Carrier AQUASNAP MPW015-045 Specifiche

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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
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Sommario

Pagina 1 - Installation Instructions

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

Pagina 2 - Location —

10Table 3 — Liquid Line Refrigerant ChartTable 4 — Double Discharge Riser DataThe 30MPA units that use air-cooled or evaporative con-densers must have

Pagina 3 - CONTROL PANEL END

1130MPW UNITS — In order to minimize the water pressuredrop in the system, use as few bends as possible in the fieldwater piping, and run the lines as

Pagina 4

12403035154322530Drop ()1520Water Pressure 51000 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240GPM12010080e D

Pagina 5

1305101520253035400 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200Water Pressure Drop ()GPM15432120310080e Drop (kPa)4060Wate

Pagina 6

14It may not be possible to install air separators at the place oflowest pressure and highest temperature. In such cases, prefer-ence should be given

Pagina 7

15FILLING THE SYSTEM — The initial fill of the chilledwater system must accomplish three purposes:1. The entire piping system must be filled with

Pagina 8

16Connections for condenser flow switch, chilled fluid pumpinterlock, condenser pump interlock, remote alarm output, con-denser output, and dual chill

Pagina 9

17Fig. 17 — Typical Low Voltage Control Wiringa30-5338NOTES:1. Factory wiring is in accordance with UL 1995 standards. Field modifications or addition

Pagina 12

2.INSTALLATIONLocation — Do not store units in an area exposed to weath-er because of sensitive control mechanisms and electronicdevices. Locate unit

Pagina 13 - Liters/second

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.Cata

Pagina 14 - [(6.3-pH)/0.3]

352.301328[]STD UNIT 55.001397[]OPTIONAL SOUND ENCLOSURE 57.00 [1448]29.13740[]STD UNIT 32.00813[]62.501588[]OPTIONAL SOUND ENCLOSURE 32.12 [816]MO

Pagina 15

4Fig. 5 — Dimensions — 30MPW015-045 UnitsNOTES:1. Operating weight includes weight of water and refrigerant.2. Denotes center of gravity.3. Dimensi

Pagina 16

5Table 1A — 30MPA,MPW015-045 Units Physical Data — English* 30MPA units (condenserless) are shipped with nitrogen holdingcharge. Approximate cooler op

Pagina 17

6Table 1B — 30MPA,MPW015-045 Units Physical Data — SIUNIT 30MPA,MPW 015 020 030 040 045NOMINAL kW 54 71 108 138 161OPERATING WT (kg)MPA 284288 327 414

Pagina 18

7Step 1 — Inspect Shipment — Inspect unit for dam-age or missing parts. If damaged, or if shipment is incomplete,file a claim immediately with the shi

Pagina 19

8NOTES:1. Chiller must be installed level to maintain proper compressor oil return.2. Wiring and piping shown are general points-of-connection guides

Pagina 20

9Fig. 9 — Typical Piping with 30MPA Unit and 09DP Remote Air-Cooled Condensera30-5409NOTES:1. Chiller must be installed level to maintain proper compr

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