Toshiba RAV-SM1403DT-A Installation Manual
Air conditioner (split type) indoor unit concealed duct high static pressure type
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Also See for RAV-SM1403DT-A:
- Owner's manual (22 pages) ,
- Service manual (157 pages) ,
- Installation manual (40 pages)
Related Manuals for Toshiba RAV-SM1403DT-A
Summary of Contents for Toshiba RAV-SM1403DT-A
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Page 1: Installation Manual
AIR CONDITIONER (SPLIT TYPE) Installation Manual Indoor Unit Not accessible to the general public Model name: Concealed Duct High Static Pressure Type RAV-SM1403DT-A RAV-SM1603DT-A... -
Page 2: Table Of Contents
Installation Manual Concealed Duct High Static Pressure Thank you very much for purchasing TOSHIBA Air Conditioner. Please read this Installation Manual carefully before installing the Air Conditioner. • This Manual describes the installation method of the indoor unit. • For installation of the outdoor unit, follow the Installation Manual attached to the outdoor unit. -
Page 3: Accessory Parts
Installation Manual Concealed Duct High Static Pressure ACCESSORY PARTS Accessory parts Part name Q’ty Shape Usage Installation Manual This manual (Be sure to hand over to customers) Insulating pipe For insulation pipe connecting section Washer M10 × Ø34 For hanging-down unit Hose band For connecting drain pipe Flexible hose... - Page 4 Installation Manual Concealed Duct High Static Pressure • When the air conditioner is installed in a small room, provide appropriate measures to ensure that the concentration of refrigerant leakage occur in the room does not exceed the critical level. • Install the air conditioner securely in a location where the base can sustain the weight adequately. •...
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Page 5: Selection Of Installation Place
Installation Manual Concealed Duct High Static Pressure 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. •... -
Page 6: Installation Space
Installation Manual Concealed Duct High Static Pressure Installation under high-humidity atmosphere In some cases including the rainy season, especially inside of the ceiling may become high-humidity atmosphere (dew-point temperature: 23°C or higher). 1. Installation to inside of the ceiling with tiles on the roof 2. - Page 7 Installation Manual Concealed Duct High Static Pressure Filter chamber Air outlet chamber Concealed duct high Air inlet chamber static pressure <Installation example> Duct hose Duct hose Duct hose Flow direction of the air. REQUIREMENT 1. Attach the optional accessories (drain-up kit etc.) on the unit before installing the unit. Also, set the check port with carrying in port to the side surface of the unit except air inlet panel.
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Page 8: Installation
Installation Manual Concealed Duct High Static Pressure INSTALLATION WARNING • Install the air conditioner certainly to sufficiently withstand the weight. • If the strength is insufficient, the unit may fall down resulting in human injury. • Perform a specified installation work to guard against strong wind or earthquake. •... -
Page 9: External View
Installation Manual Concealed Duct High Static Pressure External view (Unit:mm) (Hanging bolt pitch) Air outlet Air inlet port flange port flange (Procured (Procured locally) locally) Flow direction of the air Refrigerant pipe liquid side connecting external length Refrigerant pipe gas side connecting external length Drain pipe connecting pipe external length Refrigerant pipe gas side... -
Page 10: Installation Of Indoor Unit
Installation Manual Concealed Duct High Static Pressure Opening hole on ceiling Installation of indoor unit and placing of hanging bolt • Attach the nuts (M10 or W3/8: Procured locally) and the attached washers (Ø34) to the hanging • Considering the indoor unit and the hanged-up bolt. - Page 11 Installation Manual Concealed Duct High Static Pressure Diagrams for making connecting flanges The connecting flange (Incl. the fixing screw) is not supplied to the indoor unit. When the connecting flange is necessary, produce them in locally. Drawing figure is as follows. (SM140 type and SM160 type are same figures.) (Material: Galvanized steel plate, thickness of 1.6 mm) <Air outlet port flange>...
