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IMPORTANT NOTE:

Read this manual carefully before installing

or operating your new air conditioning

unit. Make sure to save this manual for

future reference.

Please check the applicable models, technical
data, F-GAS(if any) and manufacturer information
from the “Owner's Manual - Product Fiche ”
in the packaging of the outdoor unit.
(European Union products only)

Owner’s Manual &

Installation Manual

LBH30DT
LBH36DT

Содержание LBH30DT

Страница 1: ...nit Make sure to save this manual for future reference Please check the applicable models technical data F GAS if any and manufacturer information from the Owner s Manual Product Fiche in the packaging of the outdoor unit European Union products only Owner s Manual Installation Manual LBH30DT LBH36DT ...

Страница 2: ... Owner s Manual Table of Contents Safety Precautions 03 Care and Maintenance 12 Troubleshooting 14 1 Indoor unit display 07 2 Operating temperature 09 3 Other features 10 4 Setting angle of airflow 11 5 Manual operation without Remote 11 ...

Страница 3: ...it 25 Outdoor Unit Installation 26 1 Select installation location 26 2 Install drain joint 27 3 Anchor outdoor unit 27 4 Connect signal and power cables 29 Refrigerant Piping Connection 30 A Note on Pipe Length 30 B Connection Instructions Refrigerant Piping 30 1 Cut pipe 30 2 Remove burrs 31 3 Flare pipe ends 31 4 Connect pipes 31 Air Evacuation 33 1 Evacuation Instructions 33 2 Note on Adding Re...

Страница 4: ...o not insert fingers rods or other objects into the air inlet or outlet This may cause injury since the fan may be rotating at high speeds Do not use flammable sprays such as hair spray lacquer or paint near the unit This may cause fire or combustion Do not operate the air conditioner in places near or around combustible gases Emitted gas may collect around the unit and cause explosion Do not Do n...

Страница 5: ...t exceeding 30mA and disconnection must be incorporated in the fixed wiring in accordance with the wiring rules For all electrical work follow all local and national wiring standards regulations and the Installation Manual Connect cables tightly and clamp them securely to prevent external forces from damaging the terminal Improper electrical connections can overheat and cause fire and may also cau...

Страница 6: ...do not install the unit within 1 meter 3 feet of any combustible materials Do not install the unit in a location that may be exposed to combustible gas leaks If combustible gas accumulates around the unit it may cause fire Install drainage piping according to the instructions in this manual Improper drainage may cause water damage to your home and property Note about Fluorinated Gasses Not applica...

Страница 7: ...not be mixed with general household waste WARNING for Using R32 R290 Refrigerant 2 2 2 2 2 When flammable refrigerant are employed appliance shall be stored in a well ventilated area where the room size corresponds to the room area as specifiec for operation For R32 frigerant models Appliance shall be installed operated and stored in a room with a floor area larger than 4m For R290 refrigerant mod...

Страница 8: ... OFF remains on when TIMER ON is set FRESH UV C lamp SWING TURBO SILENCE or SOLAR PV ECO feature is turned on for 3 seconds when TIMER OFF is set FRESH UV C lamp SWING TURBO SILENCE or SOLAR PV ECO feature is turned off when defrosting cooling heating units when anti cold air feature is turned on when unit is self cleaning when 8 C heating feature is turned on Displays temperature operation featur...

Страница 9: ...R OFF is set FRESH UV C lamp SWING TURBO or SILENCE features is turned off when defrosting for cooling heating units when unit is self cleaning some units when fresh feature is turned on some units when ECO feature is activated some units when wireless control feature is activated some units Display Code Meanings In Fan mode the unit will display the room temperature In other modes the unit will d...

Страница 10: ...22 F 15 C 30 C 5 F 86 F 0 C 50 C 32 F 122 F 0 C 52 C 32 F 126 F For special tropical models 0 C 52 C 32 F 126 F For special tropical models 15 C 50 C 5 F 122 F For models with low temp cooling systems To further optimize the performance of your unit do the following Keep doors and windows closed Limit energy usage by using TIMER ON and TIMER OFF functions Do not block air inlets or outlets Regular...

Страница 11: ... settings to stay comfortable This function can only be activated via remote control And the Sleep function is not available in FAN or DRY mode Press the SLEEP button when you are ready to go to sleep When in COOL mode the unit will increase the temperature by 1 C 2 F after 1 hour and will increase an additional 1 C 2 F after another hour When in HEAT mode the unit will decrease the temperature by...

