Related Manuals for Toshiba RAV-RM301KRTP-E
Summary of Contents for Toshiba RAV-RM301KRTP-E
- Page 1 Installation Manual R32 or R410A Indoor Unit Model name: For commercial use High-Wall Type RAV-RM301KRTP-E RAV-RM401KRTP-E English Installation Manual...
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Page 2: Table Of Contents
Installation Manual 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: Owner's Manual
The qualified service person is a person who installs, repairs, maintains, relocates and removes the air conditioners made by Toshiba Carrier Corporation. He or she has been trained to install, repair, maintain, relocate and remove the air conditioners made by Toshiba Carrier Corporation... - Page 4 Installation Manual Definition of Protective Gear When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and ‘safety’ work clothing. In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the table below.
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Page 5: Warning Indications On The Air Conditioner Unit
Installation Manual Warning indications on the air conditioner unit Warning indication Description WARNING WARNING ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD Disconnect all remote electric power supplies Disconnect all remote electric power supplies before servicing. before servicing. WARNING WARNING Moving parts. Moving parts. -
Page 6: Precautions For Safety
Installation Manual 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. •... - Page 7 Installation Manual • Only a qualified installer(*1) or qualified service person(*1) is allowed to undertake work at heights using a stand of 50 cm or more or to remove the front panel of the indoor unit to undertake work. • Wear protective gloves and safety work clothing during installation, servicing and removal.
- Page 8 Installation Manual • To transport the air conditioner, do not take hold of the bands around the packing carton. You may injure yourself if the bands should break. • Do not place any combustion appliance in a place where it is directly exposed to the wind of air conditioner, otherwise it may cause imperfect combustion.
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Page 9: Electrical Wiring
Installation Manual 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 pressurized, which may cause a injury. •... - Page 10 Installation Manual • Under no circumstances the power wire must not be extended. Connection trouble in the places where the wire is extended may give rise to smoking and/or a fire. • Electrical wiring work shall be conducted according to law and regulation in the community and installation manual.
- Page 11 Installation Manual Relocation • Only a qualified installer(*1) or qualified service person(*1) is allowed to relocate the air conditioner. It is dangerous for the air conditioner to be relocated by an unqualified individual since a fire, electric shocks, injury, water leakage, noise and/or vibration may result. •...
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Page 12: Accessory Parts
Installation Manual ACCESSORY PARTS Part name Q’ty Shape Usage (Hand over to customers) (For other languages that do not appear in Installation Manual This manual this installation Manual, please refer to the enclosed CD-R.) (Hand over to customers) (For other languages that do not appear in Owner’s Manual this installation Manual, please refer to the enclosed CD-R.) -
Page 13: Selection Of Installation Place
Installation Manual 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. CAUTION • Do not install the air conditioner in a location subject to a risk of exposure to a combustible gas. -
Page 14: Battery
Installation Manual Installation diagram of Indoor and outdoor units For the rear left and left piping Hook Wall Installation plate Insert the cushion between the indoor unit and wall, and tilt the indoor unit for better operation. The auxiliary piping can be connected to the left, rear left, rear right, right, bottom right or bottom left. -
Page 15: Installation Space
Installation Manual Installation space The indoor unit shall be installed so that its top surface comes at a height of 2.5 m or more. Also it must be avoided to put anything on top of the indoor unit. *1 Reserve space required to install the indoor unit and for service work. Keep 65 mm or more for clearance between top plate of the indoor unit and the ceiling surface. -
Page 16: Installation Of Indoor Unit
Installation Manual INSTALLATION OF INDOOR UNIT 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. An incomplete installation can cause accidents by the units falling and dropping. -
Page 17: Cutting A Hole And Mounting Installation Plate
Installation Manual CUTTING A HOLE AND MOUNTING INSTALLATION PLATE Cutting a hole When the installation plate is directly mounted on the wall In case of installing the refrigerant pipes from the rear: 1. Securely fit the installation plate onto the 1. -
Page 18: Piping And Drain Hose Installation
Installation Manual PIPING AND DRAIN HOSE INSTALLATION Piping and drain hose forming * Apply heat-insulation for both refrigerant pipe and drain hose surely so that no dew generates inside of the equipment. (Use polyethylene foam for insulating material.) Rear right Rear left Bottom left Left... - Page 19 Installation Manual How to remove the drains cap Clip the drain cap by needle-nose pliers and pull out. How to fix the drains cap 1) Insert hexagonal wrench (dia. 4 mm) in a centre head. 2) Firmly insert drains cap. Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap.
