Tosot GWH12QB-K3DNB4D/I Owner'S Manual Download Page 1

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Split Air Conditioner

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For proper operation, please read and keep this manual carefully.

GWH12QB-K3DNB4D/I

GWH18QD-K3DNB4D/I

Summary of Contents for GWH12QB-K3DNB4D/I

Page 1: ...Split Air Conditioner Thank you for choosing our product For proper operation please read and keep this manual carefully GWH12QB K3DNB4D I GWH18QD K3DNB4D I ...

Page 2: ...t of batteries in remote controller 12 Emergency operation 13 Maintenance Clean and Maintenance 13 Malfunction Malfunction analysis 16 Installation Notice Installation dimension diagram 20 Tools for installation 21 Selection of installation location 21 Requirements for electric connection 22 Installation Installation of indoor unit 23 Check after installation 28 Test and operation Test operation 2...

Page 3: ...at if not avoided could result in death or serious injury Indicates a hazardous situation that if not avoided may result in minor or moderate injury Indicates important but not hazard related information used to indicate risk of property damage Indicates a hazard that would be assigned a signal word WARNING or CAUTION WARNING CAUTION DANGER NOTICE ...

Page 4: ...ce Cleaning and user maintenance shall not be made by children without supervision years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Do not wash the air conditioner with water to avoid electric shock ...

Page 5: ...y or damage 2 Precautions conditioner and disconnect power immediately and then If the air conditioner operates under abnormal conditions it may cause malfunction electric shock or fire hazard Do not spill water on the remote controller otherwise the electric shock or damage Please contact dealer when you need to repair air conditioner Do not repair air conditioner by yourself It may cause objects...

Page 6: ...efore using the air conditioner An all pole disconnection switch having a contact separation Must follow the electric safety regulations when installing the unit grounding wire of power socket Properly connect the live wire neutral wire and any work related to electricity and safety Be sure to cut off the power supply before proceeding Including an circuit break with suitable capacity please Air C...

Page 7: ...onnected by a professional national wiring regulations requirement of NEC and CEC by authorized personnel only 4 Precautions wire which can t be used for other purposes The grounding resistance should comply with national electric safety regulations The air conditioner is the first class electric appliance It keep the interconnection cable away from the copper tube The temperature of refrigerant c...

Page 8: ...alled in the line For the air conditioner without plug an circuit break Select a location which is out of reach for children and For the air conditioner with plug the plug should be Working temperature range Indoor side DB WB C Outdoor side DB WB C Maximum cooling 32 23 43 26 Maximum heating 27 24 18 Ɣ The operating temperature range outdoor temperature for cooling is 15 43 Heating temperature ran...

Page 9: ...erent from above graphics please refer to actual products Parts Name Indoor Unit remote control air inlet panel aux button horizontal louver air outlet NOTICE Actual product may be different from above graphics please refer to actual products ...

Page 10: ...or display For some model For some model For some model For some model heating indicator temp indicator cooling indicator power indicator receiver window drying indicator display G W R Power LED color indicator Green status ON Red status OFF Mode LED color indicator White W Cool Mode Red R Heat Mode Green G Dry Mode O W R Power LED color indicator Green status ON Red status OFF Mode LED color indi...

Page 11: ... 5 6 7 1 3 5 2 4 6 7 ON OFF button MODE button button 1 EXWWRQ SWING button SLEEP button TIMER button Timer on Timer off Sending signal swing operation sleep operation lock set speed Set time Set temperature heat operation fan operation dry operation cool operation auto operation ...

Page 12: ...Then press or button to adjust set temperature Press FAN button to adjust fan speed Ɣ KHQ VHOHFWLQJ GU PRGH DLU FRQGLWLRQer will operate at low fan speed under dry mode In dry mode fan speed can t be adjusted Ɣ KHQ VHOHFWLQJ IDQ PRGH DLU FRQGLWLRQer will operate in fan mode only Then press FAN button to adjust fan speed Ɣ KHQ VHOHFWLQJ KHDW PRGH DLU FRQGLWLRner will operate under heat mode Then pr...

