Carrier AQUASNAP 30MPA User Manual

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53300077-01 Printed in U.S.A. Form 30MP-5SI Pg 1 612 11-11 Replaces: 30MP-1SI
Installation Instructions
CONTENTS
Page
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . .1,2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Step 1 — Inspect Shipment. . . . . . . . . . . . . . . . . . . . . . . 7
Step 2 — Position the Unit. . . . . . . . . . . . . . . . . . . . . . . . 7
Step 3 — Place the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Step 4 — Check Compressor Mounting . . . . . . . . . . 7
Step 5 — Make Piping Connections . . . . . . . . . . . . . . 7
• 30MPA SYSTEM CONDENSER
• EVACUATION AND DEHYDRATION
• 30MPW CONDENSER DESCRIPTION
• 30MPW CONDENSER
• 30MPW UNITS
• EVAPORATOR DESCRIPTION
• EVAPORATOR PIPING
•AIR SEPARATION
Step 6 — Fill the Chilled Water Loop . . . . . . . . . . . . 14
• WATER SYSTEM CLEANING
• FILLING THE SYSTEM
Step 7 — Make Electrical Connections . . . . . . . . . . 15
•FLOW SWITCH
• CONTROL BOX, POWER SECTION
• CONTROL BOX, CONTROLS SECTION
• CONTROL BOX, FIELD CONTROL WIRING
SECTION
• UNBALANCED 3-PHASE SUPPLY VOLTAGE
GENERAL
These installation instructions cover the 30MPA, MPW units
with ComfortLink controls. The 30MPA units are condenserless
units and the 30MPW units are all fluid cooled. See Fig. 1 and 2.
SAFETY CONSIDERATIONS
Installing, starting up, and servicing this equipment can be
hazardous due to system pressures, electrical components, and
equipment location (roofs, elevated structures, etc.).
Only trained, qualified installers and service technicians
should install, start up, and service this equipment.
When working on the equipment, observe precautions in the
literature and on tags, stickers, and labels attached to the
equipment.
• Follow all safety codes.
• Wear safety glasses and work gloves.
• Use care in handling, rigging, and setting bulky
equipment.
Fig. 1 — 30MPA Unit
a30-5029
WARNING
Electrical shock can cause personal injury and death. Shut
off all power to this equipment during installation. There
may be more than one disconnect switch. Tag all discon-
nect locations to alert others not to restore power until work
is completed.
Fig. 2 — 30MPW Unit
a30-5030
AQUASNAP
®
30MPA,MPW015-045
Liquid Chillers
with Scroll Compressors
and COMFORTLINK™ Controls

Carrier AQUASNAP 30MPA Specifications

General

Refrigerant	R-410A
Compressor Type	Scroll
Voltage	380-415V
Phase	3
Dimensions (L x W x H)	Varies by model, refer to product brochure
Weight	Varies by model, refer to product brochure
Sound Level	68 dB(A)

Summary

General Information

Safety Considerations

Crucial safety warnings and precautions for installation, startup, and servicing of the equipment.

Unit Identification

Explains the model number nomenclature for identifying specific chiller configurations.

Installation Procedures

Location and Clearance Requirements

Guidelines for selecting an appropriate installation site, considering environmental factors and clearances.

Unit Handling and Placement

Instructions for moving, positioning, and securing the unit, including accessory mobility kits.

Compressor Mounting Verification

Verifies compressor mounting bolt torque after unit installation to prevent operational issues.

Refrigerant Piping Connections

Details for making refrigerant piping connections, including line sizing charts and considerations.

System Evacuation and Dehydration

Procedures for removing moisture and air from the system to ensure proper operation.

Condenser and Evaporator Component Details

Descriptions of the condenser and evaporator components, including their construction and connections.

Evaporator Piping and Air Separation

Guidance on evaporator piping and managing air in water loops for optimal system performance.

Chilled Water Loop Filling and Cleaning

Procedures for cleaning the water system and filling the chilled water loop with appropriate quality water.

Electrical Connection Procedures

Instructions for making electrical connections, including power supply, control wiring, and disconnects.