Table of Contents
Installation manual
R32 split series
Installation manual
RXM50A5V1B
English
R32 split series
ARXM50A5V1B
Table of Contents
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Summary of Contents for Daikin RXM50A5V1B

  • Page 1 Installation manual R32 split series Installation manual RXM50A5V1B English R32 split series ARXM50A5V1B...
  • Page 2 4P697463-12D...
  • Page 3 4P697463-12D...
  • Page 4 4P692832-23G...
  • Page 5 4P692832-23G...
  • Page 6: Table Of Contents

    ▪ A subset of the latest technical data is available on the regional 13 Disposal Daikin website (publicly accessible). 14 Technical data ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). 14.1 Wiring diagram ................16 14.1.1...
  • Page 7: Specific Installer Safety Instructions

    2 Specific installer safety instructions DANGER: RISK OF EXPLOSION Specific installer safety Do NOT open the stop valves before the vacuum drying is instructions finished. Always observe the following safety instructions and regulations. refrigerant" [ 4  12]) Charging refrigerant (see "6 Charging installation" [ 4  9]) Unit installation (see "4 Unit...
  • Page 8 2 Specific installer safety instructions WARNING DANGER: RISK OF ELECTROCUTION Use an all-pole disconnection type breaker with at least All electrical parts (including thermistors) are powered by 3  mm between the contact point gaps that provides full the power supply. Do NOT touch them with bare hands. disconnection under overvoltage category III.
  • Page 9: About The Box

    3 About the box NOTICE About the box The height of the wall on the outlet side of the outdoor unit MUST be ≤1200 mm. Outdoor unit Do NOT install the unit in sound sensitive areas (e.g. near a bedroom), so that the operation noise will cause no trouble. 3.1.1 To remove the accessories from the Note: If the sound is measured under actual installation conditions,...
  • Page 10: To Install The Outdoor Unit

    5 Piping installation Drain port Bottom frame Drain plug Hose (field supply) To close the drain holes and attach the drain socket NOTICE In cold areas, do NOT use a drain socket, hose and caps (1, 2) with the outdoor unit. Take adequate measures so that the evacuated condensate CANNOT freeze.
  • Page 11: Refrigerant Piping Insulation

    5 Piping installation ▪ Flare connections: Only use annealed material. WARNING ▪ Piping temper grade and thickness: Connect the refrigerant piping securely before running the compressor. If the refrigerant piping is NOT connected and Outer diameter Temper grade Thickness (t) the stop valve is open when the compressor is run, air will (Ø) be sucked in.
  • Page 12: To Perform Vacuum Drying

    6 Charging refrigerant 5.3.2 To perform vacuum drying WARNING The appliance shall be stored so as to prevent mechanical DANGER: RISK OF EXPLOSION damage and in a well-ventilated room without continuously Do NOT open the stop valves before the vacuum drying is operating ignition sources (e.g.
  • Page 13: To Fix The Fluorinated Greenhouse Gases Label

    7 Electrical installation 2 Charge refrigerant. WARNING 3 Check for refrigerant leaks after charging (see below) If the supply cord is damaged, it MUST be replaced by the manufacturer, its service agent or similarly qualified Tightness test of field-made refrigerant joints indoors persons in order to avoid a hazard.
  • Page 14: Finishing The Outdoor Unit Installation

    8 Finishing the outdoor unit installation Liquid pipe insulation 3 Connect the interconnection cable and power supply as follows: Finishing tape 2 Install the service cover. Configuration 50 Hz Facility setting 220-240 V Use this function for cooling at low outdoor temperature. This function is designed for facilities such as equipment of computer rooms.
  • Page 15: To Turn On Standby Electricity Saving Function

    Next service manual for the detailed troubleshooting guidelines. commissioning instructions in this chapter, a general commissioning checklist is also available on the Daikin Prerequisite: The power supply MUST be in the specified range. Business Portal (authentication required). Prerequisite: Test run may be performed in cooling or heating The general commissioning checklist is complementary to mode.
  • Page 16: Maintenance And Service

    Daikin website (publicly accessible). S80 – reversing solenoid valve lead wire S20 – electronic expansion valve lead wire ▪ The full set of latest technical data is available on the Daikin S40 – thermal overload relay lead wire Business Portal (authentication required).
  • Page 17 14 Technical data Symbol Meaning Symbol Meaning Symbol Meaning Circuit breaker Protective earth MR*, MRCW*, MRM*, MRN* Magnetic relay Neutral n=*, N=* Number of passes through ferrite core Pulse-amplitude modulation Connection Protective earth (screw) PCB* Printed circuit board Connector Rectifier Power module Earth Relay connector...
  • Page 18: Piping Diagram

    14 Technical data 14.2 Piping diagram 14.2.1 Piping diagram: Outdoor unit Piping diagram legend Refrigerant flow: Cooling PED categories of equipment: Refrigerant flow: Heating ▪ High pressure switch: category IV, Field piping liquid 6.4 CuT ▪ Compressor: category II; Field piping gas 12.7 CuT ▪...
  • Page 20 DAIKIN ISITMA VE SOĞUTMA SİSTEMLERİ SAN.TİC. A.Ş. Gülsuyu Mahallesi, Fevzi Çakmak Caddesi, Burçak Sokak, No:20, 34848 Maltepe İSTANBUL / TÜRKİYE Tel: 0216 453 27 00 Faks: 0216 671 06 00 Çağrı Merkezi: 444 999 0 Web: www.daikin.com.tr 3P645642-6L 2023.07 Verantwortung für Energie und Umwelt...

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Arxm50a5v1bArxm-aRxm-a

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