Daikin RXM20R5V1B User Manual Download

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Installer reference guide

R32 Split Series

English

Installer reference guide

R32 Split Series

RXM20R5V1B
RXM25R5V1B
RXM35R5V1B
ARXM25R5V1B
ARXM35R5V1B

Summary of Contents for RXM20R5V1B

Page 1: ...Installer reference guide R32 Split Series English Installer reference guide R32 Split Series RXM20R5V1B RXM25R5V1B RXM35R5V1B ARXM25R5V1B ARXM35R5V1B...

Page 2: ...15 6 5 3 To check for leaks 16 6 5 4 To perform vacuum drying 16 6 6 Charging refrigerant 16 6 6 1 About charging refrigerant 16 6 6 2 About the refrigerant 17 6 6 3 Precautions when charging refriger...

Page 3: ...er operation It could be too hot or too cold Give it time to return to normal temperature If you must touch it wear protective gloves Do NOT touch any accidental leaking refrigerant WARNING Improper i...

Page 4: ...ed in the duct work air inlet AND outlet are connected directly to the same room by ducting Do NOT use spaces such as a false ceiling as a duct for the air inlet or outlet NOTICE Precautions shall be...

Page 5: ...7 8 38 5 4 2 150 7 8 518 4 4 12 3 7 956 40 1 4 4 165 7 956 539 m kg Amin m2 4 6 20 0 4 8 21 8 5 0 23 6 1 842 5 2 25 6 1 843 4 45 5 4 27 6 2 0 4 83 5 6 29 7 2 2 5 31 5 8 31 8 2 4 5 79 6 0 34 0 2 6 6 39...

Page 6: ...form may prevent normal operation CAUTION When the refrigerant charging procedure is done or when pausing close the valve of the refrigerant tank immediately If the valve is NOT closed immediately rem...

Page 7: ...lers Documentation set This document is part of a documentation set The complete set consists of General safety precautions Safety instructions that you MUST read before installing Format Paper in the...

Page 8: ...he accessories at the bottom of the package 1 1 1 1 1 1 b e c d a f a General safety precautions b Outdoor unit installation manual c Fluorinated greenhouse gases label d Multilingual fluorinated gree...

Page 9: ...NING Do NOT place objects below the indoor and or outdoor unit that may get wet Otherwise condensation on the main unit or refrigerant pipes air filter dirt or drain blockage may cause dripping and ob...

Page 10: ...winds Example Behind the building b c a If the outdoor unit is exposed to direct sea winds install a windbreaker Height of windbreaker 1 5 height of outdoor unit Mind the service space requirements wh...

Page 11: ...e equipment might break down Establish proper earthing Do NOT earth the unit to a utility pipe surge absorber or telephone earth Incomplete earthing may cause electrical shock Install the required fus...

Page 12: ...se a vibration proof rubber field supply in cases where vibrations may be transmitted to the building Fix the unit securely by means of foundation bolts in accordance with the foundation drawing Prepa...

Page 13: ...when connecting the refrigerant piping INFORMATION Also read the precautions and requirements in the following chapters General safety precautions Preparation DANGER RISK OF BURNING SCALDING CAUTION...

Page 14: ...t refrigerant gas leakage Use flare nuts that are included with the unit Using different flare nuts may cause refrigerant gas leakage 1 Cut the pipe end with a pipe cutter 2 Remove burrs with the cut...

Page 15: ...ervice port 2 Connect the gas refrigerant connection from the indoor unit to the gas stop valve of the outdoor unit NOTICE It is recommended that the refrigerant piping between indoor and outdoor unit...

Page 16: ...ying again NOTICE Make sure to open the stop valves after installing the refrigerant piping and performing vacuum drying Running the system with the stop valves closed may break the compressor INFORMA...

Page 17: ...To determine the complete recharge amount INFORMATION If a complete recharge is necessary the total refrigerant charge is the factory refrigerant charge see unit name plate the determined additional a...

Page 18: ...o NOT branch the power supply for the drain pump etc from the terminal block This could result in electrical shock or fire WARNING Keep the interconnection wiring away from copper pipes without therma...

Page 19: ...ck or leakage 3 Open the wire clamp 4 Connect the interconnection cable and power supply as follows 50 Hz 220 240 V c d f a b e a Interconnection cable b Power supply cable c Circuit breaker d Earth l...

Page 20: ...be closed Power up the unit after it is closed The indoor unit is properly mounted The outdoor unit is properly mounted The system is properly earthed and the earth terminals are tightened The power s...

Page 21: ...t least once a year However applicable legislation might require shorter maintenance intervals NOTICE Applicable legislation on fluorinated greenhouse gases requires that the refrigerant charge of the...

Page 22: ...e connection of the earth wiring 11 3 5 Symptom Unit does NOT function or burn damage Possible causes Corrective action The wiring was NOT performed in accordance with the specifications Correct the w...

Page 23: ...orced cooling a c b d d e a Gas stop valve b Closing direction c Hexagonal wrench d Valve cap e Liquid stop valve 12 3 To start and stop forced cooling There are 2 methods to perform forced cooling Me...

Page 24: ...TCH E H HEATER F U FU FOR CHARACTERISTICS FUSE REFER TO PCB INSIDE YOUR UNIT FG CONNECTOR FRAME GROUND H HARNESS H P LED V L PILOT LAMP LIGHT EMITTING DIODE HAP LIGHT EMITTING DIODE SERVICE MONITOR GR...

Page 25: ...r application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Maintenance instructio...

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Page 28: ...ANBUL T RK YE Tel 0216 453 27 00 Faks 0216 671 06 00 a r Merkezi 444 999 0 Web www daikin com tr G lsuyu Mahallesi Fevzi akmak Caddesi Bur ak Sokak No 20 34848 Maltepe 4P519439 8H 2020 07 Copyright 20...

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