Carrier AquaForce PUREtec 61XWHLZE 03 - Page 36

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Order No.: 10190, 11.2020. Supersedes order No.: 10190, 06.2018. Manufactured by: Carrier SCS, Montluel, France.

Manufacturer reserves the right to change any product specications without notice. Printed in the European Union.

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Table of Contents3
Introduction5
Installation Safety Considerations5
Equipment and Components under Pressure7
Maintenance Safety Considerations7
Repair Safety Considerations8
Preliminary Checks10
Check Equipment Received10
Moving and Sitting the Unit10
Dimensions, Clearances11
61Xwhlze/61Xwh-Ze/61Xwhhze 03-05-0711
61Xwhlze/61Xwh-Ze 10-14-15-17; 61Xwhhze 10-1512
Physical and Electrical Data13
Physical Data13
Electrical Data14
Short-Circuit Stability Current for All Units15
Compressor Electrical Data15
Compressor Usage Per Circuit (A, B)15
Electrical Connection16
Power Supply16
Voltage Phase Imbalance (%)16
Power Connection/Disconnect Switch16
Recommended Wire Sections16
Power Cable Entry17
Field Control Wiring17
24 V Power Reserve for the User17
Application Data18
Operating Limits18
Minimum Chilled Water Flow18
Maximum Chilled Water Flow18
Condenser Water Flow Rate18
Standard and Optional Number of Water Passes18
Evaporator and Condenser Water Flow Rates18
Variable Flow Evaporator19
System Minimum Water Volume19
Evaporator Pressure Drop Curves20
Condenser Pressure Drop Curves20
Water Connections21
Operating Precautions21
Flow Control22
Evaporator and Condenser Water Box Bolt Tightening22
Operation of Two Units in Master/Slave Mode22
Operating Mode for Heat Pump Units 61Xwh23
Heating Mode23
Simultaneous Operating Use (Heating and Cooling)23
Major System Components and Operation Data23
Direct-Drive Twin-Screw Compressor with Variable Capacity Slide Valve23
Pressure Vessels23
Detection of the Air Pressurization of the Electrical Cabinet24
Electronic Expansion Valve (EXV)24
Moisture Indicator24
Filter Drier24
Sensors24
SRMCR High-Pressure Safety Circuit24
Options and Accessories26
Standard Maintenance27
Level 1 Maintenance27
Level 2 Maintenance27
Level 3 (or Higher) Maintenance27
Tightening of the Electrical Connections28
Tightening Torques for the Main Bolts and Screws29
Evaporator and Condenser Maintenance29
Compressor Maintenance29
Expansion Valves Maintenance29
High Pressure Safety Loop Periodic Test30
Final Shutdown31
Shutting down31
Recommendations for Disassembly31
Fluids to be Recovered for Treatment31
Materials to be Recovered for Recycling31
Waste Electrical and Electronic Equipment (WEEE)31
Start-Up Checklist for 61Xwh Unit (Use for Job File)32

Carrier AquaForce PUREtec 61XWHLZE 03 - Page 36

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