Carrier 30RY 070 Manuals

Manuals and User Guides for Carrier 30RY 070. We have 1 Carrier 30RY 070 manual available for free PDF download: Installation, Operation And Maintenance Instructions

Carrier 30RY 070 Installation, Operation And Maintenance Instructions

Carrier 30RY 070 Installation, Operation And Maintenance Instructions (32 pages)

Ductable Liquid Chillers with Integrated Hydronic Module

Brand: Carrier | Category: Chiller | Size: 0.57 MB

Table of Contents

Table of Contents
2
Introduction
4
Installation Safety Considerations
4
Equipment and Components under Pressure
4
Maintenance Safety Considerations
5
Repair Safety Considerations
5
Preliminary Checks
7
Check Equipment Received
7
Moving and Siting the Unit
7
Dimensions/Clearances
9
Physical Data
10
Electrical Data
10
Application Data
12
Unit Operating Range
12
Evaporator Water Flow Rates
12
Minimum Water Flow Rate
12
Maximum Evaporator Water Flow Rate
12
Water Loop Volume
12
30RY Unit Operating Range at Full and Part Load
12
Pressure Drop in the Plate Heat Exchangers
13
Electrical Connection
14
Power Supply
15
Voltage Phase Imbalance (%)
15
Recommended Wire Sections
15
Field Control Wiring
15
Water Connections
16
Operating Precautions and Recommendations
16
Hydronic Connections
17
Frost Protection
17
Installation of the Accessory Condensate Recovery Pan
17
Nominal System Water Flow Control
19
Water Flow Control Procedure
19
Pump Curve and Water Flow Control as a Function of the System Pressure Drops
20
Pump Pressure/Flow Rate Curves
20
Available Static System Pressure
21
Duct Connection
21
Start-Up
23
Preliminary Checks
23
Actual Start-Up
23
Operation of Two Units in Master/Slave Mode
23
Maintenance
24
General Maintenance of the Refrigerant Circuit
24
Verification of the Refrigerant Charge
24
Apparent and Actual Subcooling
24
Refrigerant Guidelines
25
Recharging Liquid Refrigerant
25
Undercharge
25
Characteristics of R407C
25
Electrical Maintenance
25
Condenser Coil
26
Aquasnap Maintenance Program
27
Maintenance Schedule
27
Description of the Maintenance Operations
27
Start-Up Checklist for 30Ry Liquid Chillers
29

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