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Table of Contents
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Summary of Contents for Toshiba MMU-AP0072WH
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Page 1: Installation Manual
AIR CONDITIONER (MULTI TYPE) Installation manual Indoor Unit For commercial use Model name: 2-way Air Discharge Cassette Type MMU-AP0072WH MMU-AP0092WH MMU-AP0122WH MMU-AP0152WH MMU-AP0182WH MMU-AP0242WH MMU-AP0272WH MMU-AP0302WH MMU-AP0362WH MMU-AP0482WH MMU-AP0562WH English... -
Page 2: Table Of Contents
APPLICABLE CONTROLS........22 conditioners made by Toshiba Carrier Corporation. He or she has been trained to install, TEST RUN . - Page 3 Transportation of Shoes with additional protective toe cap work on the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she heavy objects has been instructed in such matters by an individual or individuals who have been trained and...
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Page 4: Precautions For Safety
SMMS 2-way Air Discharge Cassette Type Installation Manual PRECAUTIONS FOR SAFETY Warning Indications on the Air Conditioner Unit Warning indication Description The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. WARNING WARNING ELECTRICAL SHOCK HAZARD... -
Page 5: Selection Of Installation Location
SMMS 2-way Air Discharge Cassette Type Installation Manual Selection of installation location Electrical wiring • If you install the unit in a small room, take appropriate measures to prevent the refrigerant from exceeding the limit • Only a qualified installer (*1) or qualified service person (*1) is allowed to carry out the electrical work of the air concentration even if it leaks. -
Page 6: Accessory Parts
SMMS 2-way Air Discharge Cassette Type Installation Manual Explanations given to user ACCESSORY PARTS • Upon completion of the installation work, tell the user where the circuit breaker is located. If the user does not know where the circuit breaker is, he or she will not be able to turn it off in the event that trouble has occurred in the air conditioner. -
Page 7: Selection Of Installation Place
SMMS 2-way Air Discharge Cassette Type Installation Manual SELECTION OF INSTALLATION PLACE CAUTION When the air conditioner is installed in the following kinds of locations where the ceiling temperature may be 30°C and Select a location for the indoor unit where the cool or warm air will circulate evenly. the relative humidity may be over 80%, condensation may occur on the outer surfaces of the indoor unit and drip. -
Page 8: Installation Of Indoor Unit
SMMS 2-way Air Discharge Cassette Type Installation Manual Ceiling height INSTALLATION OF INDOOR UNIT It is hard for the warm air to reach the floor level if the ceiling height exceeds the standard dimension (set at the time of shipment) in the table below. Therefore, the high-ceiling setting must be selected. For details on how to select this setting, refer to the section “Installing indoor unit on high ceiling”... -
Page 9: External View
SMMS 2-way Air Discharge Cassette Type Installation Manual External view AP007 to AP015 (Unit: mm) Refrigerant pipe connecting port Model: MMU- Gas side: A AP007 to AP012 Ø9.5 AP015 Ø12.7 B view 137.5 147.5 Ø6.4 ØΑ Α 257.5 1000 1050 95.5 A view Panel external dimension... - Page 10 SMMS 2-way Air Discharge Cassette Type Installation Manual AP018 to AP030 (Unit: mm) Refrigerant pipe connecting port Model: MMU- Liquid side: A Gas side: B AP018 Ø6.4 Ø12.7 AP024 to AP030 Ø9.5 Ø15.9 B view 137.5 147.5 ØΑ ØΒ Α 1245 1365 1415...
- Page 11 SMMS 2-way Air Discharge Cassette Type Installation Manual AP036 to AP056 (Unit: mm) B view 1665 1785 1835 137.5 147.5 Ø9.5 95 190 Ø15.9 1600 Α A view Panel external dimension Ceiling bottom surface Ceiling opening dimension Ceiling panel (Sold separately) Hanging bolt pitch Refrigerant pipe connecting port (Liquid) Electric parts box...