Page 13: ...RU EXWWRQ WR DGMXVW WKH WLPH IRU 7LPHU 2II 3UHVVLQJ RU EXWWRQ RQFH ZLOO LQFUHDVH RU GHFUHDVH WKH WLPH E K ROG RU EXWWRQ IRU V WLPH ZLOO FKDQJH TXLFNO 5HOHDVH WKH EXWWRQ DIWHU RXU UHTXLUHG VHW WLPH LV UHDFKHG 7KHQ SUHVV 7 0 5 EXWWRQ WR FRQILUP LW 7 2 DQG LFRQ ZLOO VWRS EOLQNLQJ Ɣ KHQ XQLW LV RII SUHVV WKLV EXWWRQ WR VHW 7LPHU 2Q 7 21 DQG LFRQ ZLOO EH EOLQNLQJ LWKLQ V SUHVV RU EXWWRQ WR DGMXVW WKH W...

Page 14: ...up LOCK indicator on remote controller is ON If you operate the remote controller remote controller won t send signal Note Ɣ 5DQJH RI WLPH VHWWLQJ LV a K Ɣ 7KH LQWHUYDO EHWZHHQ WZR PRWLRQV FDQ W H FHHG V RWKHUZLVH WKH UHPRWH FRQ troller will exit setting status Child lock function Temperature display switchover function Under OFF status press button and MODE button simultaneously can switch betwee...

Page 15: ...PRWH FRQWUROOHU LV IX RU WKHUH V QR GLVSOD SOHDVH UHSODFH EDWWHULHV 1 IWHU SXWWLQJ WKURXJK WKH SRZHU SUHVV 21 2 EXWWRQ RQ UHPRWH FRQWUROOHU WR WXUQ RQ WKH DLU FRQGLWLRQHU 2 3UHVV 02 EXWWRQ WR VHOHFW RXU UHTXLUHG PRGH AUT2 22 5Y 1 AT 3 3UHVV RU EXWWRQ WR VHW RXU UHTXLUHG WHPSHUDWXUH THPSHUDWXUH FDQ W EH DGMXVWHG XQGHU DXWR PRGH 4 3UHVV 1 EXWWRQ WR VHW RXU UHTXLUHG IDQ VSHHG DXWR ORZ PHGLXP DQG KLJK...

Page 16: ...f the air conditioner The operation in details are as below WARNING NOTICE Ŷ Turn off the air conditioner and disconnect the power before cleaning the air conditioner to avoid electric shock Ŷ R QRW ZDVK WKH DLU FRQGLWLRQHU ZLWK ZDWHU WR DYRLG HOHFWULF VKRFN Ŷ R QRW XVH YRODWLOH OLTXLG WR FOHDQ WKH DLU FRQGLWLRQHr Clean surface of indoor unit When the surface of indoor unit is dirty it is recommen...

Page 17: ...Q WKH OWHU LV YHU GLUW XVH the water below 45ć to clean it and then put it in a shady and cool place to dry QVWDOO WKH OWHU DQG WKHQ FORVH WKH panel cover tightly Ŷ 7KH OWHU VKRXOG EH FOHDQHG HYHU WKUHH PRQWKV I WKHUH LV PXFK GXVW LQ WKH operation environment clean frequency can be increased Ŷ IWHU UHPRYLQJ WKH OWHU GR QRW WRXFK QV WR DYRLG LQMXU Ŷ R QRW XVH UH RU KDLU GU HU WR GU WKH OWHU WR DYRL...

Page 18: ... damaged 1 Disconnect power supply OHDQ OWHU DQG LQGRRU XQLW s panel Notice for recovery 1 Many packing materials are recyclable materials Please dispose them in appropriate recycling unit 2 If you want to dispose the air conditioner please contact local dealer or consultant service center for the correct disposal method NOTICE Checking before use season NOTICE Checking after use season ...

Page 19: ...OO RXW WKH SOXJ 5HLQVHUW the plug after about 3min and then turn on the unit again Ɣ 6LJQDO UHFHLYLQJ UDQJH LV P Ɣ 5HPRYH REVWDFOHV Ɣ Select proper angle and point the remote controller at the re ceiving window on indoor unit Ɣ KHFN WKH EDWWHULHV I WKH power of batteries is too low please replace them Ɣ 7DNH WKH UHPRWH FRQWUROOHU close to indoor unit Ɣ 7XUQ RII WKH ÀXRUHVHQW ODPS and then try it a...

