Rinnai CIN020RMB Installation Manual
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Rinnai CIN020RMB Installation Manual

Multi split type
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MODELS – Rinnai Inverter Multi Split System
Outdoor
MON3H07B
MON4H09B
MON5H11B
Multi Split Type Air Conditioner
Installation Manual
Indoor Wall
Indoor Ducted
HINRP20M
DINSD26MB
HINRP26M
DINSD35MB
HINRP35M
DINSD50MB
HINRP50M
DINSD70MB
HINRP60M
HINRP70M
Indoor Cassette
CIN020RMB
CIN026RMB
CIN035RMB
CIN050RMB
REFRIGERANT
R32

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Summary of Contents for Rinnai CIN020RMB

  • Page 1 MODELS – Rinnai Inverter Multi Split System REFRIGERANT Outdoor Indoor Wall Indoor Ducted Indoor Cassette MON3H07B HINRP20M DINSD26MB CIN020RMB MON4H09B HINRP26M DINSD35MB CIN026RMB MON5H11B HINRP35M DINSD50MB CIN035RMB HINRP50M DINSD70MB CIN050RMB HINRP60M HINRP70M Multi Split Type Air Conditioner Installation Manual...
  • Page 2 The design and specifications are subject to change without prior notice for product improvement. Consult with the Dealer or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version. Rinnai Multi Split Type AC...

  • Page 3: Table Of Contents

    AIR EVACUATION Preparations and Precautions .......................48 Note on Adding Refrigerant ........................49 Safety and Leakage Check ........................50 TEST RUN Before Test Run .............................51 Test Run Instructions ..........................51 AUTOMATIC CORRECTION FUNCTION COMMISSIONING Commissioning Check List ........................53 CONTACTS Rinnai Multi Split Type AC...

  • Page 4: Safety Precautions

    Turn off the device and switch the main power off before cleaning. F ailure to do so can cause • electric shock. • Do not clean the air conditioner with excessive amounts of water.   Rinnai Multi Split Type AC...

  • Page 5: Caution

    NOTE: For the units with R32 refrigerant , only the blast-proof ceramic fuse can be used. WARNINGS FOR PRODUCT INSTALLATION 1. Installation must be performed by an authorised dealer or specialist. Defective installation can cause water leakage, electrical shock, or re. Rinnai Multi Split Type AC  ...
  • Page 6 If larger refrigerant charges than standard are used, then consult AS/NZS 60335.2.40 to determine WARNING for Using R32 Refrigerant For R32 frigerant models: X m² X m² Appliance shall not be installed in an unventilated space, if that space is smaller than (Please see the following form). Rinnai Multi Split Type AC...

  • Page 7: Disposal Guidelines

    • Sell the appliance to certi ed scrap metal dealers. or operated under any circumstances. Installation of damaged or incorrect appliances may contravene local government regulations. Rinnai disclaims any liability or responsibility whatsoever in relation to the Special notice installation or operation of damaged or incorrect appliances.

  • Page 8: Technical Specifications

    Φ6.35 / Φ9.52 Φ6.35 / Φ9.52 Φ6.35 / Φ9.52 Φ6.35 / Φ12.7 Φ6.35 / Φ12.7 Φ9.52 + Φ15.9 Size: Liquid / Gas Controller Type Wireless Remote Control Cooling 16~32 Operating Range °C Heating 0~30 Wi-Fi Compatibility Standard Rinnai Multi Split Type AC...
  • Page 9 Capacities tested in accordance with AS/NZS 3823.3, with 5m interconnecting length for all attached Indoor Units. With our policy of continuous improvement, we reserve the right to change, or discontinue at any time, specifications or designs without notice. 05 September 2022 Rinnai Multi Split Type AC...

  • Page 10: Specifications

    When installing multiple indoor units with a single outdoor unit, ensure that the length of the refrigerant pipe and the drop height between the indoor and outdoor units meet the requirements illustrated in the following diagram: Outdoor unit Indoor unit Max.Height di erence Indoor unit Indoor unit   Rinnai Multi Split Type AC...

  • Page 11: Indoor Unit Installation

    • Copper lines must be independently insulated. NOTE: The installation must be performed in accordance with the requirement of local and national standards. The installation may be slightly different in different areas. Rinnai Multi Split Type AC...

  • Page 12: Wall Mounted Installation (Indoor)

    If the outdoor unit is installed on roof structures or external walls, this may result in excessive noise and vibration, it may also be classed as a non serviceable installation, and void the manufacturers warranty. Rinnai Multi Split Type AC Rinnai...

  • Page 13: Indoor Unit Wall Mounted Accessories

    ST3.9 X 25 Remote controller Fixing screw for remote controller holder ST2.9 x 10 Optional Parts Remote controller holder Dry battery AAA.LR03 Seal (for cooling & heating models only) Drain joint Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...
  • Page 14 65mm Right rear wall hole 90mm hole 90mm hole 65mm Ø NOTE: When the gas side connective pipe is 16mm or more, the wall hole should be 90mm. Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...
  • Page 15 4. Push the lower part of the indoor unit onto the wall, then move the indoor unit from side to side, up and down to check it is securely fastened on the installation plate. Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...

