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Table of Contents
- 1 Safety Precautions
- 2 Operation Limits
- 3 Precautions for Selecting the Location
- 4 Outdoor Unit Installation Drawings
- 5 Precautions on Installation
- 6 Outdoor Unit Installation
- 7 Pump down Operation
- 8 Facility Setting (Cooling at Low Outdoor Temperature)
- 9 Standby Electricity Saving
- 10 Trial Operation and Testing
- Download this manual
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Table of Contents
Related Manuals for Daikin RXM35M3V1B9
Summarization of Contents
Operation Limits
Precautions for Selecting the Location
Guidelines for choosing an installation site to avoid noise, ensure airflow, and prevent damage.
Outdoor Unit Installation
Installation Guidelines
Instructions on outdoor unit airflow clearance and wall height limitations for proper installation.
Precautions on Installation
Check installation ground strength, levelness, and secure the unit with foundation bolts.
Installing Outdoor Unit
Refer to location selection and installation drawings for outdoor unit placement.
Drain Work
Procedures for installing drain plugs, using foot bases, and avoiding drain hoses in cold areas.
Flaring the Pipe End
Steps for cutting, deburring, flaring pipe ends, and checking for proper flaring.
Refrigerant Piping Work
Guidelines for using flare nuts, applying oil, and tightening connections with torque wrenches.
Cautions on Pipe Handling
Advice on protecting pipe ends from dust/moisture and bending pipes gently.
Selection of Copper and Heat Insulation Materials
Recommendations for copper pipe specifications and insulation for refrigerant piping.
Evacuating Air and Checking Gas Leakage
Procedures for vacuum pumping the refrigerant circuit and checking for gas leaks.
Calculating Refrigerant Charge
How to calculate and add additional refrigerant based on pipe length and unit specifications.
Important Information on Refrigerant
Details on refrigerants, GWP, and safety information related to fluorinated greenhouse gases.
Precautions for Compressor
Critical safety warnings and precautions related to the compressor and refrigerant.
Pump Down Operation
Forced Cooling Operation
Steps for performing pump down using the indoor unit ON/OFF switch or remote controller.
Standby Electricity Saving
LED on Outdoor Unit PCB
Information on LED indicators on the outdoor unit PCB and their meaning.
Wiring
Safe Handling of High Voltage Part
Procedures for safely working with high-voltage components and preventing electrical shock.
Preventing Electrical Shock
Checks for DC voltage and proper grounding to avoid electric shock hazards.
Power Supply Wiring Precautions
Guidelines for safe and correct wiring of the power supply to the unit.
Stripping Wire at Terminal Block
Correct methods for stripping wires and using terminals for secure connections.
Wiring Diagram
Unified Wiring Diagram Legend
Explanation of symbols and codes used in the wiring diagrams.
Trial Operation and Testing
Fault Diagnosis by LED on Outdoor Unit PCB
How to interpret LED indicators on the outdoor unit PCB for fault diagnosis.
Test Items
Checklist of items to verify during trial operation and installation testing.
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