Page 20: ...U WHPSHUDWXUH DQG KXP idity is high Ɣ HFDXVH LQGRRU DLU LV FRROHG rapidly After a while indoor temperature and humidity will be decrease and mist will disappear Phenomenon Check items Solution Set temper ature can t be adjusted Ɣ 8QLW LV RSHUDWLQJ XQGHU DXWR mode Ɣ 7HPSHUDWXUH FDQ W EH DGMX sted under auto mode Please switch the operation mode if you need to adjust temperature Ɣ RXU UHTXLUHG WHPSH...

Page 21: ...KH QRLVH LV WKH VRXQG RI UHIULJHUDQW ÀRZLQJ LQVLGH the unit which is a normal phenomenon Cracking noise Ɣ LU FRQGLWLRQHU LV WXUQHG RQ RU turned off just now Ɣ 7KLV LV WKH VRXQG RI IULFWLRQ caused by expansion and or contraction of panel or other parts due to the change of temperature Air conditio ner operates abnormally suddenly Ɣ KHWKHU WKHUH V LQWHUIHUHQFH such as thunder wireless devices etc Ɣ ...

Page 22: ...or service Ɣ 3RZHU FRUG LV RYHUKHDWLQJ RU GDPDJHG Ɣ There s abnormal sound during operation Ɣ LU VZLWFK WULSV Rff frequently Ɣ Air conditioner gives off burning smell Ɣ QGRRU XQLW LV OHDNLQJ Ŷ I WKH DLU FRQGLWLRQHU RSHUDWHV XQGHU DEQRUPDO FRQGLWLRQV LW PD FDXVH Malfunction analysis Error Code Ɣ KHQ DLU FRQGLWLRQHU VWDWXV LV DEQRUPDO WHPSHUDWXUH LQGLFaWRU RQ LQGRRU XQLW ZLOO EOLQN WR GLVSOD FRUUHVS...

Page 23: ...20 Installation dimension diagram At least 250cm At least 15cm At least 300cm Space to the ceiling Space to the obstruction At least 15cm At least 15cm Space to the wall Space to the wall ...

Page 24: ...s un avoidable please consult the local dealer 1 The place with strong heat sources or volatile objects spread in the air 2 The place with high frequency devices such as welding machine medical equipment 3 The place near coast area 4 The place with oil or fumes in the air 5 The place with sulfureted gas 6 Other places with special circums tances 7 The appliance shall not be install ed in the laund...

Page 25: ...ged it must be replaced by the manufacturer its VHUYLFH DJHQW RU VLPLODUO TXDOL HG SHUVRQV LQ RUGHU WR DYRLG D KD DUG 8 The temperature of refrigerant circuit will be high please keep the interconnec tion cable away from the copper tube 9 The appliance shall be installed in accordance with national wiring regulations 7KH DLU FRQGLWLRQHU LV WKH UVW FODVV HOHFWULF DSSOLDQFH W PXVW EH SURSHUO JURXQGL...

Page 26: ...hole should be a little lower than the wall mounted frame shown as below Step three open piping hole 2 Open a piping hole with the diameter of ĭ RQ WKH VHOHFWHG RXWOHW SLSH position In order to drain smoothly slant the piping hole on the wall slightly downward to the outdoor side with the gradient of 5 10 Left Wall ĭ PP Right Mark in the middle of it Level meter Rear piping hole Wall Space to the ...

Page 27: ...ding out the pipe from left or right please cut off the corresponding hole on the bottom case cut off the hole left right 1 The pipe can be led out in the direction of right rear right left or rear left left rear left right rear right Step four outlet pipe Installation of indoor unit union nut pipe joint pipe Indoor 5 10 outdoor ĭ Note Ɣ 3D DWWHQWLRQ WR GXVW SUHYHQWLRQ DQG WDNH UHOHYDQW VDIHW PHDV...

