Lennox LI036HI-180P432 Owner'S Manual Download Page 3

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Explanation of Symbols

Indicates a hazardous situation that, if not avoided, will
result in death or serious injury.

Indicates a hazardous situation that, 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.

Summary of Contents for LI036HI-180P432

Page 1: ...WLRQHU 7KDQN RX IRU VHOHFWLQJ LENNOX DLU FRQGLWLRQHUV 3OHDVH UHDG WKLV PDQXDO FDUHIXOO EHIRUH RSHUDWLRQ DQG NHHS LW IRU IXUWKHU UHIHUHQFH 2 1 5 6 0 18 LENNOX AIR CONDITIONERS MODEL LI036HI 180P432 LI0...

Page 2: ...ler 13 Emergency operation 14 Maintenance Clean and maintenance 14 Malfunction Malfunction analysis 17 Installation Notice Installation dimension diagram 21 Tools for installation 22 Selection of inst...

Page 3: ...s situation that 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 re...

Page 4: ...ntenance shall not be made by children without supervision uding children with reduced physical sensory or men tal capabilities or lack of experience and knowledge unless they have been given supervis...

Page 5: ...amage Precautions WARNING 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...

Page 6: ...les before 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 Pr...

Page 7: ...nnected by a professional national wiring regulations requirement of NEC and CEC by authorized personnel only Precautions WARNING wire which can t be used for other purposes The grounding resistance s...

Page 8: ...r without plug an circuit break far away from animals or plants If it is unavoidable please add the fence for safety purpose Select a location which is out of reach for children and reachable after fi...

Page 9: ...cts Indoor Unit air inlet panel aux button horizontal louver air outlet heating indicator temp indicator cooling indicator power indicator receiver window drying indicator display remote control NOTIC...

Page 10: ...n 11 TIMER ON button 12 CLOCK button 13 TIMER OFF button 14 TURBO button 15 LIGHT button 16 X FAN button Up down swing Child lock set time TIMER ON TIMER OFF turbo mode set temperature X fan health mo...

Page 11: ...ding it down above 2 seconds UDSLGO GHFUHDVHV VHW WHPSHUDWXUH Q 872 PRGH VHW WHPSHUDWXUH LV QRW adjustable button 3 Press this button to increase set temperature Holding it down above 2 seconds UDSLGO...

Page 12: ...erature for you SWING button 6 3UHVV WKLV EXWWRQ WR VHW XS GRZQ VZLQJ DQJOH ZKLFK FLUFXODUO FKDQJHV DV EHORZ OFF 7KLV UHPRWH FRQWUROOHU LV XQLYHUVDO I DQ FRPPDQG RU LV VHQW RXW WKH XQLW will carry out...

Page 13: ...U XQLW displays indoor ambient temperature KHQ VHOHFWLQJ E UHPRWH FRQWUROOHU WHPSHUDWXUH LQGLFDWRU RQ LQGRRU XQLW displays outdoor ambient temperature no display TIMER ON button 11 3UHVV WKLV EXWWRQ W...

Page 14: ...V OLJKW I WKH OLJKW LV WXUQHG RQ LV GLVSOD HG I WKH OLJKW LV WXUQHG RII GLVDSSHDUV X FAN button 16 3UHVVLQJ 1 EXWWRQ LQ 22 RU 5 PRGH WKH LFRQ LV GLVSOD HG DQG WKH indoor fan will continue operation f...

Page 15: ...e tube on the remote controller displays and a selected WHPSHUDWXUH RI LI DKUHQKHLW LV DGRSWHG 5HSHDW WKH RSHUDWLRQ WR TXLW the function Combination of TEMP and CLOCK buttons About 8 C Heating Functio...

Page 16: ...HHQ WKHP 6LJQDO PD EH LQWHUIHUHG HDVLO LQ WKH URRP ZKHUH WKHUH LV XRUHVFHQW ODPS RU ZLUHOHVV WHOHSKRQH UHPRWH FRQWUROOHU VKRXOG EH FORVH WR LQGRRU XQLW GXULQJ operation 5HSODFH QHZ EDWWHULHV RI WKH VD...

