check for...

Page 22: ...22 Field Wiring Diagram 1 Typical wiring diagram for single evaporator with or without defrost timer Diagram 2 Typical diagram for single evaporator defrost timer only...

Page 23: ...23 Diagram 3 Typical diagram for single evaporator with defrost timer and single phase heater contactor Diagram 4 Typical diagram for single evaporator with defrost timer and 3 phase heater contactor...

Page 24: ...24 Diagram 5 Typical diagram for single evaporator defrost timer only TTE TYPE...

Page 25: ...25 4184 EAST CONANT ST LONG BEACH CA 90808 FAX 562 429 7154 Toll Free 888 900 1002 U S A Canada http www turboairinc net...