Page 28: ...ipe in the indoor drain hose in order to prevent condensation Ɣ The plastic expansion particles are 1 Open the panel remove the screw on the wiring cover and then take down the cover wiring cover screw panel Step seven connect wire of indoor unit 4 Wrap the indoor pipe and joint of con Installation of indoor unit torque wrench open end wrench indoor pipe pipe union nut Hex nut diameter Tightening ...

Page 29: ...LWFK PXVW EH LQVWDOOHG LQ WKH OLQH The air switch should be all pole parting and the contact parting distance should EH PRUH WKDQ PP 5HPRYH WKH ZLUH FOLS FRQQHFW WKH SRZHU FRQQHFWLRQ ZLUH WR WKH ZLULQJ WHUPLQDO DFFRUGLQJ WR WKH FRORU WLJKWHQ WKH VFUHZ with wire clip power connection wire cable cross hole 2 Make the power connection wire go through the cable cross hole at the back RI LQGRRU XQLW DQ...

Page 30: ...arately at the end Note Ɣ 7KH SRZHU FRUG DQG FRQWURO ZLUH FDQ W EH FURVVHG RU ZLQGLQJ Ɣ 7KH GUDLQ KRVH VKRXOG EH ERXQG at the bottom drain hose band connection pipe indoor power cord Step nine hang the indoor unit 1 Put the bound pipes in the wall pipe and then make them pass through the wall hole 2 Hang the indoor unit on the wall mounting frame 3 Stuff the gap between pipes and wall hole with se...

Page 31: ...ZHU FRUG IROORZ WKH VSHFL FDWLRQ W PD FDXVH PDOIXQFWLRQ RU GDPDJLQJ WKH SDUWV V WKHUH DQ REVWUXFWLRQ LQ WKH DLU LQOHW DQG RXWOHW W PD FDXVH LQVXI FLHQW FRROLQJ KHDWLQJ FDSDFLWy TKH GXVW DQG VXQGULHV FDXVHG GXULQJ LQVWDOODWLRQ DUH UHPRYHG W PD FDXVH PDOIXQFWLRQ RU GDPDJLQJ WKH SDUWV 7KH JDV YDOYH DQG OLTXLG YDOYH RI FRQQHFWLRQ SLSH DUH RSHQ FRPSOHWHO W PD FDXVH LQVXI FLHQW FRROLQJ KHDWLQJ FDSDFLWy ...

Page 32: ... add refrigerant according to the requirement as shown in the table 7KH DGGLWLRQDO UHIULJHUDQW FKDUJLQJ DPRXQW SHU PHWHU LV GLfIHUHQW DFFRUGLQJ WR WKH GLDPHWHU RI OLTXLG SLSH 6HH WKH following sheet GGLWLRQDO UHIULJHUDQW FKDUJLQJ DPRXQW prolonged length of liquid pipe DGGLWLRQDO UHIULJHUDQW FKDUJLQJ DPRXQW SHU PHWHU Cooling FDSDFLW Cooling FDSDFLW WX K WX K WX K WX K WX K WX K WX K WX K WX K WX K ...

Page 33: ... for R22 R407C R410A and R134a Diameter of connection pipe Liquid pipe mm Gas pipe mm ĭ ĭ RU ĭ ĭ ĭ ĭ ĭ ĭ RU ĭ ĭ RU ĭ ĭ RU ĭ ĭ RU ĭ _ _ Cooling only g m Cooling and heating g m 30 120 120 20 Outdoor unit throttle RQ JXUDWLRQ RI FRQQHFWLRQ SLSH ...

Page 34: ... into the pipe downwards pipe shaper C Put on suitable insulating pipe 3XW RQ WKH XQLRQ QXW Ɣ 5HPRYH WKH XQLRQ QXW RQ WKH LQGRRU connection pipe and outdoor valve install the union nut on the pipe union pipe pipe E Expand the port Ɣ SDQG WKH SRUW ZLWK H SDQGHU Note Ɣ LV GLIIHUHQW DFFRUGLQJ WR WKH diameter please refer to the sheet below expander hard mold pipe F Inspection Ɣ KHFN WKH TXDOLW RI H S...

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