Carrier Aquaforce 30XA Bruksanvisning

Carrier luftkondisjonering Aquaforce 30XA

Les nedenfor 📖 manual på norsk for Carrier Aquaforce 30XA (140 sider) i kategorien luftkondisjonering. Denne guiden var nyttig for 13 personer og ble vurdert med 4.0 stjerner i gjennomsnitt av 7 brukere

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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. 04-53300202-01 Printed in U.S.A. Form 30XA-27SI Pg 1 9-21 Replaces: 30XA-26SI
Installation Instructions
CONTENTS
Page
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 1
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Step 1 — Inspect Shipment . . . . . . . . . . . . . . . . . . . . 2
Step 2 — Place, Mount, and Rig the Unit . . . . . . . . . 2
PL
ACING UNIT
MOUNTING UNIT
RIGGING UNIT (SEE FIG. 27-29)
Step 3 — Make Refrigerant, Cooler Fluid and Drain
Piping Connections . . . . . . . . . . . . . . . . . . . . . . . 88
30XA501 UNIT ASSEMBLY
GENERAL
FLOODED COOLER UNITS
DX COOLER UNITS
PREPARATION FOR YEAR-ROUND OPERATION
Step 4 — Fill the Chilled Water Loop . . . . . . . . . . 108
WATER SYSTEM CLEANING
WATER TREATMENT
SYSTEM PRESSURIZATION
FILLING THE SYSTEM
SET WATER FLOW RATE
PUMP MODIFICATION/TRIMMING
PUMP VFD
SENSORLESS CONTROL (CLOSED LOOP), ACTIVE
SETUP 1
REMOTE SENSOR (CLOSED LOOP), ACTIVE SETUP 2
REMOTE CONTROLLER (OPEN LOOP), ACTIVE SETUP
3
FREEZE PROTECTION
PREPARATION FOR WINTER SHUTDOWN
Step 5 — Make Electrical Connections . . . . . . . . . 113
POWER SUPPLY
FIELD POWER CONNECTIONS (SEE FIG. 61)
POWER WIRING
FIELD CONTROL POWER CONNECTIONS
CCN COMMUNICATION BUS WIRING
NON-CCN COMMUNICATION WIRING
FIELD CONTROL OPTION WIRING
DUAL CHILLER LEAVING WATER SENSOR
Step 6 — Install Accessories . . . . . . . . . . . . . . . . . 136
ENERGY MANAGEMENT MODULE
REMOTE ENHANCED DISPLAY
LOW AMBIENT TEMPERATURE OPERATION
MINIMUM LOAD ACCESSORY
UNIT SECURITY/PROTECTION ACCESSORIES
COMMUNICATION ACCESSORIES
SERVICE OPTIONS
Step 7 — Leak Test Unit . . . . . . . . . . . . . . . . . . . . .136
St
ep 8 — Refrigerant Charging . . . . . . . . . . . . . . . .136
DEHYDRATION
REFRIGERANT CHARGE
Step 9 Optional BACnet Communication Wiring .137
MS/TP WIRING RECOMMENDATIONS
SAFETY CONSIDERATIONS
Installing, starting up, and servicing this equipment can be hazard-
ous due to system pressures, electrical components, and equip-
ment location. Only trained, qualified installers and service me-
chanics should install, start up, and service this equipment.
When working on the equipment, observe precautions in the liter-
ature, 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.
WARNING
DO NOT USE TORCH to remove any component. System
contains oil and refrigerant under pressure.
To remove a component, wear protective gloves and goggles
and proceed as follows:
a. Shut off electrical power to unit.
b. Recover refrigerant to relieve all pressure from system
using both high-pressure and low pressure ports.
c. Traces of vapor should be displaced with nitrogen and
the work area should be well ventilated. Refrigerant in
contact with an open flame produces toxic gases.
d. Cut component connection tubing with tubing cutter and
remove component from unit. Use a pan to catch any oil
that may come out of the lines and as a gage for how
much oil to add to the system.
e. Carefully un-sweat remaining tubing stubs when neces-
sary. Oil can ignite when exposed to torch flame.
Failure to follow these procedures may result in personal inju-
ry or death.
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 disconnect locations
to alert others not to restore power until work is completed.
AquaForce
®
30XA080-501
Air-Cooled Liquid Chillers

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Kategori: luftkondisjonering
Modell: Aquaforce 30XA

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