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Carrier 30RQS060 User Manual

Carrier 30RQS060
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 30RQS060 Specifications

General IconGeneral
BrandCarrier
Model30RQS060
CategoryHeat Pump
LanguageEnglish

Summary

Introduction to Carrier Touch Pilot Junior Units

Installation Safety Considerations

Details crucial safety checks before unit start-up, focusing on refrigerant circuit integrity and potential damage.

Moving and Siting the Unit

Checks Before System Start-Up

Lists essential pre-startup checks for the refrigeration system, including documentation, charge, and electrical connections.

Dimensions and Clearances for 30RQS/30RQSY Units

30RQS 039-078 Dimensions

Provides dimensional drawings and clearance requirements for specific 30RQS unit models.

30RQS 080-160 Dimensions

Provides dimensional drawings and clearance requirements for larger 30RQS unit models.

30RQSY 039-045 Dimensions (No Filter Frame)

Presents dimensional drawings and clearance data for 30RQSY units without an air filter frame.

30RQSY 039-045 Dimensions (With Filter Frame)

Details dimensions and clearances for 30RQSY units equipped with an air filter frame.

30RQSY 050-078 Dimensions (No Filter Frame)

Provides dimensional drawings and clearance requirements for 30RQSY units without an air filter frame.

30RQSY 050-078 Dimensions (With Filter Frame)

Details dimensions and clearances for 30RQSY units with an air filter frame.

30RQSY 080-120 Dimensions

Presents dimensional drawings and clearance data for 30RQSY units in the 080-120 capacity range.

30RQSY 140-160 Dimensions

Provides dimensional drawings and clearance requirements for the largest 30RQSY unit models.

30RQS/RQSY 039-078 Dimensions (Buffer Tank Module)

Shows dimensions and clearances for 30RQS/RQSY units equipped with an optional buffer tank.

30RQS/RQSY 080-160 Dimensions (Buffer Tank Module)

Details dimensions and clearances for larger 30RQS/RQSY units with an optional buffer tank.

Physical Data for 30RQS Units

Electrical Data for 30RQS Units

Physical Data for 30RQSY Units

Electrical Data for 30RQSY Units

Electrical Data for 30RQS and 30RQSY Units

Compressor Usage and Electrical Data

Presents compressor specifications, including current draw and circuit assignments.

Application Data

Operating Range, Standard Units - Cooling Mode

Defines the operating limits for cooling mode, specifying water and air temperature ranges.

Operating Range, Standard Units - Heating Mode

Outlines the operating limits for heating mode, including water and air temperature ranges.

Water Connections and Precautions

Operating Precautions and Recommendations

Covers precautions for water circuit design, installation, and materials to prevent corrosion and fouling.

Nominal System Water Flow Control

Units with Hydronic Module and Variable-Speed Pump - Pressure Differential Control

Explains flow control based on pressure differential for variable-speed hydronic pumps.

Units with Hydronic Module and Variable-Speed Pump - Temperature Difference Control

Details flow control via pump speed modulation based on temperature difference for hydronic units.

Start-Up Procedures

Preliminary Checks

Lists essential pre-start checks for the heat pump and connected systems to ensure safe operation.

Actual Start-Up

Emphasizes supervised start-up by a qualified engineer and performing initial tests before operation.

Partial Heat Reclaim Using Desuper-Heaters (Option 49)

Physical Data for Units with Desuperheaters

Provides physical data for units with desuperheater option, including weight and refrigerant charge.

Installation and Operation of Heat Reclaim

Details the installation of heat reclaim plate heat exchangers and their insulation requirements.

Standard Maintenance Procedures

Level 1 Maintenance

Outlines simple weekly maintenance tasks like visual inspections, cleaning, and checking alarms.

Level 2 Maintenance

Details monthly/annual maintenance requiring specific skills, including electrical, mechanical, and water circuit checks.

Level 3 (or Higher) Maintenance

Covers advanced maintenance operations requiring specialized skills, such as component replacement and refrigerant handling.

Characteristics of R-410A Refrigerant

Provides saturated temperature and pressure data for R-410A refrigerant, essential for handling and system design.

Start-Up Checklist for 30RQS/30RQSY Heat Pumps

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