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Page 12: Duct Design
Installation Manual Concealed Duct High Static Pressure Duct design 1. In order to prevent short circuits, design the duct work, so that the intake and discharge openings are not adjacent to each other. 2. The indoor unit does not have a built-in air filter. Make sure to set up the filter chamber etc. and install the air filter (Procured locally). -
Page 13: Fan Characteristics
Installation Manual Concealed Duct High Static Pressure FAN CHARACTERISTICS Current value as a criterion, adjust the air volume value to become within the range of the chart below. <RAV-SM1403DT-A> <RAV-SM1603DT-A> Static Pressure (Pa) Static Pressure (Pa) Fan-tap Fan-tap (unit) (unit) -
Page 14: Drain Piping Work
Installation Manual Concealed Duct High Static Pressure DRAIN PIPING WORK CAUTION Following the Installation Manual, perform the drain piping work that water is properly drained, and apply a heat insulation not to cause a dew condensation. Inappropriate piping work may cause the water leakage in the room and wet of furniture. REQUIREMENT •... - Page 15 Installation Manual Concealed Duct High Static Pressure REQUIREMENT <Z view> (Unit:mm) Hose band CAUTION Do not use the Heat insulation adhesive to connect the supplied drain hose and drain pipe 100 or more connection port of the indoor unit. Vinyl chloride pipe elbow VP25 Soft Hard...
- Page 16 Installation Manual Concealed Duct High Static Pressure Connection of flexible hose • Insert the soft socket of the attached flexible hose into the connecting port of the drain pipe until it strikes against the end. • Align the attached hose band to the end of the pipe connecting port, and then tighten it surely. Hose band Flexible hose Rising up (Trap)
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Page 17: Check The Draining
Installation Manual Concealed Duct High Static Pressure Check the draining Check if the water can flow out properly during the test run. Also, check if no water leakage from the piping connection port. REQUIREMENT • Do drain test even if installation of heating season. •... -
Page 18: Refrigerant Piping And Evacuating
Installation Manual Concealed Duct High Static Pressure REFRIGERANT PIPING AND EVACUATING Refrigerant Piping Permissible Piping Length and Height Difference 1. If the outdoor units are to be mounted on a wall, make sure that the supporting platform is They vary according to the outdoor unit. sufficiently strong. -
Page 19: Air Purge
Installation Manual Concealed Duct High Static Pressure Air purge Tightening connection CAUTION Using a vacuum pump, perform vacuuming from the charge port of valve of the outdoor unit. • Do not apply excessive torque. Otherwise, the For details, follow to the Installation Manual nut may crack depending on the conditions. - Page 20 Installation Manual Concealed Duct High Static Pressure Thermal insulation process Apply thermal insulation for the pipes separately at liquid side and gas side. For the thermal insulation to the pipes at gas side, be sure to use the material with heat-resisting temperature 120°C or higher.
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Page 21: Electrical Work
Installation Manual Concealed Duct High Static Pressure ELECTRICAL WORK • Do not turn on the power of the indoor unit until WARNING vacuuming of the refrigerant pipes completes. 1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the Remote controller wiring external tension to the wires do not affect the connecting part of the terminals. -
Page 22: Wire Connection
Installation Manual Concealed Duct High Static Pressure Wire connection REQUIREMENT • Be sure to connect the wires matching the terminal numbers. Incorrect connection causes a trouble. • Be sure to pass the wires through the bushing of wiring connection port of the indoor unit. •... -
Page 23: Wiring Diagram
Installation Manual Concealed Duct High Static Pressure Wiring Remote Controller Wiring 1. Remove a screw and then remove cover of the • Strip off approx. 9mm the wire to be connected. electric parts box. • Non polarity, 2 core wire is used for wiring of the 2. -
Page 24: Applicable Controls
Installation Manual Concealed Duct High Static Pressure APPLICABLE CONTROLS Changing of settings of for REQUIREMENT applicable controls • When you use this air conditioner for the first time, it takes approx. 5 minutes until the Basic procedure for changing settings remote controller becomes available after Change the settings while the air conditioner is not power-on. -
Page 25: Filter Sign
Installation Manual Concealed Duct High Static Pressure Change of lighting time of Procedure Using temp. setup buttons, specify filter sign CODE No. [ According to the installation condition, the lighting Procedure time of the filter sign (Notification of filter cleaning) Using timer time buttons, select can be changed. - Page 26 Installation Manual Concealed Duct High Static Pressure How to set up power saving mode 1. Push button for at least four seconds when the air conditioner is not working. flashes. Indicates CODE No. “C2.” 2. Select an indoor unit to be set by pushing (left side of the button).
