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SUPER MODULAR MULTI SYSTEM AIR CONDITIONER
SMMS CLIMATISEUR
SMMS KLIMAGERÄT
SMMS CONDIZIONATORE D'ARIA
SMMS APARATO DE AIRE ACONDICIONADO
SMMS AR CONDICIONADO
SMMS AIRCONDITIONER
SMMS
For commercial use (Not accessible to the general public)
Indoor Unit
Pour usage commercial (Vente interdite au grand
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Thank you very much for purchasing TOSHIBA Air Conditioner. ADOPTION OF NEW REFRIGERANT Please read this owner's manual carefully before using your Air Conditioner. This Air Conditioner is a new type which adopts a new Be sure to obtain the “Owner’s manual” and “Installation manual” from refrigerant HFC (R410A) instead of the conventional constructor (or dealer). refrigerant R22 in order to prevent destruction of the Request to constructor or dealer ozone layer. Please clearly explain the cont
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CONTENTS Accessory parts and Parts to be procured locally ........................... 1 6 ELECTRIC WORK ....................................................................... 13 1 PRECAUTIONS FOR SAFETY ..................................................... 2 7 APPLICABLE CONTROLS ......................................................... 17 2 SELECTION OF INSTALLATION PLACE ..................................... 4 8 TEST RUN ........................................................................
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Accessory parts and Parts to be procured locally Accessory parts Part name Q’ty Shape Usage Installation Manual 1 This manual (Be sure to hand over customers) Heat Insulating pipe 2 For heat insulating of pipe connecting section Installation pattern 1 — For confirmation of ceiling opening and main unit position Pattern fixing screw 5 Installation pattern fixing Refrigerant piping Part name Q’ty Shape Usage Piping material used for the conventional refrigerant cannot be
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1 PRECAUTIONS FOR SAFETY Ensure that all Local, National and International regulations are satisfied. Read this “PRECAUTIONS FOR SAFETY” carefully before Installation. The precautions described below include the important items regarding safety. Observe them without fail. After the installation work, perform a trial operation to check for any problem. Follow the Owner’s Manual to explain how to use and maintain the unit to the customer. Turn off the main power supply switch (or breake
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1 PRECAUTIONS FOR SAFETY After unpacking the unit, examine it carefully if there are possible damage. Do not install in a place that might increase the vibration of the unit. To avoid personal injury (with sharp edges), be careful when handling parts. Perform installation work properly according to the Installation Manual. Inappropriate installation may result in water leakage, electric shock or fire. When the air conditioner is installed in a small room, provide appropriate measures t
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2 SELECTION OF INSTALLATION PLACE WARNING Install the air conditioner at enough strong place to withstand the weight of the unit. If the strength is not enough, the unit may fall down resulting in injury. Perform a specified installation work to guard against an earth quake. An incomplete installation can cause accidents by the units failing and dropping. Install the air conditioner at a height 2.5m or more from the floor. If you insert your hands or others directly into the unit while t
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8m or less 2 SELECTION OF INSTALLATION PLACE Removal of transporting rubbers In case of wireless type Before installation of the indoor unit, remove the two The sensor of indoor unit with wireless remote protective rubbers for transportation which are controller can receive a signal within approx. 8m. inserted between the reinforcing bracket for the fan Based upon it, determine a place where the remote motor and the casing. controller is operated and the installation place of the (Hand over th
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External view Panel external dimension 1050 Ceiling open dimension 20 20 1010 890 395 455 Power connecting port Center of panel 850 50 110 Drain pipe connecting port (VP25) Hanging bolt 4-M10 Arranged at site 150 400 850 225 100 Support metal Ceiling panel Ceiling Refrigerant pipe connecting port (Sold separately) bottom surface (Gas side Ø9.5) Refrigerant pipe connecting port (Liquid side Ø6.4) Discharge louver Discharge port 1050 Panel mounting hole 5 positions Air suction grille Space nece
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3 INSTALLATION OF INDOOR UNIT Ceiling opening and installation of hanging bolts Considering pipe/wire connecting work inside the ceiling after the indoor unit has been hanged, select an installation place and determine piping direction. After installation place of the indoor unit has been determined, open the installation hole on the ceiling and install the hanging bolts. For the ceiling opening size and the hanging bolt pitch, refer to the external view and the attached installation patte