- Page 12 SMMS 2-way Air Discharge Cassette Type Installation Manual Opening a ceiling and installation of hanging bolts Treatment of ceiling The ceiling differs according to structure of building. For details, consult your constructor or interior finish contractor. • Decide on the installation position and orientation of the indoor unit while factoring in “SELECTION OF In the process after the ceiling board has been removed, it is important to reinforce ceiling foundation (frame) and to INSTALLATION PLACE”...
- Page 13 SMMS 2-way Air Discharge Cassette Type Installation Manual Installation of indoor unit • Attach a nut (M10 or W3/8: procured locally) and the Ø34 washer (supplied) to each hanging bolt. • Insert a washer on both sides of the T groove of the hanging bracket of the indoor unit, and hang the indoor unit. Procure hanging bolts and nuts locally.
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Page 14: Drain Piping Work
SMMS 2-way Air Discharge Cassette Type Installation Manual Installation of ceiling panel (sold separately) DRAIN PIPING WORK Install the ceiling panel according to the Installation Manual attached with it after piping/wiring work has completed. To install the ceiling panel, follow the instructions provided with the panel. Check that installation of indoor unit and ceiling opening part is correct, and then install it. - Page 15 SMMS 2-way Air Discharge Cassette Type Installation Manual Connecting flexible hose Drain pipe Hose band VP25 vinyl chloride pipe • Insert the soft end socket of the flexible hose provided into the drain pipe connecting port of the indoor unit as far as connecting port (accessory) (Procured locally)
- Page 16 SMMS 2-way Air Discharge Cassette Type Installation Manual Connecting drain pipe Check the draining • Connect a hard socket (procured locally) to the hard socket of the attached supplied flexible hose. In the test run, check that water drain is properly performed and water does not leak from the connecting part of the •...
- Page 17 SMMS 2-way Air Discharge Cassette Type Installation Manual Perform heat insulating CAUTION • As shown in the figure, cover the flexible hose and hose band with the attached heat insulator up to the bottom of the indoor unit tightly. • Cover the drain pipe tightly with a heat insulator procured locally so that it overlaps with the attached heat insulator When pouring the water, pour it slowly.
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Page 18: Refrigerant Piping
SMMS 2-way Air Discharge Cassette Type Installation Manual REFRIGERANT PIPING Flaring dia. meter size: A (Unit: mm) • Use the tightening torque levels as listed in the table below. Outer diam. of copper –0.4 Outer dia. of connecting pipe Tightening torque (N•m) pipe (mm) Connecting refrigerant piping CAUTION... -
Page 19: Electrical Work
SMMS 2-way Air Discharge Cassette Type Installation Manual Open the valve fully ELECTRICAL WORK Open the valve of the outdoor unit fully. Thermal insulation process WARNING REQUIREMENT Apply thermal insulation for the pipes separately at liquid side and gas side. Using the specified wires, ensure to connect the •... - Page 20 SMMS 2-way Air Discharge Cassette Type Installation Manual Power supply Communication line 220 V – 240 V ~, 50 Hz Control wiring between indoor units, (Up to 1000 m) 1.25 mm² Power supply Wire size 220 V ~, 60 Hz and outdoor unit (2-core shield wire) (Up to 2000 m) 2.0 mm²...
- Page 21 SMMS 2-way Air Discharge Cassette Type Installation Manual Wire connection REQUIREMENT • Be sure to pass the wires through the bushing of wiring connection port of the indoor unit. • Keep a margin (Approx. 100 mm) on a wire to hang down the electric parts box at servicing, etc. •...
