Daikin RZASG100M7V1B RZASG125M7V1B RZASG140M7V1B Installer's Reference Manual

Daikin RZASG100M7V1B RZASG125M7V1B RZASG140M7V1B Installer's Reference Manual

Hide thumbs Also See for RZASG100M7V1B RZASG125M7V1B RZASG140M7V1B:
Table of Contents

Advertisement

Installer reference guide
Sky Air Advance-series
RZASG71M2V1B    
RZASG100M7V1B    
RZASG125M7V1B    
RZASG140M7V1B    
                      
RZASG100M7Y1B    
Installer reference guide
RZASG125M7Y1B    
English
Sky Air Advance-series
RZASG140M7Y1B

Advertisement

Table of Contents
loading

Summary of Contents for Daikin RZASG100M7V1B RZASG125M7V1B RZASG140M7V1B

  • Page 1 Installer reference guide Sky Air Advance-series RZASG71M2V1B     RZASG100M7V1B     RZASG125M7V1B     RZASG140M7V1B                            RZASG100M7Y1B     Installer reference guide RZASG125M7Y1B     English Sky Air Advance-series RZASG140M7Y1B...
  • Page 2: Table Of Contents

    Table of contents 6.5.4 To check for leaks............16 Table of contents 6.5.5 To perform vacuum drying ........... 17 Charging refrigerant ..............17 6.6.1 About charging refrigerant ........... 17 6.6.2 About the refrigerant ............ 18 1 General safety precautions 6.6.3 Precautions when charging refrigerant ......
  • Page 3: Meaning Of Warnings And Symbols

    (on top of the waves. Electromagnetic waves may disturb the control system, instructions described in the Daikin documentation). and cause malfunction of the equipment. ▪ In places where there is a risk of fire due to the leakage of...
  • Page 4: Refrigerant

    1 General safety precautions ▪ Only use tools exclusively for the refrigerant type used in the 1.2.3 Refrigerant system, this to ensure pressure resistance and prevent foreign If applicable. See the installation manual or installer reference guide materials from entering into the system. of your application for more information.
  • Page 5: Electrical

    2 About the documentation 1.2.6 Electrical NOTICE Precautions when laying power wiring: DANGER: RISK OF ELECTROCUTION ▪ Do not connect wiring of different thicknesses to the ▪ Turn OFF all power supply before removing the power terminal block (slack in the power wiring may switch ...
  • Page 6: Installer Reference Guide At A Glance

    Technical engineering data ▪ A subset of the latest technical data is available on the regional Daikin website (publicly accessible). ▪ The full set of latest technical data is available on the Daikin extranet (authentication required). Installer reference guide at a...
  • Page 7: About The Units And Options

    4 About the units and options Multilingual fluorinated greenhouse gases label (only for Layout Model name RZASG71) Triple KHRQ(M)58H Double twin KHRQ(M)58T (3×) About the units and options For more selection details, see the catalogues. For installation instructions, see the installation manual of the refrigerant branch kit. Demand adaptor kit (SB.KRP58M52) Overview: About the units and ▪...
  • Page 8 5 Preparation NOTICE Install the outdoor unit away from direct sea winds. The equipment described in this manual may cause Example: Behind the building. electronic noise generated from radio-frequency energy. The equipment complies to specifications that are designed to provide reasonable protection against such interference.
  • Page 9: Additional Installation Site Requirements Of The Outdoor Unit In Cold Climates

    5 Preparation 5.2.2 Additional installation site requirements Triple Double twin of the outdoor unit in cold climates Protect the outdoor unit against direct snowfall and take care that the outdoor unit is NEVER snowed up. Assume that the longest line in the illustration corresponds with the actual longest pipe, and the highest unit in the illustration corresponds with the actual highest unit.
  • Page 10: Refrigerant Piping Insulation

    5 Preparation Refrigerant piping length and height difference The piping lengths and height differences must comply with the following requirements: Requirement Limit 71+100 125+140 1 Minimum total one‑way piping length Pair: Limit≤L1 5 m Twin: Limit≤L1+L3 Triple: Limit≤L1+L4 Double twin: Limit≤L1+L3+L7 2 Maximum total one‑way piping length Pair: L1≤Limit 50 m (70 m)
  • Page 11: Installation

    6 Installation ▪ When connecting the electrical wiring WARNING ▪ When maintaining or servicing the unit ▪ If the power supply has a missing or wrong N-phase, equipment might break down. DANGER: RISK OF ELECTROCUTION ▪ Establish proper earthing. Do NOT earth the unit to a Do NOT leave the unit unattended when the service cover utility pipe, surge absorber, or telephone earth.
  • Page 12: To Install The Outdoor Unit

    6 Installation ▪ If you install the unit on a frame, install a waterproof plate within 150  mm of the bottom side of the unit in order to prevent the invasion of water in the unit and to avoid the drain water dripping (see the following illustration).
  • Page 13: Connecting The Refrigerant Piping

    6 Installation 3 Insert a rubber sheet between the cables and the outdoor unit NOTICE to prevent the cable from scratching the paint (field supply). Take the following precautions on refrigerant piping into 4 Attach the cable’s ends. Tighten those ends. account: ▪...
  • Page 14: Pipe Bending Guidelines

    6 Installation Piping size Tightening Flare Flare shape (mm) torque (N•m) dimensions (A) (mm) (mm) 90° ±2 Ø9.5 33~39 12.8~13.2 Ø15.9 63~75 19.3~19.7 Refrigerant piping R=0.4~0.8 Part to be brazed Taping Manual valve Pressure-reducing valve 6.4.4 Pipe bending guidelines Nitrogen ▪...
  • Page 15: To Connect The Refrigerant Piping To The Outdoor Unit

