Panasonic S-07MM2U6 Installation Instructions Manual
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Panasonic S-07MM2U6 Installation Instructions Manual

Panasonic S-07MM2U6 Installation Instructions Manual

Vrf system air conditioner
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INSTALLATION INSTRUCTIONS

VRF System Air Conditioner
This air conditioner uses the refrigerant R410A.
Model No.
Indoor Units
Nominal Capacity
Type
Indoor Unit Type
7
9
12
15
18
M2
Slim Low Static Ducted
S-07MM2U6
S-09MM2U6
S-12MM2U6
S-15MM2U6
S-18MM2U6
Read through the Installation Instructions before you proceed with the installation.
In particular, you will need to read under the "IMPORTANT!" section at the top of the page.
F616519

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Summary of Contents for Panasonic S-07MM2U6

  • Page 1: Installation Instructions

    Model No. Indoor Units Nominal Capacity Type Indoor Unit Type Slim Low Static Ducted S-07MM2U6 S-09MM2U6 S-12MM2U6 S-15MM2U6 S-18MM2U6 Read through the Installation Instructions before you proceed with the installation. In particular, you will need to read under the “IMPORTANT!” section at the top of the page.

  • Page 2: Important

    IMPORTANT! When Transporting Please Read Before Starting Be careful when picking up and moving the indoor and outdoor units. Get a partner to help, and bend your knees This air conditioning system meets strict safety and when lifting to reduce strain on your back. Sharp edges or operating standards.

  • Page 3: Check Of Density Limit

    • Do not leak refrigerant while piping work for an installation or re-installation, and while repairing CAUTION refrigeration parts. Handle liquid refrigerant carefully as it may cause • Do not touch the air inlet or the sharp frostbite. aluminum fins of the outdoor unit. You When Servicing may get injured.

  • Page 4: Table Of Contents

    CONTENTS Page Page IMPORTANT ....... . . 2 8. HOW TO INSTALL WIRELESS REMOTE CONTROLLER RECEIVER .

  • Page 5: General

    1. GENERAL 1-3. Type of Copper Tube and Insulation Material If you wish to purchase these materials separately from a This booklet briefly outlines where and how to install the local source, you will need: air conditioning system. Please read over the entire set of instructions for the indoor and outdoor units and make 1.

  • Page 6: Selecting The Installation Site

    2. SELECTING THE INSTALLATION SITE Indoor Unit AVOID: ● select an appropriate position from which every corner ● areas where leakage of flammable gas may be of the room can be uniformly cooled. expected. ● select a location where the ceiling is strong enough to ●...

  • Page 7: How To Install The Indoor Unit

    3. HOW TO INSTALL THE INDOOR UNIT Min. 7-7/8” (200) 32-7/16” (824) or more ■ Slim Low Static Ducted Type (Type M2) (Suspension bolt pitch) Electrical component box Min. 3-1. Required Minimum Space for Installation and 7-7/8” Inspection Service access (200) 17-23/32”...

  • Page 8: Preparations Before Installation

    3-2. Preparations Before Installation 3-3. For Bottom Intake (1) Confirm the positional relationship between the unit and For bottom intake, replace the cover plate and Frame Filter Assy net in the procedure shown in the diagram. suspension bolts. (Fig. 3-3) (1) Remove the frame filter assy.

  • Page 9: Installing The Duct

    3-4. Installing the Duct Hole-in-anchor Concrete Hole-in-plug Ceiling tiles Insert Connect the duct supplied in the field as shown in Fig. 3-7. Ceiling support Flange Flange (Field supply) Insulation material Connection screw (x10) Main unit Rectangular solid duct (Field supply) Suspension bolt (Field supply) (M10 or 3/8”)

  • Page 10: Installing The Drain Pipe

    (4) Adjust the height of the unit. (5) Check the unit is horizontally level. CAUTION ● Attach so that the hose band fastener is on the side of CAUTION the drain port. (Fig. 3-13) ● Attach the hose bands so that each is approximately ●...

  • Page 11: Checking The Drainage

    ● Do not install the pipe with an upward gradient (4) When the check of drainage is complete, open the from the connection port. This will cause the drain check pin (CHK) and remount the insulator and drain water to flow backward and leak when the unit is cap onto the drain inspection port.

  • Page 12: Electrical Wiring

    4. ELECTRICAL WIRING 4-1. General Precautions on Wiring (1) Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry out the wiring closely following the wiring diagram. WARNING (2) This equipment is strongly recommended to be installed with Earth Leakage Circuit Breaker (ELCB) or Residual Current Device (RCD).

