Carrier AQUASNAP 30MPA User Manual

Also see for AQUASNAP 30MPA: Operation and service manual Installation instructions Controls, start-up, operation, service, and troubleshooting

Contents

installation instructions

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Catalog No. 04-53300054-01 Printed in U.S.A. Form 30MP-1SI Pg 1 910 1-10 Replaces: NewInstallation InstructionsCONTENTSPageGENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 1,2INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-16Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Step 1 — Inspect Shipment . . . . . . . . . . . . . . . . . . . . 2Step 2 — Position the Unit . . . . . . . . . . . . . . . . . . . . . 2Step 3 — Place the Unit. . . . . . . . . . . . . . . . . . . . . . . . 7Step 4 — Check Compressor Mounting . . . . . . . . 7Step 5 — Make Piping Connections. . . . . . . . . . . . 7• 30MPA SYSTEM CONDENSER• 30MPW CONDENSER DESCRIPTION• 30MPW CONDENSER• EVAPORATOR DESCRIPTION• EVAPORATOR PIPING• AIR SEPARATIONStep 6 — Fill the Chilled Water Loop. . . . . . . . . . .13• WATER SYSTEM CLEANING• FILLING THE SYSTEMStep 7 — Make Electrical Connections. . . . . . . . .14• FLOW SWITCH• CONTROL BOX, POWER SECTION• CONTROL BOX, CONTROLS SECTION• CONTROL BOX, FIELD CONTROL WIRINGSECTION• UNBALANCED 3-PHASE SUPPLY VOLTAGEGENERALThese installation instructions cover the 30MPA, MPW unitswith ComfortLink controls. The 30MPA units are condenserlessunits and the 30MPW units are all fluid cooled.SAFETY CONSIDERATIONSInstalling, starting up, and servicing this equipment (Fig. 1and 2) can be hazardous due to system pressures, electricalcomponents, and equipment location (roofs, elevated struc-tures, etc.). Model number structure is shown in Fig. 3.Only trained, qualified installers and service techniciansshould install, start up, and service this equipment.When working on the equipment, observe precautions in theliterature and on tags, stickers, and labels attached to theequipment.• Follow all safety codes.• Wear safety glasses and work gloves.• Use care in handling, rigging, and setting bulkyequipment..WARNINGElectrical shock can cause personal injury and death. Shutoff all power to this equipment during installation. Theremay be more than one disconnect switch. Tag all discon-nect locations to alert others not to restore power until workis completed.Fig. 1 — 30MPA Unita30-5029Fig. 2 — 30MPW Unita30-5030AQUASNAP ®30MPA,MPW015-045Liquid Chillerswith Scroll Compressorsand COMFORTLINK™ Controls