    6 Installation 3 If you have chosen the downwards piping route: To open/close the stop valve ▪ Drill (a, 4×) and remove the knockout hole (b). 1 Remove the valve cover. ▪ Cut out the slits (c) with a metal saw. 2 Insert a hexagon wrench (liquid side: 4 ...
  • Page 16: Checking The Refrigerant Piping

    6 Installation NOTICE 6.5.2 Precautions when checking the refrigerant piping Do not block the air vents. This could affect air circulation inside the unit. INFORMATION Also read the precautions and requirements in the following chapters: ▪ General safety precautions ▪ Preparation NOTICE Use a 2-stage vacuum pump with a non-return valve that can evacuate to a gauge pressure of −⁠...
  • Page 17: To Perform Vacuum Drying

    6 Installation NOTICE What When Charging additional refrigerant When the total liquid piping Make sure to use a recommended bubble test solution length is more than specified from your wholesaler. Do not use soap water, which may (see later). cause cracking of flare nuts (soap water may contain salt, which absorbs moisture that will freeze when the piping Completely recharging refrigerant Example: gets cold), and/or lead to corrosion of flared joints (soap...
  • Page 18: About The Refrigerant

    6 Installation WARNING The refrigerant inside the unit is mildly flammable, but normally does not leak. If the refrigerant leaks in the room and comes in contact with fire from a burner, a heater, or a cooker, this may result in fire, or the formation of a harmful gas.
  • Page 19: To Determine The Complete Recharge Amount

    6 Installation INFORMATION 6.6.7 Charging refrigerant: Setup Piping length is the largest one way length of liquid piping. "6.5.3 Checking refrigerant piping: Setup" on page 16. To determine the additional refrigerant amount (R in kg) (in 6.6.8 To charge additional refrigerant case of pair) L1 (m) WARNING ▪...
  • Page 20: To Completely Recharge Refrigerant

    6 Installation 2 Fix the label on the inside of the outdoor unit. There is a NOTICE dedicated place for it on the wiring diagram label. Make sure that all outside panels, except for the service cover on the electrical component box, are closed while Connecting the electrical wiring working.
  • Page 21: Specifications Of Standard Wiring Components

    6 Installation Wire type Installation method Stranded conductor wire with round crimp-style terminal Stranded conductor wire Round crimp-style terminal ▪ Use the following methods for installing wires: a Terminal Wire type Installation method b Screw Single core wire c Flat washer AA´...
  • Page 22: Finishing The Outdoor Unit Installation

    6 Installation Connecting to the When cables are routed from the unit, a frame protection sleeve for the conduits (PG insertions) can be inserted at the knockout hole. When you do not use a wire conduit, protect the wires with vinyl tubes to prevent the edge of the knockout hole from cutting the wires.
  • Page 23: To Close The Outdoor Unit

    7 Commissioning 6.8.2 To close the outdoor unit Precautions when commissioning INFORMATION During the first running period of the unit, the required power may be higher than stated on the nameplate of the unit. This phenomenon is caused by the compressor, that needs a continuous run time of 50 ...
  • Page 24: To Perform A Test Run

    7 Commissioning The fuses or locally installed protection devices are Action Result installed according to this document, and have not been Select Test Operation. Service Settings bypassed. Test Operation Maintenance Contact Field Settings The power supply voltage matches the voltage on the Demand identification label of the unit.
  • Page 25: Hand-Over To The User

    8 Hand-over to the user Error code Possible cause NOTICE Nothing displayed ▪ The wiring is disconnected or there is a In Europe, the greenhouse gas emissions of the total wiring error (between power supply and refrigerant charge in the system (expressed as tonnes (the currently set outdoor unit, between outdoor unit and -equivalent) is used to determine the maintenance...
  • Page 26: Checklist For Yearly Maintenance Of The Outdoor Unit

    10 Troubleshooting 6 Never directly connect power supply cables to compressors (U, 11.1 Overview: Disposal V, W). This can result in a compressor burnout. Typical workflow Checklist for yearly maintenance Disposing of the system typically consists of the following stages: of the outdoor unit Pumping down the system.
  • Page 27: 12 Technical Data

    12 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is available on the Daikin extranet (authentication required). 12.1 Overview: Technical data This chapter contains information about: •...
  • Page 28: Piping Diagram: Outdoor Unit

    12 Technical data Multiple rows of units ( b (mm) ≥100 ≤½H b≥250 ≥100 ½H <H ≤H b≥300 ≥100 ≥100 >H ≥100 ≥2000 ≥3000 ≥200 ≥250 ≥1000 ≥250 ≥1500 Stacked units (max. 2 levels) ( ≥100 ≥100 ≥500 ≥500 ≥300 ≥1000 ≥100 ≥100...
  • Page 29: Wiring Diagram: Outdoor Unit

    12 Technical data Compressor Flare connection Field piping (liquid: Ø9.5 flare connection) Distributor Field piping (gas: Ø15.9 flare connection) Liquid receiver Heating Cooling 12.4 Wiring diagram: Outdoor unit The wiring diagram is delivered with the unit, located at the inside of (4) Legend the service cover.
  • Page 30: Glossary

    13 Glossary Field supply TC1 (A1P) (V1 only) Signal transmission circuit Equipment not made by Daikin that can be combined with TC (A1P) (Y1 only) Signal transmission circuit product according instructions V1 (V1 only) Varistor accompanying documentation. V1D (A1P) (V1 only)
  • Page 32 4P486047-1 2017.04...

Table of Contents