Carrier 30RB-170R User Manual

CONTENTS
1 - INTRODUCTION AND SAFETY INSTRUCTIONS .................................................................................................................... 5
2 - RECEIPT OF GOODS ..................................................................................................................................................................5
2.1 - Checking the equipment received ............................................................................................................................................. 5
3 - HANDLING AND POSITIONING ................................................................................................................................................6
3.1 - Handling ....................................................................................................................................................................................6
3.2 - Positioning .................................................................................................................................................................................6
4 - DIMENSIONS, CLEARANCES, MINIMUM INSTALLATION DISTANCES ............................................................................. 7
4.1 - 30RB/30RBP and 30RQ/30RQP dimensions without bu󰀨er tank module (option 307) ............................................................7
4.2 - 30RB/30RBP and 30RQ/30RQP dimensions with bu󰀨er tank module (option 307) .................................................................8
4.3 - Free spaces...............................................................................................................................................................................9
4.4 - Positioning of potentially ammable zones around the unit ......................................................................................................9
4.5 - Installing several units .............................................................................................................................................................. 9
4.6 - Distance to the wall ...................................................................................................................................................................9
5 - PHYSICAL AND ELECTRICAL DATA FOR THE UNITS ...................................................................................................... 10
5.1 - Physical data 30RB 170R-380R..............................................................................................................................................10
5.2 - Physical data 30RBP 170R to 950R ....................................................................................................................................... 11
5.3 - Physical data 30RQ 165R-520R .............................................................................................................................................13
5.4 - Physical data 30RQP 165R-520R ........................................................................................................................................... 14
5.5 - Electrical data 30RB 170R-380R ............................................................................................................................................15
5.6 - Electrical data 30RBP 170R-950R ..........................................................................................................................................15
5.7 - Electrical data 30RQ 165R-520R ............................................................................................................................................ 16
5.8 - Electrical data 30RQP 165R-520R ..........................................................................................................................................16
5.9 - Short circuit withstand current ................................................................................................................................................. 17
5.10 - Electrical data for the hydraulic module ................................................................................................................................18
5.11 - Electrical data for the compressors ....................................................................................................................................... 23
5.12 - Distribution of compressors per circuit ..................................................................................................................................23
5.13 - Comments on electrical data .................................................................................................................................................24
6 - ELECTRICAL CONNECTION ................................................................................................................................................... 25
6.1 - Power supply ...........................................................................................................................................................................25
6.2 - Voltage phase imbalance (%)..................................................................................................................................................25
6.3 - Power connection/disconnect switch.......................................................................................................................................25
6.4 - Recommended cable sections ................................................................................................................................................25
6.5 - Power cable access routing ....................................................................................................................................................27
6.6 - Field control wiring ..................................................................................................................................................................27
6.7 - Electrical power reserve for the user .......................................................................................................................................27
7 - APPLICATION DATA ................................................................................................................................................................. 28
7.1 - Operating range ......................................................................................................................................................................28
7.2 - Minimum energy transfer uid ow rate (units without factory-tted hydraulic module) .......................................................... 30
7.3 - Maximum energy transfer uid ow rate (units without factory-tted hydraulic module) ......................................................... 30
7.4 - Variable ow water type heat exchanger (units without factory-tted hydraulic module) .......................................................30
7.5 - System minimum water volume ..............................................................................................................................................30
7.6 - System maximum water volume .............................................................................................................................................30
7.7 - Water type heat exchanger water ow rate ............................................................................................................................. 31
7.8 - Pressure drop curves for the water type heat exchanger and standard water inlet/outlet piping ............................................ 32
8 - WATER CONNECTIONS ...........................................................................................................................................................34
8.1 - Operating precautions and recommendations ........................................................................................................................34
8.2 - Hydraulic connections .............................................................................................................................................................35
8.3 - Flow rate detection .................................................................................................................................................................. 37
8.4 - Cavitation protection (with hydraulic module option) ...............................................................................................................37
8.5 - Supplementary electric resistance heaters .............................................................................................................................37
8.6 - Frost protection .......................................................................................................................................................................37
9 - NOMINAL SYSTEM WATER FLOW RATE CONTROL ..........................................................................................................39
9.1 - Units without hydraulic module ...............................................................................................................................................39
9.2 - Units with hydraulic module and xed speed pump ................................................................................................................39
9.3 - Units with hydraulic module and variable-speed pump – Pressure di󰀨erential control ........................................................... 40
9.4 - Units with hydraulic module and variable-speed pump – Temperature di󰀨erential control .....................................................41
9.5 - Units with hydraulic module and variable speed pump – Setting a xed ow rate for the system .......................................... 41
9.6 - Available static pressure for the system ..................................................................................................................................42
10 - SYSTEM START-UP ...............................................................................................................................................................47
10.1 - Checks before system start-up..............................................................................................................................................47
10.2 - Commissioning ......................................................................................................................................................................47
10.3 - Essential points to check .......................................................................................................................................................47
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Carrier 30RB-170R Specifications

General

Brand	Carrier
Model	30RB-170R
Category	Chiller
Language	English