Toshiba RAS-18PAVSG-E, Installation Manual

Page 1: ...AIR CONDITIONER SPLIT TYPE INSTALLATION MANUAL Indoor unit RAS 18PKVSG E RAS B22PKVSG E RAS B24PKVSG E Outdoor unit RAS 18PAVSG E RAS 22PAVSG E RAS 24PAVSG E R32 1120650127 1 ENGLISH ...

Page 2: ...Hose Installation 8 Indoor Unit Fixing 9 Drainage 10 OUTDOOR UNIT 10 Installation Place 10 Precautions about Installation in Regions with Snowfall and Cold Temperatures 10 Refrigerant Piping Connection 10 Evacuating 11 ELECTRICAL WORKS 12 Wiring Connection 12 In Case of Indoor Unit Connect With 1 1 Outdoor Unit 13 In Case of Indoor Unit Connect With Inverter Multi System IMS 16 OTHERS 17 Gas Leak ...

Page 3: ...oes not require admission or repeated hospital treatment 2 Property damage means greater damage which affects assets or resources For general public use Power supply cord and connecting cable of appliance use shall be at least polychloroprene sheathed flexible cord design H07RN F or cord designation 60245 IEC66 Shall be installed in accordance with national wiring regulations This appliance must b...

Page 4: ...ELECTRIC PARTS MAY BE DAMAGED CHECK THE EARTH WIRE THAT IT IS NOT BROKEN OR DISCONNECTED BEFORE INSTALLATION DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION TO PREVENT OVERHEATING THE INDOOR UNIT AND CAUSING A FIRE HAZARD PLACE THE UNIT WELL AWAY MORE THAN 2 M FROM HEAT SOURCES SUCH AS RADIATORS HEATERS FURNACE ...

Page 5: ...y or death For R32 model use pipes flare nut and tools which is specified for R32 refrigerant Using of existing R22 piping flare nut and tools may cause abnormally high pressure in the refrigerant cycle piping and possibly result in explosion and injury Thickness of copper pipes used R32 must be more than 0 8 mm Never use copper pipes thinner than 0 8 mm After completion of installation or service...

Page 6: ...ter or other moisture before installation could result in electric shock Do not store it in a wet basement or expose to rain or water After unpacking the unit examine it carefully for possible damage Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause of fire Do not install in a place that can increase ...

Page 7: ...en dust tuck or covers the filter 1 Recommend to use vacuum to clean by sucking the dusts which stick or dip inside the filter or use the blower to blow the dust go out through the filter 2 If necessary to use water to clean simply use the plain water to wash the filter dry with the sunlight for 3 4 hours or until it completely dry Nevertheless use hair drier to dry it However washing with water i...

Page 8: ...ote control holder Vinyl tape Apply after carrying out a drainage test Wireless remote control Saddle Extension drain hose Not available provided by installer Shield pipe Attach to the front panel Air filter Hook Installation plate Hook 50 mm or more 300 mm or more 170 mm or more 600 mm or more 100 mm or more 100 mm or more 600 mm or more 600 mm or more The provided Remote Controller is a wireless...

Page 9: ...there are no obstacles near the air inlet and outlet A place which allows easy installation of the piping to the outdoor unit A place which allows the front panel to be opened The indoor unit shall be installed at least 2 5 m height Also it must be avoided to put anything on the top of the indoor unit CAUTION 5 4 45 5 7 Side view Top view Indoor unit R e c e p t i o n r a n g e Remote control Remo...

Page 10: ...y at rear side of remote controller as shown on figure 8 7 Fix provided screw Ø3 1 16L on the wall to hang remote controller as shown on figure 9 8 Mark and arrange hole for fix below screw Ø3 1 25L as shown on figure 9 9 Assembly battery cover which provided with accessory bag then use provide screw Ø3 1 25L to fix battery cover together with wall as shown on figure tighten firmly but not over 0 ...

Page 11: ... After scribing slits of the front panel with a knife or a making off pin cut them with a pair of nippers or an equivalent tool Slit Slit CAUTION Bind the auxiliary pipes two and connecting cable with facing tape tightly In case of leftward piping and rear leftward piping bind the auxiliary pipes two only with facing tape Indoor unit Connecting cable Auxiliary pipes Installation plate Carefully ar...

Page 12: ...il A saline place such as the coast A place full of sulfide gas A place where high frequency waves are likely to be generated as from audio equipment welders and medical equipment Strong wind Do not use the supplied drain nipple for draining water Drain the water from all the drain holes directly To protect the outdoor unit from snow accumulation install a holding frame and attach a snow protectio...

Page 13: ...ump 3 Open fully the low pressure side handle of the gauge manifold valve 4 Operate the vacuum pump to start evacuating Perform evacuating for about 15 minutes if the piping length is 20 meters 15 minutes for 20 meters assuming a pump capacity of 27 liters per minute Then confirm that the compound pressure gauge reading is 101 kPa 76 cmHg 5 Close the low pressure side valve handle of the gauge man...

Page 14: ... 1 2 N m 0 12 kgf m 7 Secure the connecting cable with the cord clamp 8 Fix the terminal cover rear plate bushing and air inlet grille on the indoor unit Cord clamp Terminal cover Screw Screws Air inlet grille Front panel 1 Remove the valve cover the electric parts cover and the cord clamp from the outdoor unit 2 Connect the connecting cable to the terminal as identified by the matching numbers on...

Page 15: ...necting cable connect to 1 2 3 Terminal block L N 1 2 3 Earth line Power supply cable Connecting cable Earth line Connecting cable Stripping length of the connecting cable 3 50 mm Earth line 10 mm 70 mm 10 mm Power Supply Input at Outdoor Unit Terminal Block Optional Indoor Unit Outdoor Unit Connecting cable connect to L 2 3 Terminal block L N 1 2 3 Earth line Connecting cable Connecting cable Str...

Page 16: ... or incomplete wiring is carried out it will cause an ignition or smoke 9 This product can be connected to main power supply Connection to fixed wiring A switch which disconnects all poles and has a contact separation at least 3 mm must be incorporated in the fixed wiring Power supply input Wiring Diagram for 1 1 Outdoor Unit Indoor Terminal Block Indoor Terminal Block Power supply input Power sup...

Page 17: ...ical part burn out 8 Incorrect or incomplete wiring is carried out it will cause an ignition or smoke 9 This product can be connected to main power supply Connection to fixed wiring A switch which disconnects all poles and has a contact separation at least 3 mm must be incorporated in the fixed wiring Indoor Terminal Block Indoor Terminal Block Power supply input Power supply input Outdoor Termina...

Page 18: ...te wiring is carried out it will cause an ignition or smoke 9 This product can be connected to main power supply Connection to fixed wiring A switch which disconnects all poles and has a contact separation at least 3 mm must be incorporated in the fixed wiring Power supply input Wiring Diagram for Inverter Multi System IMS Indoor Terminal Block Power input Outdoor Terminal Block Chassis Chassis Po...

Page 19: ...the remote control signal simultaneously and operate In this case the operation can be preserved by setting either one remote control to B setting Both are set to A setting in factory shipment The remote control signal is not received when the settings of indoor unit and remote control are different There is no relation between A setting B setting and A room B room when connecting the piping and c...

Page 20: ...il a large quantity of residue shiny metal dust or other wear residue or mixture of foreign matter is observed trouble will occur 8 When temporary installation and removal of the air conditioner are repeated such as when leased etc 9 If the type of refrigerator oil of the existing air conditioner is other than the following oil Mineral oil Suniso Freol S MS Synthetic oil alkyl benzene HAB Barrel f...

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