- Page 20 Installation Manual q In case of bottom right or bottom left piping • After scribing slits of the front panel with a knife or a marking-off pin, cut them with a pair of nippers or an equivalent tool. Slit q Left-hand connection with piping Bend the connecting pipe so that it is laid within 43 mm above the wall surface.
- Page 21 Installation Manual Gas side Heat insulator provided Indoor unit shield pipe Liquid side Cut the heat insulator of the gas pipe (locally procured) leaving a 10 mm overlap with the shield of the shield pipe. Heat insulator wrapping cross section A-A Make the slit part of heat insulator to upward.
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Page 22: Indoor Unit Fixing
Installation Manual INDOOR UNIT FIXING DRAINAGE 1. Pass the pipe through the hole in the wall, 1. Run the drain hose sloped downwards. and hook the indoor unit on the installation NOTE plate at the upper hooks. • Hole should be made at a slight downward 2. -
Page 23: Refrigerant Piping
Installation Manual REFRIGERANT PIPING Refrigerant Piping Permissible Piping Length and Height Difference 1. Use copper pipe with 0.8 mm or more thickness. (In case pipe size is dia. 15.9, They vary according to the outdoor unit. with 1.0 mm or more.) For details, refer to the Installation Manual 2. - Page 24 Installation Manual REQUIREMENT CAUTION Tightening with an excessive torque may crack • Do not scratch the inner surface of the flared the nut depending on installation conditions. part when removing burrs. Tighten the nut within the specified tightening • Flare processing under the condition of torque.
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Page 25: Gas Leak Check
Installation Manual Gas leak check Wireless remote controller A-B selection Check with a leak detector or soap water whether gas leaks or not, from the pipe connecting section Using 2 wireless remote controllers for the or cap of the valve. respective air conditioners, when the 2 air conditioners are closely installed. -
Page 26: Electrical Connection
Installation Manual ELECTRICAL CONNECTION WARNING • Use the specified wires for wiring connect the terminals. Securely fix them to prevent external forces applied to the terminals from affecting the terminals. Incomplete connection or fixation may cause a fire or other trouble. •... -
Page 27: Wiring Diagram
Installation Manual Wiring between indoor unit and outdoor unit Figure below shows the wiring connections between the indoor and outdoor units and between the indoor units and remote controller. The wires indicated by the broken lines or dot-and-dash lines are provided at the locally. Refer to the both indoor and outdoor unit wiring diagrams. - Page 28 Installation Manual Wired remote controller wiring • As the wired remote controller wire has non-polarity, there is no problem if connections to indoor unit terminal blocks A and B are reversed. q Wiring diagram Terminal block for remote controller Terminal block wiring of indoor unit Wired remote controller unit...
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Page 29: Wiring Connection
Installation Manual Wiring Connection Power supply terminal block How to connect the power supply wiring Terminal cover and control wiring The power supply wire and the control wire can be Screw connected without removing the front panel. Terminal block for REQUIREMENT communication/ remote controller... - Page 30 Installation Manual Wiring connection (twin, triple, Clamp the wired remote controller wire double twin system) with the cord clamp. Install the clamp base with a screw. Connect a header unit by following the Insert the system interconnection wire procedure of wiring connection for single fully into the terminal block and secure it system.
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Page 31: Applicable Controls
Installation Manual APPLICABLE CONTROLS A wired remote controller is necessary for this function. This function cannot be operate with a wireless remote controller. Basic procedure for changing REQUIREMENT settings • When you use this air conditioner for the first time, it takes approx. 5 minutes until the Change the settings while the air conditioner is not remote controller becomes available after working. - Page 32 Installation Manual Change of lighting time of filter Each time button is pushed, indoor sign unit numbers in the control group change cyclically. Select the indoor unit to change According to the installation condition, the lighting settings for. time of the filter sign (Notification of filter cleaning) The fan of the selected unit runs.
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Page 33: Power Saving Mode
Installation Manual Power saving mode Remote controller switch monitoring function ¿ Performing settings of the power saving mode This function is available to call the service monitor mode from the remote controller during a * When an outdoor unit is used, the power level test run to acquire temperatures of sensors of the is fixed to 75 % regardless of the value on the remote controller, indoor unit, and outdoor unit. - Page 34 Installation Manual Adjustment of air direction Push button to return to the normal display. 1. Using the remote controller switch, change the up/down air direction by moving the horizontal Indoor unit data louver. CODE Data name 2. Adjust the right/left air direction by bending the vertical grille inside of the air outlet port with Room temperature (remote controller) hands.