Page 17: ...ntenance Turn off the air conditioner and disconnect the power before cleaning the air conditioner to avoid electric shock R QRW ZDVK WKH DLU FRQGLWLRQHU ZLWK ZDWHU WR DYRLG HOHFWULF VKRFN R QRW XVH Y...

Page 18: ...4 Open panel Pull out the panel to a certain 8VH GXVW FDWFKHU RU ZDWHU WR WKH ZDWHU EHORZ to clean LW DQG WKHQ SXW LW LQ D VKDG DQG FRRO SODFH WR GU panel cover tightl RSHUDWLRQ HQYLURQPHQW FOHDQ IUH...

Page 19: ...nage pipe is damaged 1 Disconnect power supply 3 Check whether mounting bracket for outdoor unit is damaged or corroded If yes please contact dealer Notice for recovery 1 Many packing materials are re...

Page 20: ...RP 3XOO RXW WKH SOXJ 5HLQVHUW the plug after about 3min and then turn on the unit again 6LJQDO UHFHLYLQJ UDQJH LV P 5HPRYH REVWDFOHV Select proper angle and point the remote controller at the re ceivi...

Page 21: ...GRRU WHPSHUDWXUH DQG KXP idity is high HFDXVH LQGRRU DLU LV FRROHG UDSLGO IWHU D ZKLOH LQGRRU temperature and humidity will be decrease and mist will disappear Phenomenon Check items Solution Set temp...

Page 22: ...t again Outdoor unit has vapor HDWLQJ PRGH LV WXUQHG RQ XULQJ GHIURVWLQJ XQGHU KH ating mode it may generate vapor which is a normal phenomenon Water RZLQJ noise LU FRQGLWLRQHU LV WXUQHG RQ RU turned...

Page 23: ...GDPDJHG There s abnormal sound during operation LUFXLW EUHDN WULSV Rff frequently Air conditioner gives off burning smell QGRRU XQLW LV OHDNLQJ I WKH DLU FRQGLWLRQHU RSHUDWHV XQGHU Dbnormal condition...

Page 24: ...the ceiling Space to the obstruction At least 15cm At least 15cm Space to the wall Space to the wall Space to the wall Above A b o v e m c 0 3 50cm Air inlet side m c 0 5 e v o b A 0 0 Space to the o...

Page 25: ...HG SRZHU FRUG Basic requirement Outdoor unit Indoor unit Installing the unit in the following pla ces maycause malfunction If it is un avoidable please consult the local dealer 1 The place with stron...

Page 26: ...manufacturer its 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 w...

Page 27: ...se the position of piping hole according to the direction of outlet pipe The position of piping hole should be a little lower than the wall mounted frame shown as below Step three open piping hole 2 O...

Page 28: ...eading 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...

Page 29: ...4 a a a a insulating pipe RQQHFW WKH GUDLQ KRVH WR WKH RXWOHW SLSH RI indoor unit 2 Bind the joint with tape outlet pipe drain hose drain hose tape outlet pipe drain hose insulating pipe Note Add insu...

Page 30: ...LUFXLW EUHDN PXVW EH LQVWDOOHG LQ WKH OLQH The circuit break should be all pole parting and the contact parting distance VKRXOG EH PRUH WKDQ PP 5HPRYH WKH ZLUH FOLS FRQQHFW WKH SRZHU FRQQHFWLRQ ZLUH W...

Page 31: ...d separately at the end Note 7KH SRZHU FRUG DQG FRQWURO ZLUH can t be crossed or winding 7KH GUDLQ KRVH VKRXOG EH ERXQG at the bottom drain hose band connection pipe indoor power cord Step nine hang t...

Page 32: ...lled at least joint RU WKH XQLW ZLWK FRROLQJ FDSDFLW RI a 6 expansion screws are needed IRU WKH XQLW ZLWK FRROLQJ FDSDFLW RI a 8 expansion screws are needed IRU WKH XQLW ZLWK FRROLQJ FDSDFLW RI a H SD...

Page 33: ...gas pipe liquid pipe liquid valve gas valve union nut pipe joint Hex nut diameter Tightening torque N m 30 40 4 a a a a 1 Remove the wire clip or front plate connect the power connection wire and sig...