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Page 22: Remote Controller Wiring
SMMS 2-way Air Discharge Cassette Type Installation Manual Thermal insulation to wiring connecting port Wiring between indoor and outdoor units NOTE An outdoor unit connected with control wiring between indoor and outdoor units wire becomes automatically the header unit. Wiring example Adhered surface Outdoor Power supply Outdoor Power supply... -
Page 23: Applicable Controls
SMMS 2-way Air Discharge Cassette Type Installation Manual APPLICABLE CONTROLS Push and hold button and “TEMP.” button When settings have been completed, push simultaneously for at least 4 seconds. After a while, button to determine the settings. the display flashes as shown in the figure. Confirm When button is pushed, flashes and then... -
Page 24: Group Control
SMMS 2-way Air Discharge Cassette Type Installation Manual With a remote controller-less system (group control) Change of lighting time of filter Group control sign Besides the switching method using the wired remote controller as a way to establish the high-ceiling and filter In a group control, a remote controller can control up to settings, switching is also possible by changing over the short plug settings on the indoor printed circuit board as maximum 8 units. -
Page 25: Test Run
SMMS 2-way Air Discharge Cassette Type Installation Manual TEST RUN After the test run, push button to stop a Cooling test run: test run. After confirming a signal receiving sound “beep” (Display part is same as procedure 1.) immediately set the temperature to 18°C with the temp. -
Page 26: Maintenance
SMMS 2-way Air Discharge Cassette Type Installation Manual MAINTENANCE 2-3. Once you have checked that the hooking side Mount the air filter at both ends has dropped down by one step, • Insert the air filter until it touches the back slowly rotate the panel downward (3), and open surface. -
Page 27: Trouble Shooting
SMMS 2-way Air Discharge Cassette Type Installation Manual Return the center panel holders to their original TROUBLE SHOOTING positions, and tighten the two screws at the left and two screws at the right (total: 4 screws) using the screwdriver. Make sure that the center panel is securely fixed Confirmation and check Every pushing of “TEMP.”... - Page 28 SMMS 2-way Air Discharge Cassette Type Installation Manual Check method On the wired remote controller, central control remote controller and the interface P.C. board of the outdoor unit (I/F), a check display LCD (Remote controller) or 7-segment display (on the outdoor interface P.C. board) to display the operation is provided.
- Page 29 SMMS 2-way Air Discharge Cassette Type Installation Manual Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote AI-NET central controller display control display Auxiliary code Operation Timer Ready Flash No header...
- Page 30 SMMS 2-way Air Discharge Cassette Type Installation Manual Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote AI-NET central controller display control display Auxiliary code Operation Timer Ready Flash —...
- Page 31 SMMS 2-way Air Discharge Cassette Type Installation Manual Check code Wireless remote controller Outdoor unit 7-segment display Sensor block display of receiving unit Check code name Judging device Wired remote AI-NET central controller display control display Auxiliary code Operation Timer Ready Flash —...
- Page 32 — — — interface equipment, I/F Differs according to error contents of unit with occurrence of alarm Group control follower unit error TCC-LINK — — (L20 is displayed.) Duplicated central control addresses TCC-LINK : TOSHIBA Carrier Communication Link. EN-61 EN-62...
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Page 33: Specifications
19 (10) Hereby declares that the machinery described below: MMU-AP0182WH 26 (14) Generic Denomination: Air Conditioner MMU-AP0242WH 26 (14) Model/type: MMU-AP0072WH, MMU-AP0092WH, MMU-AP0122WH, MMU-AP0152WH, MMU-AP0272WH 26 (14) MMU-AP0182WH, MMU-AP0242WH, MMU-AP0272WH, MMU-AP0302WH, MMU-AP0362WH, MMU-AP0482WH, MMU-AP0562WH MMU-AP0302WH 26 (14) Commercial name: Super Modular Multi System Air Conditioner... - Page 34 SMMS 2-way Air Discharge Cassette Type Installation Manual WARNINGS ON REFRIGERANT LEAKAGE Important Check of Concentration Limit NOTE 2 The standards for minimum room volume are as follows. The room in which the air conditioner is to be installed requires a design that in the event of (1) No partition (shaded portion) refrigerant gas leaking out, its concentration will not exceed a set limit.