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Page 35: Group Control
Installation Manual Group control Simultaneous twin, triple or double twin system A combination with an outdoor unit allows simultaneous ON / OFF operation of the indoor units. The following system patterns are available. - Two indoor units for the twin system - Three indoor units for the triple system - Four indoor units for the double-twin system q Twin system... - Page 36 Installation Manual Group control for system of multiple units One remote controller can control maximum 8 indoor units as a group. q Group control in single system Outdoor unit Outdoor unit Outdoor unit Outdoor unit Outdoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit...
- Page 37 Installation Manual [Procedure example] 3) Push button. In this time, the setup finishes when Manual address setup procedure the display changes from flashing to While the operation stops, change the setup. lighting. (Stop the operation of the unit.) Indoor unit No. before setup change is displayed. 2, 6 1) Specify CODE No.
- Page 38 Installation Manual To recognize the position of the If there is other indoor unit to be changed, corresponding indoor unit though the repeat procedure to change the indoor UNIT No. is known setup. When the above setup has finished, push Check the position during operation stop.
- Page 39 Installation Manual 8 °C operation Central control system Pre-heating operation can be set for cold regions Air conditioners at multiple locations can be where room temperature drops to below zero. controlled individually for each refrigeration system from a control room. Push buttons simultaneously Central control is not available with the supplied...
- Page 40 Installation Manual q Centrally control the system by the SDI, DI series on their own setting for the terminating resistor is required. • Use switch SW01 for the setting. • Make the terminating resistor setting only for the indoor unit with the smallest line address number. Central Central control...
- Page 41 Installation Manual How to set the SW01 Remove the electrical control box cover and set bit1 of SW01 on the board to ON. Remove the front panel. (Do not touch SW02 as it is used for other • Before removing the front panel, direct the setting.) horizontal louver to the direction shown in the figure below.
- Page 42 Installation Manual q Centrally control the system by connecting to the TCC-LINK central control system. Setting central control addresses When air conditioners of the SDI, DI series are connected to the TCC-LINK central control system for central control using this product, set the addresses of indoor units using the following procedure. Completion of ELECTRIC WORK construction System power ON...
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Page 43: Test Run
Installation Manual TEST RUN A wired remote controller is necessary for this function. This function cannot be operate with a wireless remote controller. Before test run In case of wired remote controller • Before turning on the power supply, carry out 2, 4 the following procedure. - Page 44 Installation Manual In case of wireless remote controller (Forced test operation is performed in a different way.) REQUIREMENT • For the operation procedure, be sure to follow the Owner’s Manual. • Finish the forced cooling operation in a short time because it applies excessive strength to the air conditioner.
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Page 45: Maintenance
Installation Manual MAINTENANCE Mount the air filter ¿ Daily maintenance Cleaning of air filter Turn on the circuit breaker, then push the is displayed on the remote controller, maintain button on the remote controller to the air filter. start the operation. Push the button to stop the After cleaning, push... -
Page 46: Periodic Maintenance
Installation Manual CAUTION • Do not start the air conditioner while leaving air filter removed. • Push the filter reset button. ( indication will be turn off.) ¿ Periodic 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 47: Troubleshooting
Installation Manual TROUBLESHOOTING A wired remote controller is necessary for this function. This function cannot be operate with a wireless remote controller. Confirmation and check Procedure Every pushing of “TEMP.” button used When a trouble occurred in the air conditioner, the to set temperature, the trouble history stored in check code and the indoor UNIT No. - Page 48 Installation Manual Error codes and parts to be checked Wired Wireless remote controller remote Sensor block display of controller receiving unit Judging Air conditioner display Main defective parts Parts to be checked / error description device status Operation Timer Indication Ready Flashing GR GR OR...
- Page 49 Installation Manual Wired Wireless remote controller remote Sensor block display of controller receiving unit Judging Air conditioner display Main defective parts Parts to be checked / error description device status Operation Timer Indication Ready Flashing GR GR OR Room temp. sensor (TA), indoor P.C. Indoor unit room temp.
- Page 50 Installation Manual Wired Wireless remote controller remote Sensor block display of controller receiving unit Judging Air conditioner display Main defective parts Parts to be checked / error description device status Operation Timer Indication Ready Flashing GR GR OR Indoor fan motor, indoor P.C. board --- Indoor unit fan error Indoor Indoor AC fan error (fan motor thermal...
- Page 51 Installation Manual APPENDIX 5. When a commercially available dryer is Work instructions attached to the existing pipes. The existing R22 and R410A piping can be reused • There is the possibility that copper green rust for inverter R32 product installations. has been generated.
- Page 52 Installation Manual Existing pipes: Cannot be used. Are there scratches or dents on the existing pipes? Use new pipes. Is it possible to operate the existing air conditioner? After the existing air conditioner is operated in cooling mode for approx. 30 minutes or longer,* recover the refrigerant.
- Page 53 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 1122650199...