  • Page 16: Ducted Indoor Unit Accessories

    • If the indoor unit is installed on a metal or laundry room as excessive moisture can part of the building, it must be grounded. short the unit and corrode the wiring. Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...

  • Page 17: Ducted Indoor Unit Installation

    Strong and durable ceiling >2cm Indoor unit Right Left side side > Service access Ceiling >10cm >30cm (for removing/replacing unit) Floor Maintenance space > Air outlet 30cm > 20cm Air inlet 60cmx60cm (Access panel for maintenance and repairs) Rinnai Multi Split Type AC...
  • Page 18 Air filter Electric control box (Measurements in mm) Size of mounted lug Outline dimension Air outlet opening size Air return opening size MODELS DINSD26MB DINSD35MB DINSD50MB 1100 1001 1140 DINSD70MB Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...
  • Page 19 Use an embedding screw bolt, crock, and stick (Fig. below) harness.(Fig.below) Hanging screw bolt Steel bar Embedding screw bolt Supporting (Pipe hanging and embedding screw bolt) Hanging steel angle bolts Rinnai Multi Split Type Air Conditioner Rinnai Multi Split Type AC...

  • Page 20: Mounting Indoor Unit

    Position the duct to avoid condensate. An internal duct indoor unit flat using a level indicator to underlayer can be added to reduce noise, prevent leaks. if the end-user requires. Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...
  • Page 21 NOTE: All the figures in this manual are for level switch cable. explanation purposes only. They may be slightly Take pump out of unit. different from the air conditioner you purchased. The actual unit shall prevail. Pump Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...

  • Page 22: Drainpipe Installation

    (See Figure below) install the pipes as shown in Figure below . Drain hose 0-53cm (with pump) ≥10cm Drainpipe Metal clamp Insulation connecting port (no pump) Rinnai Multi Split Type AC Rinnai Multi Split Type Air Conditioner...
  • Page 23 Power off the air conditioner and replace the cap. Power off the air conditioner and recover the cap. Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...

  • Page 24: System Settings

    The External Static Pressure settings is now complete. The External Static Pressure settings is now complete. After 3 to 6 minutes, the unit stops automatically carried out. when the automatic airflow adjustment has been carried out. Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...

  • Page 25: Indoor Cassette Installation

    DO NOT install the indoor unit in the • bathroom or laundry r oom as excessive moisture can short the unit and corr ode the wiring.   Page 8 Rinnai Multi Split Type AC Rinnai Multi Split Type Air Conditioner...

  • Page 26: Indoor Cassette Accessories

    S1 & S2 Ring around the magnetic ring Remote controller Fixing screw for remote Remote controller holder ST2.9 x 10 controller Remote controller holder Dry battery AAA Rinnai Multi Split Type AC Rinnai Multi Split Type Air Conditioner...
  • Page 27 Connecting point of refrigerant pipe (liquid side) Ceiling >29cm Connecting point of (no pump) refrigerant pipe (gas side) 26cm >78cm (with pump) Front panel 60cm (Ceiling hole) Ceiling board >2.5m Ground Rinnai Multi Split Type Air Conditioner Rinnai Multi Split Type AC...
  • Page 28 3. Using a hammer , insert the ceiling hooks into the pre-drilled holes. Secure the bolt using the included washers and nuts. 4. Install the four suspension bolts. (See figure on right.) Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...
  • Page 29 M6 x 12 Bolts CA UTION Ensure that the unit is completely level. Improper installation can cause the drain pipe to back up into the unit or water leakage. Rinnai Multi Split Type Air Conditioner Rinnai Multi Split Type AC...
  • Page 30 Figure below . (See Figure below) Drain hose 0-53cm (with pump) ≥10cm Drainpipe Metal clamp Insulation connecting port (no pump) Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...
  • Page 31 Wiring Layout Control box lid Wiring diagram label Power supply terminal block Clamp for wiring Wiring between units Plastic cover Clamp ( eld supply) Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...

  • Page 32: Cassette Panel Installation

    After installing the panel, ensure that there is no space between the unit body and panel. Otherwise air may leak through the gap and cause dewdrop. (See figure below) Rinnai Multi Split Type AC...
  • Page 33 Step 6: Close the intake grille, and close the 2 grille hooks. Step 4: Connect the 2 cables of the panel to the mainboard of the unit. Rinnai Rinnai Multi Split Type Air Conditioner Multi Split Type AC...

  • Page 34: Outdoor Installation

    Liquid side Parts you must purc hase 9.52 Φ separately. Consult the dealer 9.52 about the proper pipe size of Connecting pipe Φ assembly the unit you purchased. Gas side 12.7 Φ Φ   Rinnai Multi Split Type AC...

  • Page 35: Installation Summary

    OUTDOOR UNIT INSTALLATION Installation Summary Installation Summary INSTALLATION ORDER (L1) (L2) Install the outdoor unit Connect the refrigerant pipes Connect the wires Evacuate the refrigeration Perform a test run system Rinnai Multi Split Type AC  ...
  • Page 36 If the unit is frequently exposed to salty air (seaside): Where snowfall is anticipated, take  Use outdoor unit that is specially designed to appropriate measures to prevent ice resist corrosion. buildup and coil damage.   Rinnai Multi Split Type AC...
  • Page 37 In cold climates, make sure that the drain hose is as vertical as possible to ensure swift water drainage. If water drains too slowly, it can freeze in the hose and ood the unit. Rinnai Multi Split Type AC  ...