Страница 12: ...e do not use this function unless the remote control is lost and it is absolutely necessary To restore regular operation use the remote control to activate the unit Unit must be turned off before manual operation Manual Operation without remote Deflector rod Range NOTE Do not move louver by hand This will cause the louver to become out of sync If this occurs turn off the unit and unplug it for a f...

Страница 13: ...o be bad for your health Make sure to clean the filter once every two weeks 1 Lift the front panel of the indoor unit 2 Grip the tab on the end of the filter lift it up then pull it towards yourself 3 Now pull the filter out 4 If your filter has a small air freshening filter unclip it from the larger filter Clean this air freshening filter with a hand held vacuum 5 Clean the large air filter with ...

Страница 14: ...e If you plan not to use your air conditioner for an extended period of time do the following Clean all filters Turn on FAN function until unit dries out completely Turn off the unit and disconnect the power Remove batteries from remote control Maintenance Pre Season Inspection After long periods of non use or before periods of frequent use do the following Check for damaged wires Clean all filter...

Страница 15: ...s Troubleshooting Troubleshooting The unit changes from COOL HEAT mode to FAN mode The indoor unit makes noises A rushing air sound may occur when the louver resets its position A squeaking sound may occur after running the unit in HEAT mode due to expansion and contraction of the unit s plastic parts Both the indoor unit and outdoor unit make noises Low hissing sound during operation This is norm...

Страница 16: ...t customer service center Provide them with a detailed description of the unit malfunction as well as your model number Troubleshooting Troubleshooting When troubles occur please check the following points before contacting a repair company Problem Possible Causes Solution Poor Cooling Performance Temperature setting may be higher than ambient room temperature Lower the temperature setting The hea...

Страница 17: ...Poor heating performance The outdoor temperature is extremely low Use auxiliary heating device Cold air is entering through doors and windows Make sure that all doors and windows are closed during use Low refrigerant due to leak or long term use Check for leaks re seal if necessary and top off refrigerant Indicator lamps continue flashing The unit may stop operation or continue to run safely If th...

Страница 18: ...ape Quantity PC Need to be installed on the back of main air filter by the authorized technician while installing the machine Mounting plate fixing screw Remote controller Fixing screw for remote controller holder optional Remote controller holder optional Drain joint for cooling heating models Seal for cooling heating models Mounting plate Manual Parts you must purchase separately Consult the dea...

Страница 19: ...ng Plate Determine Wall Hole Position 1 2 3 Drill Wall Hole 4 12cm 4 75in 2 3m 90 55in 12cm 4 75in 15cm 5 9in Mount Indoor Unit STEP 8 Wrap Piping and Cable not applicable for some locations in North America Connect Piping Prepare Drain Hose Connect Wiring not applicable for some locations in North America 4 5 6 7 8 9 ...

Страница 20: ...e requirement of local and national standards The installation may be slightly different in different areas Wall Mounting Plate Power Cable Some Units Refrigerant Piping Signal Cable Remote Controller Drainage Pipe Louver Remote controller Holder Some Units Functional Filter On Back of Main Filter Some Units Front Panel Outdoor Unit Power Cable Some Units 1 2 3 4 5 6 7 8 9 10 11 1 2 1 2 3 4 6 7 8 ...

Страница 21: ...direct sunlight NOTE ABOUT WALL HOLE If there is no fixed refrigerant piping While choosing a location be aware that you should leave ample room for a wall hole see Drill wall hole for connective piping step for the signal cable and refrigerant piping that connect the indoor and outdoor units The default position for all piping is the right side of the indoor unit while facing the unit However the...

Страница 22: ...ke sure to avoid wires plumbing and other sensitive components Type A Type B 101mm 4in 179mm 7 05in 136mm 5 35in 37mm 1 45in 290mm 11 4in 49mm 1 95in Right rear wall hole 65mm 2 5in Indoor unit outline 722mm 28 45in 49mm 1 95in 189mm 7 4in 229mm 9 01in 401mm 15 78in 126mm 4 96in 42mm 1 65in 297mm 11 7in Left rear wall hole 65mm 2 5in Left rear wall hole 65mm 2 5in Left rear wall hole 65mm 2 5in Ri...

Страница 23: ...d side Right hand side Left rear Right rear Knock out Panel CAUTION Be extremely careful not to dent or damage the piping while bending them away from the unit Any dents in the piping will affect the unit s performance Step 5 Connect drain hose By default the drain hose is attached to the left hand side of unit when you re facing the back of the unit However it can also be attached to the right ha...

