Toshiba RAS-300ASG Owners And Installation Manual Download Page 2

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PRECAUTIONS

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BEFORE OPERATION

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UNIT OPERATION

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GENERAL OPERATION

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AUTOMATIC OPERATION(For Heat Pump Model)

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TIMER OPERATION

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COMBINATION OF ON, OFF AND DAILY TIMER

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SLEEP TIMER

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DISCHARGE AIR LOUVER CONTROL

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CARE AND MAINTENANCE

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POINTS TO NOTE

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CLEANING THE FILTERS AND FRONT PANEL

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CLEANING THE MAIN UNIT

STANDARD INSTALLATION ACCESSORIES

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CHOOSING THE LOCATION

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INDOOR UNIT

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OUTDOOR UNIT

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INSTALLATION TIPS

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INDOOR UNIT INSTALLATION

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INSTALLING THE WALL HANG BRACKET

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MAKING THE WALL PENETRATION FOR THE INTERCONNECTING PIPING

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INDOOR UNIT WIRING

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FORMING THE DRAIN HOSE AND REFRIGERANT PIPING

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INSTALLING THE INDOOR UNIT BODY TO THE WALL HANG BRACKET

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CONNECTING THE PIPING

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CONNECTING PIPE TO THE INDOOR UNIT

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CONNECTING THE INTERCONNECTING PIPE TO THE OUTDOOR UNIT VALVE

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AIR PURGE

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USING THE VACUUM PUMP

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GAS LEAK CHECK

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FINISHING

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OUTDOOR UNIT WIRING

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ELECTRICAL CONNECTION

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CONNECTING THE POWER SUPPLY

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TROUBLESHOOTING

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INSTALLATION MANUAL

OWNER'S MANUAL

CONTENTS

Summary of Contents for RAS-300ASG

Page 1: ...50Hz COOLING ONLY MODEL RAS 300KSG RAS 300ASG RAS 300KSR RAS 300ASR RAS 360KSG RAS 360ASG RAS 360KSR RAS 360ASR P N 42KHFG54030 R ...

Page 2: ...IPS INDOOR UNIT INSTALLATION INSTALLING THE WALL HANG BRACKET MAKING THE WALL PENETRATION FOR THE INTERCONNECTING PIPING INDOOR UNIT WIRING FORMING THE DRAIN HOSE AND REFRIGERANT PIPING INSTALLING THE INDOOR UNIT BODY TO THE WALL HANG BRACKET CONNECTING THE PIPING CONNECTING PIPE TO THE INDOOR UNIT CONNECTINGTHE INTERCONNECTING PIPETOTHE OUTDOOR UNITVALVE AIR PURGE USING THE VACUUM PUMP GAS LEAK C...

Page 3: ...and connected ground wire is in place Do not switch off the split system by disconnecting the electric power supply The unit must always be switched off using the remote control Check that the impedance of the mains power supply is inconformance with the unit power input indicated in the electric data table on page 31 Earth work should be requested from the supplying retail dealership or professio...

Page 4: ... the fan Use the correct voltage Using voltage other than specified will damage the unit Use only fuses of the proper amperage Do not obstruct the front of the discharge grille of both indoor and outdoor units This will block air flow reduce the cooling effect and may result in unit malfunction Keep heat sources away from the unit high temperature can cause damage Do not use circuit breaker as a m...

Page 5: ...k Two or more people should lift and transport the product and use proper safety precautions while lifting the product to avoid personal injury Young children should be supervised to ensure that they do not play with the air conditioner Don t use a damaged power cord or loose socket as it may cause fire or electrical shock Install the panel and cover the control box securely Do not place anything ...

Page 6: ...itions of emergency operation are as follows EMER button Can be used when the remote control is lost or inoperative This operation is used for checking after unit installation Press the EMER button continuously during 5 10sec And then unit will be operated as test mode Press the EMER button once more after checking to activate the remote control If there is any input signal remote control signal o...

Page 7: ...row Remove the used batteries and insert new batteries The remote control uses two alkaline batteries 1 5V LR03 x 2 MODE POWER ON OFF DISPLAY FAN SPEED TEMPERATURE SETTING PRESET OFF TIMER TIMER SET CLEAR SETING LEFT RIGHT DIRECTION UP DOWN DIRECTION HI POWER ON TIMER SLEEP TIMER Names And Functions Of Remote Control Replacing Batteries 1 2 ...

Page 8: ...id spilling liquid onto t h e re m o te c o n t ro l o r dropping it This can cause deformation discoloration and malfunction A mounting bracket for the remote control is supplied with the unit Install the mounting bracket on the wall below the receiver of the unit If the infrared signal receiver on the unit is exposed to direct sunlight the air conditioner may not work properly Draw the curtains ...

