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Summary of Contents for Toshiba RAV-SM304SDT-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-SM304SDT-E RAV-SM404SDT-E RAV-SM454SDT-E RAV-SM564SDT-E English AMP Air Conditioning www.ampair.co.uk | sales@ampair.co.uk... -
Page 2: Table Of Contents
Contents Original instruction Thank you very much for purchasing TOSHIBA Air Conditioner. Please read this Installation Manual carefully before installing the Air Conditioner. 1 Precautions for safety ..........3 •... - Page 3 Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly Qualified service acquainted with the knowledge related to this work.
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Page 4: Precautions For Safety
– 3 – Warning indications on the air conditioner unit Precautions for safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. Warning indication Description WARNING WARNING WARNING General ELECTRICAL SHOCK HAZARD •... -
Page 5: Правила Техники Безопасности
Refrigerant piping CAUTION • 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 pressurized, which may cause a injury. - Page 6 Transport d’objets lourds Chaussures avec des bouts renforcés de protection fabriqués par Toshiba Carrier Corporation. Il ou elle a été formé pour installer, entretenir, déplacer et Réparation de l’unité extérieure Gants pour fournir une protection contre les décharges électriques et la chaleur enlever les climatiseurs fabriqués par Toshiba Carrier Corporation ou, alternativement, il ou elle a reçu...
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Page 7: Accessory Parts
– 29 – Accessory parts Selection of installation place Part name Q’ty Shape Usage WARNING (Hand over to customers) Installation Manual This manual (For other languages that do not appear in this Installation Manual, • Install the air conditioner at enough strong place to withstand the weight of the unit. please refer to the enclosed CD-R.) If the strength is not enough, the unit may fall down resulting in injury. -
Page 8: Service Space
Installation under high-humidity atmosphere Service space (Unit:mm) 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 Air discharge 2. -
Page 9: Installation
– 31 – Notification of filter cleaning term setup Installation 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. WARNING For setup method, refer to “Change of lighting term of filter sign” and “To secure better effect of heating” in the Applicable controls of this Manual. -
Page 10: Drain Piping
Installation of hanging bolt Installation of indoor unit Drain piping • 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 11 – 33 – Connecting drain pipe Check the draining • After the check, the drain pump motor runs, connecting the float switch connector. (In case of check by pulling out the float switch connector, • Connect the hard socket (Locally procured) to the hard After drain piping work, check that water drain is properly be sure to return the connector to the original position.) socket side of the attached flexible hose which has been...
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Page 12: Duct Design
Connecting method of the duct Duct design Heat insulator with sticking material (100mm-width Locally procured) Connect a duct to the Arrangement Flange (Locally procured) Aluminum tape (Locally procured) inside of the flange Flange Aluminum tape (Locally procured) Duct:Insulation material Referring to the following dimensions, manufacture duct at the local site. -
Page 13: Fan Characteristics
– 35 – Fan characteristics ◆ Concealed duct type ◆ SM30 type ◆ SM40, 45 type Supply chamber Standard air volume : 660 m³/h Standard air volume : 690 m³/h Channel Supply grille Upper limit of external static pressure (50Pa) High (50Pa) High (50Pa) Upper limit of external... -
Page 14: Refrigerant Piping
Air purge Refrigerant piping Tightening connection Using a vacuum pump, perform vacuuming from the charge CAUTION port of valve of the outdoor unit. Refrigerant piping Permissible piping length and For details, follow to the Installation Manual attached to the Do not apply excessive torque. -
Page 15: Electrical Connection
– 37 – ◆ Gas leak check Electrical connection Check with a leak detector or soap water whether gas leaks or not, from the pipe connecting section or cap of the valve. WARNING REQUIREMENT 1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the external tension to the wires do not affect the connecting part of the terminals. -
Page 16: Wiring Diagram
Wire connection Wiring Remote Controller Wiring Remove a screw and then remove cover of the • Strip off approx. 9 mm the wire to be connected. REQUIREMENT electrical control box. • Non polarity, 2 core wire is used for wiring of the remote controller. -
Page 17: Applicable Controls
– 39 – ◆ When wireless remote controller Applicable controls 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 Basic procedure for changing REQUIREMENT Change the external static pressure setting with the DIP •... -
Page 18: Filter Sign Setting
Filter sign setting Power saving mode setting Remote controller switch monitoring function According to the installation condition, the lighting time * When an outdoor unit RAV-SP***2AT / SM***3AT type or This function is available to call the service monitor mode from the remote controller during a test run to acquire temperatures earlier is used, the power level is fixed to 75 % regardless of the filter sign (Notification of filter cleaning) can be of sensors of the remote controller, indoor unit, and outdoor unit. -
Page 19: Group Control
– 41 – Group control ◆ (Example) Group control for complex system ◆ Simultaneous twin system Procedure Line system example ➀ A combination with an outdoor unit allows simultaneous ON/OFF operation of two indoor units for the twin system. <Single system>... - Page 20 ◆ Procedure example ➀ ◆ To recognize the position of the Procedure Indoor unit No. before setup change is displayed. If there is other indoor unit to be changed, repeat procedure corresponding indoor unit though Manual address setup procedure to change the setup. While the operation stops, change the setup.
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Page 21: Test Run
– 43 – Test run Procedure Procedure After confirmation, push button to return the mode to the Push button.(Setup is determined.) usual mode. When pushing button, the display disappears and the When pushing button, the display disappears and the status ... -
Page 22: Wireless Remote Controller
◆ Wireless remote controller ◆ Measures ◆ Set the address again Reconnect cables correctly (TCB-AX32E2) Push , and TIME buttons simultaneously for at least 4 seconds. between indoor units When TEMPORARY button is pushed for 10 seconds or more, “Pi!” sound is heard and the Incorrect connection operation changes to a forced cooling operation. -
Page 23: Maintenance
– 45 – Maintenance CAUTION For maintenance, be sure to turn off the main power switch. • Do not start the air conditioner while leaving air filter removed. • Push the filter reset button. ( indication will be turn off.) CAUTION ▼... -
Page 24: Troubleshooting
Check codes and parts to be checked Troubleshooting Wired Wireless remote controller remote Confirmation and check Every pushing of button used to set Sensor block display of controller Judging receiving unit temperature, the error log stored in memory is Main defective parts Parts to be checked / error description conditioner... - Page 25 – 47 – Wired Wired Wireless remote controller Wireless remote controller remote remote Sensor block display of Sensor block display of controller controller Judging Judging receiving unit receiving unit Main defective parts Parts to be checked / error description conditioner Main defective parts Parts to be checked / error description conditioner...
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