Toshiba RAV-SM404SDT-E Installation Manual
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Also See for RAV-SM404SDT-E:
- Service manual (226 pages) ,
- Installation manual (40 pages) ,
- Owner's manual (22 pages)
Related Manuals for Toshiba RAV-SM404SDT-E
Summary of Contents for Toshiba RAV-SM404SDT-E
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Page 1: Installation Manual
AIR CONDITIONER (SPLIT TYPE) Installation Manual Indoor Unit For commercial use For commercial use Model name: Slim Duct Type RAV-SM404SDT-E RAV-SM454SDT-E RAV-SM564SDT-E English Installation Manual... -
Page 2: Table Of Contents
Toshiba Carrier Corporation or, alternatively, he or she has been 11 Maintenance ............20 instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work. -
Page 3: Warning Indications On The Air Conditioner Unit
Definition of Protective Gear Warning indications on the air conditioner unit When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and ‘safety’ work clothing. Warning indication Description In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the following table. -
Page 4: Precautions For Safety
– 3 – Precautions for safety Refrigerant piping • Install the refrigerant pipe securely during the installation work before operating the air conditioner. If the compressor is operated with the valve open and without refrigerant pipe, the compressor sucks air and the refrigeration cycles is over The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. -
Page 5: Accessory Parts
Accessory parts CAUTION New Refrigerant Air Conditioner Installation Part name Q’ty Shape Usage • This air conditioner adopts the new HFC refrigerant (R410A) which does not destroy ozone layer. • The characteristics of R410A refrigerant are; easy to absorb water, oxidizing membrane or oil, and its pressure is approx. (Hand over to customers) Installation Manual This manual... -
Page 6: Selection Of Installation Place
– 5 – Selection of installation place 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). WARNING 1. Installation to inside of the ceiling with tiles on the roof 2. -
Page 7: Service Space
Service space Notification of filter cleaning term setup (Unit:mm) The lighting term setup of the filter sign (Notification of filter cleaning) of the remote controller can be changed according to the condition of installation. For setup method, refer to “Change of lighting term of filter sign” and “To secure better effect of heating” in the Applicable Air discharge controls of this Manual. -
Page 8: Installation
– 7 – Installation Installation of hanging bolt Installation of indoor unit • Considering the indoor unit and the hanged-up piping / • Attach the nuts (M10 or W3/8: Locally procured) and the wiring work, determine the installation position and attached washers (Ø34) to the hanging bolt. -
Page 9: Drain Piping
Drain piping Connecting drain pipe Check the draining • Connect the hard socket (Locally procured) to the hard After drain piping work, check that water drain is properly socket side of the attached flexible hose which has been performed and water does not leak from the connecting part REQUIREMENT CAUTION installed. -
Page 10: Duct Design
– 9 – Duct design • After the check, the drain pump motor runs, connecting the float switch connector. (In case of check by pulling out the float switch connector, be sure to return the connector to the original position.) Arrangement Single phase 220–240V... -
Page 11: Fan Characteristics
Connecting method of the duct Fan characteristics ◆ RAV-SM404SDT-E/454SDT-E ◆ RAV-SM564SDT-E Heat insulator with sticking material (100mm-width Locally procured) Connect a duct to the Flange (Locally procured) Aluminum tape (Locally procured) Standard air volume : 690 m³/h Standard air volume : 780 m³/h... -
Page 12: Refrigerant Piping
– 11 – ◆ Concealed duct type Refrigerant piping Supply chamber Refrigerant piping Permissible piping length and Channel Supply grille height difference If the outdoor units are to be mounted on a wall, Supplying make sure that the supporting platform is They vary according to the outdoor unit. -
Page 13: Gas Leak Check
◆ Gas leak check Tightening connection Air purge Check with a leak detector or soap water whether gas leaks Using a vacuum pump, perform vacuuming from the charge CAUTION or not, from the pipe connecting section or cap of the valve. port of valve of the outdoor unit. -
Page 14: Electrical Connection
– 13 – Electrical connection Wire connection REQUIREMENT WARNING • Connect the wires matching the terminal numbers. Incorrect connection causes. • Pass the wires through the bushing of wiring connection port of the indoor unit. 1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the external tension to the •... -
Page 15: Applicable Controls
Wiring Remote Controller Wiring Applicable controls • Strip off approx. 9 mm the wire to be connected. Remove a screw and then remove cover of the Basic procedure for changing • Non polarity, 2 core wire is used for wiring of the remote electrical control box. -
Page 16: Filter Sign Setting
– 15 – ◆ When wireless remote controller Filter sign setting Power saving mode setting Push button. When the display changes from flashing to lit, the setup is completed. is used • To change settings of another indoor unit, repeat from According to the installation condition, the lighting time * When an outdoor unit RAV-SP***2AT / SM***3AT type or earlier is used, the power level is fixed to 75 % regardless... -
Page 17: Group Control
Remote controller switch monitoring function Group control This function is available to call the service monitor mode from the remote controller during a test run to acquire temperatures ◆ Simultaneous twin system of sensors of the remote controller, indoor unit, and outdoor unit. A combination with an outdoor unit allows simultaneous ON/OFF operation of two indoor units for the twin system. - Page 18 – 17 – ◆ (Example) Group control for complex system ◆ Procedure example ➀ Indoor unit No. before setup change is displayed. Manual address setup procedure While the operation stops, change the setup. Procedure Line system example ➀ (Be sure to stop the operation of the unit.) <Single system>...
- Page 19 ◆ To recognize the position of the Procedure Procedure Procedure If there is other indoor unit to be changed, repeat procedure After confirmation, push button to return the mode to the Push button.(Setup is determined.) corresponding indoor unit though to change the setup. usual mode.
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Page 20: Test Run
– 19 – ◆ Wireless remote controller Test run <Overview of test run operations using the wireless remote controller> Turn on the power of the air conditioner. When power is turned on for the first time after ▼ Cooling test run: ◆... -
Page 21: Maintenance
◆ Set the address again Maintenance Push , and TIME buttons simultaneously For maintenance, be sure to turn off the main power switch. for at least 4 seconds. CAUTION Do not handle the buttons with wet hands; otherwise an electric shock may be caused. ◆... -
Page 22: Troubleshooting
– 21 – Troubleshooting CAUTION • Do not start the air conditioner while leaving air filter removed. • Push the filter reset button. ( indication will be turn off.) Confirmation and check Every pushing of button used to set temperature, the error log stored in memory is displayed in order. - Page 23 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 Wired status Wireless remote controller Operation Timer Ready remote Indication Flashing...
- Page 24 – 23 – 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 Flashing High-pressure Outdoor High-pressure protection Entire stop protective operation Outdoor unit fan motor, outdoor unit P.C.
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