Page 9: ...ect sunlight or lamp lights The air conditioner may not work properly If you are using a 3 wave length fluorescent lamp the reception may be low Check the of the battery Keep it away from heat To prevent deformation When the low battery icon is shown on the display replace the batteries Take out all the batteries if you will not use them for long period Battery liquid can cause malfunctions Direct...

Page 10: ... Press this button to control the desired air flow direction up and down Horizontal Swing button Press this button to control the desired air flow direction to the left and right side ON OFF button Press this button to stop the unit operation A receiving beep is heard The UNIT ON lamp is extinguished Hi Power Mode button Press this button to cool down quickly the indoor temperature AUTO HIGH LOW M...

Page 11: ...e desired air flow direction up and down Fan button Set the desired fan speed At start up fan speed is set to AUTO ON OFF button Press this button again to stop operation Hi Power Mode button Press this button to cool down quickly and heat up indoor temperature AUTO COOL DRY FAN HEAT Procaure AUTOMATIC OPERATION For Heat Pump Model When the room temperature is between 21 c 29 c If the room tempera...

Page 12: ...nt personal settings will be displayed on the LCD along with the personal settings icon as soon as the Personalisation button is pressed The personal setting is now set the Personal Settings icon will stop flashing and remain on and a message will be sent containing the new operating settings Press the button again Make the desired changes to the current operating settings no messages are sent at ...

Page 13: ...eration lamp on the display of the unit will be turned off ON timer indicator on the remote control will disappear Press the button You will hear a beep and the operation lamp and will be shown on the display of the unit Select your desired operation mode fan speed wind direction and temperature When the operation is stopped you cannot reserve Hi power mode or sleep timer 1 2 UNIT OPERATION TIME O...

Page 14: ...creased by 1 hour 1h 2h 3h 24h You can select 1 hour to 24hours 2 Press the button You Will hear the beep and the operation lamp and will be shown on the display of the unit 2 1 1 2 on the display of the unit will be turned off OFF timer indicator on the remote control will disappear 1 UNIT OPERATION TIME OPERATION OFF Timer Procedure Cancellation of OFF timer ...

Page 15: ...r mode at Cooling mode Performes the powerful cooling operation until room temperature reach 17 or 20 minutes after pressing Hi power mode button At this mode indoor fan speed is high Hi power mode at Heating mode Performes the powerful heating until room temperature reach 32 or 20 minutes after pressing Hi power mode button At this mode indoor fan speed is high During Hi power mode you cannot con...

Page 16: ...n the unit the louver will be positioned to that position If you select SWING using button the louver will swing up and down In the COOL DRY and FAN mode the louver will swing in the cool range If you select AUTO mode using button the louver will position itself to the preset position according to the operation mode If you want to adjust the direction of the discharge air left or right Pressing th...

Page 17: ...e unit memorizes the operating condition and it will restart operation automatically when the electricity is restored When you leave home during an electricity failure please unplug the power cord otherwise the unit may automatically restart in your absence This function is field selectable by pressing the Remote button upto field requirements Default from the factory is to have this function but ...

Page 18: ...3 Lift the front panel and pull the air filters downward Clean the filters with a vacuum cleaner Rines the filters under running water dry completely and refit correctly into their guides Turn off the unit and pull out the power plug before cleaning Clean the air filters once a month Note ...

Page 19: ...mpletely in a shaded area If the unit is to be switched off for an extended period run the unit on FAN only for two hours to dry inside of the unit Refit it correctly Installation procedure is reverse to the removal procedure Turn off the unit and pull out the power plug before washing Clean the front panel if it becomes dirty and spotted Front panel is removable When cleaning the unit first turn ...

Page 20: ...e t t e r a g i c d n a r e t l i f n o b r a c e v i t c A 1 030 036 25 25 The following installation accessories are supplied with unit Use them as required The following field supplied items are required to complate the installation Name and shape Q ty Use Wall hanging bracket 1 For indoor unit installation Screws 4xL10 2 For fixing unit and hanging bracket Screws 3xL14 1 For wireless remote co...

Page 21: ...door unit away from fluorescent lamp to receive the signal from remote Installation in the following places may cause problem If it is unavoidable to use the unit in such places consult with your distributor A place with an oily ambient Installation in the following places may cause problems If it is unavoidable to use the unit in such places consult with your distributor A place with machine oil ...

Page 22: ...door unit Max 40m Kinking the connection pipes Dripping due to insufficient insulation of pipes An uneven installation Excessive height between the indoor and the outdoor unit Max 15m Do not install the outdoor unit on grassy or soft surfaces Unit must be level Slack connections on the electrical cables for cooling only model heat pump model ...