  • Page 38: Wall Mounted Installation (Outdoor)

    If the outdoor unit is installed on roof structures or external walls, this may result in excessive noise and vibration, it may also be classed as a non serviceable installation, and void the manufacturers warranty. Rinnai Multi Split Type Air Conditioner Rinnai...

  • Page 39: Refrigerant Piping Connection

    Connective pipe size of an A and B circuit (unit: mm) Indoor Unit capacity Liquid (kW) 2.0 / 2.6 / 3.5 6.35 9.53 3.5 / 5.0 / 6.0 6.35 12.70 9.53 15.88 The largest system to be connected to Circuit A Rinnai Multi Split Type AC  ...

  • Page 40: Connection Instructions - Refrigerant Piping

    Using a pipe cutter, cut the pipe a little longer or change their direction after flaring. than the measured distance. 3. Make sure that the pipe is cut at a perfect 90° Flare nut angle. 90° Copper pipe Oblique Rough Warped   Rinnai Multi Split Type AC...
  • Page 41 1. When connecting the flare nuts, apply a thin coat of refrigeration oil to the flared ends of the pipes. 2. Align the center of the two pipes that you will connect. Rinnai Multi Split Type AC  ...
  • Page 42 NOTE: DO NOT intertwine signal cable with other wires. While bundling these items together, do not intertwine or cross the signal cable with any other wiring. Rinnai Multi Split Type AC  ...

  • Page 43: Wiring

    To avoid getting an electric shock, never touch the electrical components soon after the power supply has been turned o . After turning o the power, always wait 10 minutes or more before you touch the electrical components.   Rinnai Multi Split Type AC...

  • Page 44: Outdoor Unit Wiring

    Using a wire crimper, crimp u-lugs on the system. ends. NOTE: When connecting the wires, strictly follow the wiring diagram found inside the electrical box cover. Rinnai Multi Split Type AC  ...
  • Page 45 Please pay special attention while connecting the wire. NOTE: For quick-connector models, please refer to “Owner’s Manual & Installation Manual” packed with the indoor unit. NOTE: Run the main power cord through the lower line-outlet of the cord clamp. Rinnai Multi Split Type AC  ...

  • Page 46: Outdoor Unit Wiring Diagrams

    8) The issues which may cause voltage drop are for example: vibration/chattering of contractors which will damage the contact points or blown fuses breaking, overload and/or malfunction of the system. 9) Before accessing the electrical terminals, disconnect all power from the system. Rinnai Multi Split Type AC Rinnai...
  • Page 47 . Please contact your distributor or installer to get further information and purchase magnetic rings (The supplier of magnetic ring is TDK （model ZCAT3035-1330） or similar).   Rinnai Multi Split Type AC...

  • Page 48: Air Evacuation

    (high pressure valve). If there is a change in system before schrader valve caps are placed onto the pressure, there may be a gas leak. service valves ports. Rinnai Multi Split Type AC...

  • Page 49: Note On Adding Refrigerant

    (Total pipe length - pre-charge pipe lengthxN) x30g/m Make sure to remove the additional refrigerant charge according to the rated volume (5m refrigerant piping) when doing market or government veri cation test. NOTE: The standard pipe length is 10m. Rinnai Multi Split Type AC  ...

  • Page 50: Safety And Leakage Check

    Outdoor unit check point A, B,C,D are points for the 4 Head model. A, B,C,D, and E are points for the 5 Head model. Rinnai Multi Split Type AC Page 40  ...

  • Page 51: Test Run

    Ensure the indicators on the remote contr ol and the display panel on the indoor unit work properly. e. Ensur e the manual buttons on the indoor unit works properly. Page 41   Rinnai Multi Split Type AC...

  • Page 52: Automatic Correction Function

    2. Check that the stop valves of the liquid pipe and gas pipe are open. 3. Turn on the breaker and wait at least 2 minutes. 4. Press the check switch on the outdoor PCB board unit LED display "C E". Page 42   Rinnai Multi Split Type AC...

  • Page 53: Commissioning

    Indoor Coil Air On (Supply) Temperature °C DB Outdoor Air Temperature (Ambient) °C DB Length of Liquid Line Length of Suction Line Liquid Line Diameter Suction Line Diameter Extra refrigerant quantity charged (if any) Supply Voltage Actual Voltage Rinnai Multi Split Type AC...
  • Page 54 NOTES Rinnai Multi Split Type AC...
  • Page 55 NOTES Rinnai Multi Split Type AC...

  • Page 56: Contacts

    Monday to Friday, 8.00 am to 5.00 pm EST. *Cost of a local call may be higher from a mobile phone. (National calls from public phones in Australia are free.) For further information visit www.rinnai.com.au or email enquiry@rinnai.com.au innai has a Service and Spare Parts network with...

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