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Daikin FTXP35N5V1B User Manual

Daikin FTXP35N5V1B
56 pages
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Installer reference guide
Split system air conditioners
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ATXP20N5V1B
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ATXP35N5V1B

Table of Contents

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Daikin FTXP35N5V1B Specifications

General IconGeneral
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
Energy Efficiency Ratio (EER)3.21
Power Supply220-240 V, 50 Hz
Weight (Outdoor Unit)32 kg
RefrigerantR-32
Energy Efficiency Class (Cooling)A++
Energy Efficiency Class (Heating)A+
Energy Efficiency Ratio (Cooling)3.21
Coefficient of Performance (Heating)3.61
Outdoor Unit Weight32 kg
Outdoor Unit Noise Level48 dB(A)

Summary

General Safety Precautions

Installation Site Requirements

Details requirements for the installation site, including ventilation, weight, and forbidden locations.

Refrigerant Cycle Part Safety

Covers warnings related to piercing/burning refrigerant parts and cleaning materials.

R32 Refrigerant Installation Space

Outlines minimum floor area requirements for rooms containing R32 refrigerant units.

Explosion Risk: Pump Down

Details risks associated with pump-down procedures and refrigerant leaks.

Refrigerant Charging Safety

Guides on charging liquid refrigerant, cylinder orientation, and opening cylinders.

Electrical Safety: Electrocution Risk

Details critical electrical safety measures, including power disconnection and touching components.

Power Supply Connection Cautions

Provides cautions for connecting and disconnecting power supply, emphasizing earth connection order.

Pressure Testing Warnings

Warns against exceeding maximum allowable pressure during tests.

CAUTION: Refrigerant Charging Process

Warns about closing refrigerant tank valves promptly to avoid incorrect charging.

Power Wiring Installation Notices

Advises on wiring thickness, connection methods, and screw tightening.

Installer General Safety

Provides general safety instructions for installers, including warnings about electrical shock and material handling.

Refrigerant Leakage Precautions

Advises on ventilation and potential risks of refrigerant gas leaks.

Electrical Work Completion Checks

Reminds to confirm connections and close covers before startup.

Specific Installer Safety Instructions

Flammable Material Warning (R32)

Reiterates that R32 refrigerant is mildly flammable.

Refrigerant Piping Connection Safety

Covers brazing, welding, and site-made joints for R32 refrigerant.

Wiring Regulations and Earthing

Emphasizes authorized electricians, national wiring regulations, and proper earthing.

Servicing Electrical Safety

Details electrical safety during servicing, including voltage checks.

Compressor Electrical Safety

Safety instructions for servicing the compressor, including grounding and power off.

Installation Compliance and Legislation

States that installation must comply with legislation, including EN378 in Europe.

Flare Connection and Joint Re-use Notices

Provides notices on using flare nuts, applying oil, and not reusing joints.

Power Supply Cable Type

Specifies using multicore cables for power supply.

Indoor Unit Installation Completion Safety

Safety measures for finishing indoor unit installation, like earthing and cover replacement.

Installation Site Safety Checks

Advises on checking wall strength, service space, and avoiding contact with surfaces.

Piping Material and Drier Notices

Advises against using mineral oil, reusing piping, or installing driers.

Disconnection Type Breaker Requirements

Recommends using specific all-pole disconnection type breakers.

Commissioning Safety Precautions

Safety precautions during commissioning, including test operation hazards.

Compressor Explosion Risk Safety

Safety measures when removing the compressor, using pipe cutters and approved refrigerants.

Refrigerant Charging Safety Procedures

Details safety for charging refrigerant, including fire risks and protective gear.

Maintenance and Service Safety

Safety advice for maintenance, including power disconnection and touching live parts.

Troubleshooting Safety Guidelines

Safety notes for troubleshooting, including disconnecting power and not bypassing safety devices.

About the Unit

Flammable Refrigerant Warning

Warns that the refrigerant inside is mildly flammable.

Unit Installation

Piping Installation

Refrigerant Handling and Piping Precautions

Covers precautions for mixing refrigerants, using correct tools, and protecting pipes.

Connecting Refrigerant Piping Precautions

Includes DANGER and NOTICE regarding flare nuts, oil, and reused joints.

Electrical Installation

Preparing Electrical Wiring

Covers precautions for electrical wiring preparation, including power supply and earthing.

Electrical Safety: Electrocution Risk Reinforcement

Reiterates electrical shock risks and compliance with regulations.

Wiring Regulations and Electrician Requirements

Emphasizes authorized electricians, national wiring regulations, and proper earthing.

Power Supply Cable Type Reinforcement

Repeats the recommendation to use multicore cables.

Finishing the Indoor Unit Installation

Configuration

Commissioning

Pre-Commissioning Checklist

A checklist of items to verify before starting the system.

Hand-over to the User

Technical Data

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