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Carrier 30RQS100 User Manual

Carrier 30RQS100
56 pages
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INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
Reversible Air-to-Water Heat Pumps
30RQS/30RQSY 039-160 “A”
Original instructions
Nominal cooling capacity 40-160 kW
50 Hz
Touch Pilot Junior
For the operation of the control please refer to the
Touch Pilot Junior Control manual for the 30RB/30RQ 017-160 series
30RQS
30RQSY

Table of Contents

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Carrier 30RQS100 Specifications

General IconGeneral
Model30RQS100
Cooling Capacity (BTU/h)100, 000
Coefficient of Performance (COP)3.5
RefrigerantR-410A
Phase3
Compressor TypeScroll
TypeHeat Pump

Summary

1 - INTRODUCTION

1.2 - Check equipment received

Procedure for verifying unit delivery, checking for damage, missing parts, and confirming nameplate details.

1.3 - Installation safety considerations

Crucial safety checks and precautions before unit installation and start-up, focusing on refrigerant circuit integrity.

3 - INSTALLATION SPECIFICS FOR 30RQSY UNITS

4 - DIMENSIONS, CLEARANCES

10 - APPLICATION DATA

11 - ELECTRICAL CONNECTION

11.2 - Power supply

Guidelines for power supply conformity, voltage range, and connection details as per nameplate and wiring diagrams.

11.3 - Voltage phase imbalance (%)

Explains how to check voltage phase imbalance and its acceptable limits to avoid unit damage and warranty invalidation.

12 - WATER CONNECTIONS

12.3 - Frost protection

Details on frost protection for heat exchangers, piping, and pumps, including specific measures for different temperature ranges and options.

13 - NOMINAL SYSTEM WATER FLOW CONTROL

14 - START-UP

14.1 - Preliminary checks

Essential pre-start checks including equipment, circulation pumps, refrigerant leaks, and electrical connections.

14.2 - Actual start-up

Important instructions for start-up and operating tests, emphasizing supervision by a qualified engineer and Local ON mode.

15 - MAJOR SYSTEM COMPONENTS

17 - SPECIFIC DETAILS FOR UNITS WITH A FAN WITH AVAILABLE STATIC PRESSURE (30RQSY)

18 - PARTIAL HEAT RECLAIM USING DESUPER-HEATERS (OPTION 49)

Describes the option for producing hot water using heat reclaim by desuperheating compressor discharge gases.

19 - BRINE OPTION (OPTION 5B & OPTION 6B)

20 - STANDARD MAINTENANCE

21 - START-UP CHECKLIST FOR 30RQS/30RQSY HEAT PUMPS (USE FOR JOB FILE)

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