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Installation of indoor unit CAUTION This unit is incorporated with drain pump and float switch. Never incline the main unit. Otherwise, malfunction of the float switch may be caused resulting in water leakage. Attach the nut (M10 or W3/8: Procured locally) and the attached washer (Ø34mm) to the hanging bolt. Adjust nut position (lower side) so that clearance between (lower side) and the lower side of ceiling board is 137mm. Hang up the main unit by hanging nut of hanging bolt to T groo
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4 DRAIN PIPING WORK Pipe material/Insulator and size CAUTION The following materials for piping work and insulating Following the Installation Manual, process are procured locally. perform the drain piping work so that water is properly drained, and apply a Hard vinyl chloride pipe VP25 Pipe material heat insulation so as not to cause a dew. (Outer diameter Ø32mm) Inappropriate piping work may result in water leakage in the room and wet of Foamed polyethylene foam, thickness: Insulator 10mm
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Check the draining After drain piping work, check that water drain is Air outlet properly performed and water does not leak from the connecting part of the pipes. In this time, check also there is no abnormal sound of the motor of the drain pump. Be sure to check draining when installed in the heating period. Pitcher When the electric work has finished: Before installing a panel, pour water (500cc) as shown in the following figure, check water is drained from the drain pipe connecting port in
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5 REFRIGERANT PIPING WARNING If refrigerant gas has leaked during the installation work, ventilate the room immediately. If the leaked refrigerant gas comes in contact with fire, noxious gas may generate. After the installation work, confirm that refrigerant gas does not leak. If refrigerant gas leaks into the room and flows near a fire source, such as a cooking range, noxious gas may generate. REQUIREMENT When the refrigerant pipe is long, set the support brackets to fix the pipe with
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Projection margin in flaring : B (Unit : mm) Airtight test/Air purge, etc. Rigid (Clutch type) For airtight test, air purge, addition of refrigerant, and R410A tool used Conventional tool used gas leak check, follow the Installation Manual attached Outer diam. of to the outdoor unit. copper pipe R410A R22 R410A R22 REQUIREMENT 6.4 0 to 0.5 (Same as left) 1.0 to 1.5 0.5 to 1.0 Be sure to use the tool such as charge hose 9.5 0 to 0.5 (Same as left) 1.0 to 1.5 0.5 to 1.0 exclusive to R410A. 1
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6 ELECTRIC WORK WARNING 1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the external strength of the wires do not transmit to the connecting part of the terminals. Incomplete connection or fixation may cause a fire, etc. 2. Be sure to connect earth wire. (Grounding work) Do not connect the earth wire to gas pipe, city water pipe, lightning rod, or the earth wire of telephone. Incomplete grounding causes an electric shock. 3. For electric work, strictl
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Power supply specifications Power supply cord and communication wires are procured locally. For the power supply specifications, follow to the table below. If capacity is little, it is dangerous because overheat or seizure may be caused. For specifications of the power capacity of the outdoor unit and the power supply wires, refer to the Installation Manual attached to the outdoor unit. 220–240V ~ 50Hz Power supply 220V ~ 60Hz Power supply switch/Earth leakage breaker or power supply wi
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6 ELECTRIC WORK Cable connection REQUIREMENT • As the remote controller cable has no polarity, there is no problem if connections to indoor unit terminal blocks A and B are reversed. • Be sure to pass the cable through the bushing of cable connection port of the indoor unit. • Keep a margin (approx. 100m) on a cable to hang down the electric parts box at servicing, etc. • The low-voltage circuit is provided for the remote controller. (Do not connect high-voltage circuit.) How to remove cover of
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Remote controller wiring • Strip off approx. 14mm cover of the wire to be connected. Twist wire of the remote controller to be connected with wire of the remote controller unit (or sensor), and press-fit them with a wire joint. (Wire joints (White: 2 pieces) are included in the accessory of the main remote controller (sold separately) or wireless remote controller kit (sold separately).) As the remote controller wire has no polarity, there is no problem if connections to indoor unit terminal
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7 APPLICABLE CONTROLS NOTIFICATION When using the equipment at the first time, it will take a lot of time that the remote controller accepts an operation after power was on. However, it is not a trouble. Automatic address • While automatic addressing, the operation cannot be performed on the remote controller. • For automatic addressing, Max. 10 minutes (generally, approx. 5 minutes) are required. When power will be turned on after finish of automatic addressing; • It will require Max. 10 mi
