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30RB-170R
Carrier 30RB-170R User Manual
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INST
ALLA
TION,
OPERA
TION AND
MAINTENANCE INSTRUCTIONS
T
ranslation of the original document
* The availability of sizes and options depends on the country
. Please contact your local commercial dealer for more information.
Air-Cooled Liquid Chillers
Reversible heat pumps
30RB/30RBP 170R-950R
Nominal cooling capacity 170-940 kW
30RQ/30RQP 165R-520R
Heating capacity 170-520 kW
Cooling capacity 155-485 kW
R-32
2
Table of Contents
Table of Contents
3
Introduction and Safety Instructions
5
Receipt of Goods
5
Checking the Equipment Received
5
Handling and Positioning
6
Handling
6
Positioning
6
Dimensions, Clearances, Minimum Installation Distances
7
30RB/30RBP and 30RQ/30RQP Dimensions Without Buffer Tank Module (Option 307)
7
30RB/30RBP and 30RQ/30RQP Dimensions with Buffer Tank Module (Option 307)
8
Free Spaces
9
Positioning of Potentially Flammable Zones Around the Unit
9
Installing Several Units
9
Distance to the Wall
9
Physical and Electrical Data for the Units
10
Physical Data 30RB 170R-380R
10
Physical Data 30RBP 170R to 950R
11
Physical Data 30RQ 165R-520R
13
Physical Data 30RQP 165R-520R
14
Electrical Data 30RB 170R-380R
15
Electrical Data 30RBP 170R-950R
15
Electrical Data 30RQ 165R-520R
16
Electrical Data 30RQP 165R-520R
16
Short Circuit Withstand Current
17
Electrical Data for the Hydraulic Module
18
Electrical Data for the Compressors
23
Distribution of Compressors Per Circuit
23
Comments on Electrical Data
24
Electrical Connection
25
Power Supply
25
Voltage Phase Imbalance (%)
25
Power Connection/Disconnect Switch
25
Recommended Cable Sections
25
Power Cable Access Routing
27
Field Control Wiring
27
Electrical Power Reserve for the User
27
Application Data
28
Operating Range
28
Minimum Energy Transfer Fluid Flow Rate (Units Without Factory-Fitted Hydraulic Module)
30
Maximum Energy Transfer Fluid Flow Rate (Units Without Factory-Fitted Hydraulic Module)
30
Variable Flow Water Type Heat Exchanger (Units Without Factory-Fitted Hydraulic Module)
30
System Minimum Water Volume
30
System Maximum Water Volume
30
Water Type Heat Exchanger Water Flow Rate
31
Pressure Drop Curves for the Water Type Heat Exchanger and Standard Water Inlet/Outlet Piping
32
Water Connections
34
Operating Precautions and Recommendations
34
Hydraulic Connections
35
Flow Rate Detection
37
Cavitation Protection (with Hydraulic Module Option)
37
Supplementary Electric Resistance Heaters
37
Frost Protection
37
Nominal System Water Flow Rate Control
39
Units Without Hydraulic Module
39
Units with Hydraulic Module and Fixed Speed Pump
39
Units with Hydraulic Module and Variable-Speed Pump - Pressure Differential Control
40
Units with Hydraulic Module and Variable-Speed Pump - Temperature Differential Control
41
Units with Hydraulic Module and Variable Speed Pump - Setting a Fixed Flow Rate for the System
41
Available Static Pressure for the System
42
System Start-Up
47
Checks before System Start-Up
47
Commissioning
47
Essential Points to Check
47
Main Components of the Unit and Operating Characteristics
48
Compressors
48
Lubricant
48
Air-Cooled Exchanger
48
Fans
49
Electronic Expansion Valve (EXV)
50
Moisture Indicator
50
Dehumidifier Filter
50
Refrigerant Accumulator with Built-In Filter Drier
50
Water Type Heat Exchanger
50
Refrigerant
50
High Pressure Safety Switch
50
Variable Frequency Drive
50
Fan Arrangement
51
Fan Stages
52
V Ariable Speed Ventilation (30RBP/30RQP Units)
52
Smartvu TM Control
52
Options
53
Tables of Options
53
Description
55
Standard Maintenance
83
Level 1 Maintenance
83
Level 2 Maintenance
83
Level 3 Maintenance
84
Tightening the Electrical Connections
84
Tightening Torques for the Main Fastenings
84
Air-Cooled Exchanger
84
Water Type Heat Exchanger
85
Frequency Inverter
85
Refrigerant Volume
85
Refrigerant Properties
85
Final Shut-Down
86
Shutting down
86
Recommendations for Disassembly
86
Fluids to be Recovered for Treatment
86
Materials to be Recovered for Recycling
86
Waste Electrical and Electronic Equipment (WEEE)
86
Unit Start-Up Checklist for Installers Prior to Contacting the Manufacturer
87
4
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Carrier 30RB-170R Specifications
General
Model
30RB-170R
Type
Air-cooled Chiller
Refrigerant
R-134A
Power Supply
400V / 3Ph / 50Hz
Compressor Type
Scroll
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