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Daikin RP71L7V1 User Manual

Daikin RP71L7V1
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INSTALLATION MANUAL
RP71L7V1
RP100L7V1
RP71L7W1
RP100L7W1
RP125L7W1
RYP71L7V1
RYP100L7V1
RYP71L7W1
RYP100L7W1
RYP125L7W1
Split System air conditioners
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Daikin RP71L7V1 Specifications

General IconGeneral
BrandDaikin
ModelRP71L7V1
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Considerations

Before Installation

Precautions for R-407C

Strict cautions for keeping the system clean, dry, and tight with R-407C refrigerant.

Installation

Guidance for installing the indoor and outdoor units, including specific kits and components.

Handling

Instructions on how to lift and carry the unit safely to avoid damage or injury.

Selecting Installation Site

Precautions on Installation

Installation Method for Prevention of Falling Over

Securely fixing the unit to the foundation to prevent it from falling.

Drain Pipe Disposal

Procedures for properly disposing of drain water from the outdoor unit.

Installation Servicing Space

Non-stacked Installation Space

Required clearances around the unit for non-stacked installations.

Stacked Installation Space

Required clearances for units installed in stacked configurations.

Multi-row Installation Space

Space requirements for units installed in multiple rows.

Refrigerant Pipe Size and Allowable Length

Allowable Pipe Length and Height Difference

Details on pipe lengths and height differences for system configurations.

Piping Precautions

Important considerations for using existing piping and installing new piping.

Refrigerant Piping Precautions

Refrigerant Handling and Tools

Guidelines for handling refrigerants and using specific tools for R-407C.

Trap Installation

Requirements for installing oil traps in riser piping to prevent oil return.

Brazing Procedures

Best practices for brazing refrigerant pipes, including nitrogen purging.

Refrigerant Piping Installation

Field Pipe Installation Directions

Methods for installing field pipes in various directions.

Handling Valves and Ports

Preventing Foreign Objects

Measures to prevent foreign objects from entering unit openings.

Valve Cover Handling

Proper handling and tightening of the valve cover.

Stop Valve Operation

Instructions on how to open and close the shut-off valves.

Service Port Handling

Procedures for handling the service port, including tightening the cover.

Field Piping and Insulation Precautions

Connecting Field Piping

Precautions when connecting field piping, avoiding contact with components.

Condensation Prevention

Measures to prevent condensation on the stop valve and piping.

Flare Connection and Leak Testing

Flare Connection Precautions

Guidelines for processing flares and tightening torques to prevent leaks.

Refrigerant Oil Application

Specification for applying refrigerant oil to flares for R-407C.

Gas Leak Inspection

Procedure for inspecting piping connections for gas leaks using nitrogen.

Evacuating and Leak Testing

Evacuating Procedure

Steps for vacuuming the installation to remove air and moisture.

Leak Test Procedure

Detailed steps for conducting leak tests on refrigerant piping.

Charging Refrigerant

Refrigerant Charging Precautions

Guidelines for safely evacuating and charging refrigerant according to regulations.

Additional Refrigerant Charging

Procedures for adding refrigerant based on piping length for pair and twin/triple systems.

Complete Refrigerant Charging

Steps for charging refrigerant after a leak or for a full recharge.

Pumping-Down Operation

Pumping-Down Procedure

Step-by-step guide for performing the pumping-down operation.

Electrical Wiring Work Precautions

General Wiring Precautions

Safety guidelines and requirements for electrical wiring work.

Wiring Procedures

Instructions on how to secure wiring with clamping materials and tie-wraps.

Test Operation

Pre-run Checks

Essential checks before starting the test operation.

Performing Test Run

Steps to conduct the test run and initial operation checks.

Test Run Precautions and Diagnosis

Test Run Error Codes

Explains error codes displayed during test runs and their potential causes.

Malfunction Diagnosis

How to diagnose problems using error codes on the remote control.

Disposal Requirements

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