- Page 27 Installation Manual Concealed Duct High Static Pressure Remote controller switch monitoring function This function is available to call the service monitor mode from the remote controller during a test run to acquire temperatures of sensors of the remote controller, indoor unit, and outdoor unit. 1.
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Page 28: Group Control
Installation Manual Concealed Duct High Static Pressure Group control In case of group control for system of multiple units One remote controller can control maximum 8 indoor units as a group. ▼ In case of group control in single system Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Indoor unit... - Page 29 Installation Manual Concealed Duct High Static Pressure Procedure example ➀ Indoor unit No. before setup change is displayed. Manual address setup procedure While the operation stops, change the setup. (Be sure to stop the operation of the unit.) Procedure 1. Using temp. setup buttons, specify CODE No.
- Page 30 Installation Manual Concealed Duct High Static Pressure Procedure If there is other indoor unit to be changed, repeat procedure to change the setup. When the above setup has finished, push to select the indoor unit No. before change of setup, specify CODE No. [12], [13], [14] in order with temp.
- Page 31 Installation Manual Concealed Duct High Static Pressure How to set up 8°C Procedure Push button.(Setup is determined.) Operation (In case the outdoor When pushing button, the display disappears unit uses a Super Digital Inverter and the status Becomes the usual stop status. (When pushing 4 series only) button the operation from the remote controller is not accepted for approx.
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Page 32: Test Run
Installation Manual Concealed Duct High Static Pressure TEST RUN Before test run In case of wired remote controller • Before turning on the power supply, carry out 2, 4 the following procedure. 1) Using 500V-megger, check that resistance of 1MΩ or more exists between the terminal block 1 to 3 and the earth (grounding). -
Page 33: Maintenance
Installation Manual Concealed Duct High Static Pressure MAINTENANCE For maintenance, be sure to turn off the main power switch. CAUTION Do not handle the buttons with wet hands; otherwise an electric shock may be caused. <Daily maintenance> Cleaning of air filter 1. -
Page 34: Annual Maintenance
Installation Manual Concealed Duct High Static Pressure CAUTION • Do not start the air conditioner while leaving air filter removed. • Push the filter reset button. ( indication will be turn off.) ANNUAL MAINTENANCE • For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner. -
Page 35: Trouble Shooting
Installation Manual Concealed Duct High Static Pressure TROUBLE SHOOTING Confirmation and check Procedure Every pushing of button used to set When a trouble occurred in the air conditioner, the temperature, the trouble history stored in memory check code and the indoor unit No. appear on the is displayed in order. - Page 36 Installation Manual Concealed Duct High Static Pressure Check codes and parts to be checked Wired Wireless remote controller remote Sensor block display of controller Judging receiving unit Main defective parts Parts to be checked / error description conditioner display device status Operation Timer Ready Indication...
- Page 37 Installation Manual Concealed Duct High Static Pressure Outdoor unit P.C. Outdoor Outdoor P.C. board ---- In the case of EEPROM error. Entire stop board Current detect circuit, power voltage --- Minimum Outdoor unit frequency was reached in the current releasing control or compressor Outdoor Entire stop...
- Page 38 Installation Manual Concealed Duct High Static Pressure IGBT, outdoor unit P.C. board, inverter wiring, Outdoor unit inverter Outdoor compressor --- Short-circuit protection for compressor Entire stop Idc activated drive circuit devices (G-Tr/IGBT) was activated. Outdoor unit position Outdoor unit P.C. board, high-pressure switch --- Outdoor Entire stop error...
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