  • Page 13: Wiring System Diagrams

    4-3. Wiring System Diagrams Indoor unit (No. 1) Outdoor unit Power supply INV unit Ground 208 / 230V, 60Hz, 1PH Power supply Ground 208 / 230 V, 60Hz, 3PH Ground Remote Controller Ground Ground Indoor Inter-outdoor unit control wiring unit (No. 2) Power supply Ground Outdoor unit...
  • Page 14 CAUTION (1) When linking outdoor units in a network, disconnect the terminal extended from the short plug (on the outdoor main control PCB) from all outdoor units except any one of the outdoor units. (When shipping: In shorted condition.) For a system without link (no wiring connection between outdoor units), do not remove the short plug. (2) Do not install the inter-unit control wiring in a way that forms a loop.
  • Page 15 Loose wiring may cause the terminal to overheat or result in unit malfunction. A fire hazard may also occur. CAUTION Therefore, ensure that all wiring is tightly connected. When connecting each power wire to the terminal, follow the instructions on “How to connect wiring to the terminal” and fasten the wire securely with the fixing screw of the terminal board.

  • Page 16: How To Process Tubing

    5. HOW TO PROCESS TUBING Both the liquid tubing and gas tubing sides are connected Deburring by a flare nut. Before After 5-1. Connecting the Refrigerant Tubing Use of the Flaring Method Many of conventional split system air conditioners employ the flaring method to connect refrigerant tubes which run between indoor and outdoor units.

  • Page 17: Connecting Tubing Between Indoor And Outdoor Units

    5-2. Connecting Tubing Between Indoor and Outdoor Units (1) Tightly connect the indoor-side refrigerant tubing extended from the wall with the outdoor-side tubing. Torque wrench Indoor Unit Tubing Connection Indoor unit type Spanner inch ø1/2 Gas tubing Indoor unit ø12.7 inch ø1/4 Liquid tubing...

  • Page 18: Taping The Tubes

    Insulation of the flare nuts Flare insulator (supplied) Attach the flare insulator (supplied) just like wrapping Facing upward Flare insulator around the flare nut (supplied). Match the both slits of (for liquid tube) flare insulators for gas and liquid tubes facing upward. Tube cradle Tightly attach the end of the flare insulators to the tube cradle without any space.

  • Page 19: Precautions On Test Run

    6. PRECAUTIONS ON TEST RUN ● Request that the customer be present at the time the test run is performed. Explain the Operating Instructions to the customer and then have the customer actually operate the system. ● Be sure to pass the manual and warranty certificate to the customer. ●...

  • Page 20: External Static Pressure Setting

    9. EXTERNAL STATIC PRESSURE SETTING Choose one of the methods (selection of “a”, “b”, “c” within the range of dotted line as shown in the flowchart below) and make settings. a. No setting changes: When using as it is factory preset at shipment. (If resetting after external static pressure setting once, it might be different from factory preset.) b.

  • Page 21: How To Set On Pc Board

    9-1. How to Set on PC Board Table 9-1 External static pressure 1. Turn off the power breaker to halt the supply of Type electricity to the PC board. in.WC 0.04 0.06 0.06 0.06 0.06 Standard 2. Open the cover of the electrical box and confirm that in.WC 0.12 0.12...

  • Page 22: Operating The High-Spec Wired Remote Controller (Cz-Rtc3)

    9-3. Operating the High-spec Wired Remote Controller Detailed settings 20:30 (THU) (CZ-RTC3) Unit no. Code no. Set data Sel. Next 4. Select the “Set data” by pressing the button. Select one of the “Set data” among “0003” according to the desired external static pressure setting by pressing the button.
  • Page 23 External static pressure’s upper limit in high static pressure mode Standard external static Rated external static pressure pressure’s upper limit in high static pressure mode Lower static pressure in high static pressure mode Rated external static pressure at shipment Upper limit airflow Lower limit airflow Airflow CFM (m...

  • Page 24: Appendix

    9. APPENDIX Type Period (Depends on filter specifications) ■ Names of Parts An air filter is not provided with this air conditioner at Type M2 (Slim Low Static Ducted) the time of shipment. To get clean air and to extend the service life of the air conditioner, an air filter must be Air intake side duct flange installed in the air intake.
  • Page 25 ■ Troubleshooting If your air conditioner does not work properly, first check the following points before requesting service. If it still does not work properly, contact your dealer or a service center. ● Indoor unit Symptom Cause Noise Sound like streaming water during Sound of refrigerant liquid flowing inside unit ●...
  • Page 26 ● Check Before Requiring Services Symptom Cause Remedy Air conditioner does not Power failure or after power failure Press ON/OFF operation button on remote run at all although power is controller again. turned on. Operation button is turned off. Switch on power if breaker is turned off. ●...
  • Page 27 – NOTE –...
  • Page 28 F616519 Printed in Malaysia DC0914-0...

This manual is also suitable for:

S-15mm2u6S-09mm2u6S-18mm2uS-12mm2u6

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