Page 23: ... four directions indicated by When the piping is connected to the direction of or detach the knock out either at the side or at the bottom of the unit Fig 3 In case of removing the unit from the wall hang bracket after installing it onto the wall remove by pushing up MARKS at the bottom of the body Note 1 INSTALLING THE WALL HANG BRACKET ...

Page 24: ...hides the pipes For this method of installation make a 65mm diameter hole in the wall at either point L or R Figure 5 Drill a hole at a slope so that the outside end is lower 5 10mm than the inside end to ensure good drainage Cut the Wall Sleeve to match the wall thickness and to pass the pipe through the hole Figure 6 Remove the knock out in the unit and pass the pipes through the wall The pipe s...

Page 25: ...h of the Frame grille Do not connect wires when power is ON The air conditioner always requires grounding Ground the unit must be in accordance with local codes Every wire must be connected firmly Use connection cable H07 H05 A07 A05 RN F synthetic rubber insulation with Neoprene coating according to EN IEC 60335 2 40 and HD277 S1 standards Wrong wiring causes malfunction of the unit and electric ...

Page 26: ...together Form the refrigerant piping in the required direction and bind the drain hose and the electrical connection cord together with vinyl tape The drain hose should be at the bottom Figure 10 Pass the pipes through the wall sleeve and then hook the indoor unit body onto the top of the wall hang bracket Figure 12 For Left Piping hang the unit onto the top of the wall hang bracket and incline th...

Page 27: ...allation if there is a significant gap between the unit and wall it can be adjusted by securing 2 screws to the body and wall hang bracket Refer to the screw hole location A B in Figure 12 Removing the frame grille Detach terminal block cover by removing two screws and remove two screws from frame grille Pull the triangle marks located at the bottom of the frame grille and lift frame grille to the...

Page 28: ...as will leak from connection Tighten the nut with the torque shown in Table 1 a Remove the indoor pipe flare nut Check that there is no debris inside b Align the center of the flare surface and tighten the indoor pipe union and connection pipe flare nut with a torque wrench or double ended wrench Figure 15 While aligning the center of the flare surface tighten the nut by hand hold the union side w...

Page 29: ...ion please be cautious not to lose any refrigerant and oil h Reinstall the valve caps and service port nuts The minimum allowable length of the connection pipe is 5m Please keep 5m piping length at least by making loops or windings for compressor reliability When the connection pipe is over 5m add 40g of refrigerant per extra meter from 5m connecting pipe Note that the shorter connection pipe the ...

Page 30: ...Wall GAS LEAK CHECK FINISHING After connecting the pipe check the joints for gas leakage with gas leak detector or soapy water Wrap the piping joints with the pipe insulation and fasten it with vinyl tape Figure 18 19 Fill the gap between the inside of wall sleeve and the pipe with a sealer so that rain and wind does not enter Figure 20 ...

Page 31: ...rvice cover When connections are completed fasten the connection cord with the cable clamp and reinstall the service cover Figure 21 The air conditioner always requires grouding Be sure to comply with local codes on running the wire from the indoor unit to the outdoor unit Every wire must be connected firmly During installation proceed first with refrigerant connections between indoor and outdoor ...

Page 32: ...on wire size Fuse L N R C Y O W2 S Model Type Hz A A RAS 300ASG R Cooling Only mode 50Hz 60 30 4 0 1 0 RAS 300AS2B Cooling Only mode 60Hz 77 30 4 0 1 0 RAS 300AH2B Heatpump mode 60Hz 77 30 4 0 1 0 1 0 RAS 360ASG R Cooling Only mode 50Hz 102 40 4 0 1 0 RAS 360AS2B Cooling Only mode 60Hz 80 40 4 0 1 0 RAS 360AH2B Heatpump mode 60Hz 80 40 4 0 1 0 1 0 CONNECTINGTHE POWER SUPPLY ...

Page 33: ...perly Check and reset it if necessary Are the windows or doors open Close the windows and doors Is anything obstructing the outdoor unit Remove the obstruction Is the fan speed too low Change the fan speed selection Is the operation mode FAN or AUTO Change to cooling operation or reset the temperature Heating is abnormally low Is the filter blocked with dust Clean the air filter Has the temperatur...

Page 34: ...33 Memo ...

Page 35: ...047 Fax 973 17200057 YEMEN Awad Saad Alaya Queen Sheba P O Box 1157 Queen Sheba Ali Abdul Mougni Street Sana a Yemen Tel 976 1 272887 Fax 976 1 272888 CUSTOMER CARE ALMUKMAL TOWER MEZZANINE FLR OFF NO 10 73 OPPOSITE SAUDIA CITY RADWAH ST AL KHALADIAH DISTRICT JEDDAH KINGDOM OF SAUDI ARABIA TEL 966 12 2724054 IRAQ 1 Raman General Trading Raman Building Shorsh Street Erbil Iraq Mobile 964 7504475654...

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