Page 34: ...e outlet pipe hole of indoor unit 6ODQW WKH GUDLQ KRVH VOLJKWO GRZ nwards The drain hose can t be The water outlet can t be placed in water in order to drain smoothly Installation of outdoor unit U sh...

Page 35: ...sure decreases there may be leakage 5HPRYH WKH SLH RPHWHU RSHQ WKH YDOYH FRUH RI OLTXLG YDOYH DQG JDV YDOYH completely with inner hexagon spanner 6 Tighten the screw caps of valves and refrigerant cha...

Page 36: ...Is the unit grounded securely It may cause electric leakage Does the power cord follow the speci FDWLRQ It may cause malfunction or damaging the parts Is there any obstruction in the air inlet and ou...

Page 37: ...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 GGLWLR...

Page 38: ...DPRXQW IRU 5 5 5 DQG 5 D Diameter of connection pipe Liquid pipe mm Gas pipe mm RU RU RU RU RU _ _ Cooling only g m Cooling and heating g m 15 15 30 60 250 250 350 350 120 120 50 20 Outdoor unit throt...

Page 39: ...rds pipe shaper C Put on suitable insulating pipe D Put on the union nut 5HPRYH WKH XQLRQ QXW RQ WKH LQGRRU connection pipe and outdoor valve install the union nut on the pipe union pipe pipe E Expand...

Page 40: ...aying Part Fig1 1 1 Outline of wired controller 1 1 LCD Display of Wired Controller Fig 1 1 2 LCD display 37 If the product you bought is equipped with wired controller please refer to the following i...

Page 41: ...ld functions Button operation temperature setting On Off operation Mode setting are disabled by the remote monitoring system 13 Turbo Turbo function state 14 MEMORY Memory function The indoor unit res...

Page 42: ...unit to enter cancel the Memory function If memory is set indoor unit after power failure and then power recovery will resume the original setting state If not the indoor unit is defaulted to be off...

Page 43: ...g Under ON state of the unit press the Mode to switch the operation modes as the following sequence Auto Cooling Dry Fan Heating 3 3 Temperature Setting Press or to increase decrease the preset temper...

Page 44: ...utton is pressed LCD will display xx Hour with ON blinking In this case SUHVV or button to adjust timer on and then press Timer to Timer off setting Under on state of the unit without timer setting if...

Page 45: ...3 5 2 Timer on Setting under the Off State of the Unit Timer range 0 5 24hr Every press of RU will make the set time increased or decreased by 0 5hr If either of them is pressed continuously the set t...

Page 46: ...unction to enter the Swing setting interface with blinking After that press Enter Cancel to cancel this function Swing setting is shown as Fig 3 6 1 Fig 3 6 1 Swing Setting Notes Sleep Turbo or Blow s...

Page 47: ...function In the Cooling or Dry mode the temperature will increase by 1 C after the unit runs under Sleep1 for 1hr and 1 C after another 1hr After that the unit will run at this temperature In the Hea...

Page 48: ...he setting value In the Cooling or Heating mode press Function till the unit enters the Turbo setting status and When the Turbo function is activated press Function to enter the Turbo setting status a...

Page 49: ...be turned on automatically Press Function in the Heating mode to enter the E heater setting interface and then press Enter Cancel to cancel this function Press Function to enter the E heater setting...

Page 50: ...Function to the Blow setting status and then press Enter Cancel to cancel this function Blow function setting is as shown in Fig 3 10 1 Fig 3 10 1 Blow Setting Notes When the Blow function is activat...

Page 51: ...ler the wired controller after power failure will resume its original running state upon power recovery Memory contents On Off Mode set temperature set fan speed and Lock function 4 Installation and D...

Page 52: ...the installation holes and then let it go through the rectangular hole behind the soleplate of the wired controller with screws M4X25 4 Insert the four core twisted pair line into the slot of the wire...

Page 53: ...lines of the wired controller must be the shielding twisted pair lines 4 3 Dismantlement of the Wired Controller 1 3 4 2 5 Errors Display If there is an error occurring during the operation of the sy...

Page 54: ...r demagnetization protection HE Over phase current protection P5 PFC protection Hc Compressor desynchronizing H7 IPM Temperature Protection P8 IPM Current protection H5 Over power protection L9 Compre...

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