Страница 24: ... the compressor or any moving parts within the unit If the unit has an auxiliary electric heater it must be installed at least 1 meter 40in away from any combustible materials To avoid getting an electric shock never touch the electrical components soon after the power supply has been turned off After turning off the power always wait 10 minutes or more before you touch the electrical components 1...

Страница 25: ...l on the back DRAIN HOSE MUST BE ON BOTTOM Make sure that the drain hose is at the bottom of the bundle Putting the drain hose at the top of the bundle can cause the drain pan to overflow which can lead to fire or water damage DO NOT INTERTWINE SIGNAL CABLE WITH OTHER WIRES While bundling these items together do not intertwine or cross the signal cable with any other wiring 2 Using adhesive vinyl ...

Страница 26: ...t pressure to the left and right hand sides of the unit The unit should not jiggle or shift 6 Using even pressure push down on the bottom half of the unit Keep pushing down until the unit snaps onto the hooks along the bottom of the mounting plate 7 Again check that the unit is firmly mounted by applying slight pressure to the left and the right hand sides of the unit If refrigerant piping is alre...

Страница 27: ... that air outlet fan is at a 90 angle to the direction of the wind If needed build a barrier in front of the unit to protect it from extremely heavy winds See Figures below Strong wind Strong wind Strong wind If the unit is frequently exposed to heavy rain or snow Build a shelter above the unit to protect it from the rain or snow Be careful not to obstruct air flow around the unit If the unit is f...

Страница 28: ...ubber seal see Fig B do the following 1 Insert the drain joint into the hole in the base pan of the unit The drain joint will click in place 2 Connect a drain hose extension not included to the drain joint to redirect water from the unit during heating mode Seal Drain joint A B Base pan hole of outdoor unit Seal IN COLD CLIMATES In cold climates make sure that the drain hose is as vertical as poss...

Страница 29: ... Remove the nuts from expansion bolts and place outdoor unit on bolts 6 Put washer on each expansion bolt then replace the nuts 7 Using a wrench tighten each nut until snug WARNING WHEN DRILLING INTO CONCRETE EYE PROTECTION IS RECOMMENDED AT ALL TIMES CAUTION Make sure that the wall is made of solid brick concrete or of similarly strong material The wall must be able to support at least four times...

Страница 30: ...lamp down tightly 1 Remove the wire cover from the unit by loosening the 3 screws 2 Dismount caps on the conduit panel 3 Temperarily mount the conduit tubes not included on the conduit panel 4 Properly connect both the power supply and low voltage lines to the corresponding terminals on the terminal block 5 Ground the unit in accordance with local codes 6 Be sure to size each wire allowing several...

Страница 31: ...let substances or gases other than the specified refrigerant enter the unit The presence of other gases or substances will lower the unit s capacity and can cause abnormally high pressure in the refrigeration cycle This can cause explosion and injury 2 Using a pipe cutter cut the pipe a little longer than the measured distance 3 Make sure that the pipe is cut at a perfect 90 angle Oblique Rough Wa...

Страница 32: ...nto the pipe 2 Using a reamer or deburring tool remove all burrs from the cut section of the pipe Pipe Reamer Point down Step 3 Flare pipe ends Proper flaring is essential to achieve an airtight seal 1 After removing burrs from cut pipe seal the ends with PVC tape to prevent foreign materials from entering the pipe 2 Sheath the pipe with insulating material 3 Place flare nuts on both ends of pipe ...

Страница 33: ... 0 78 23 2 23 7 0 91 0 93 18 20 180 200kgf cm 32 39 320 390kgf cm 49 59 490 590kgf cm 57 71 570 710kgf cm 67 101 670 1010kgf cm Ø 9 52 Ø 0 375 Ø 12 7 Ø 0 5 Ø 16 Ø 0 63 Ø 19 Ø 0 75 1 Unscrew the cover from the packed valve on the side of the outdoor unit 2 Remove protective caps from ends of valves 3 Align flared pipe end with each valve and tighten the flare nut as tightly as possible by hand 4 Us...

Страница 34: ...m for at least 15 minutes or until the Compound Meter reads 76cmHG 10 Pa 2 3 4 5 5 6 Close the Low Pressure side of the manifold gauge and turn off the vacuum pump 7 Wait for 5 minutes then check that there has been no change in system pressure 8 If there is a change in system pressure refer to Gas Leak Check section for information on how to check for leaks If there is no change in system pressur...

Страница 35: ...u h and 24000Btu h ADDITIONAL REFRIGERANT PER PIPE LENGTH Connective Pipe Length m Air Purging Method Additional Refrigerant Standard pipe length Vacuum Pump N A Standard pipe length Vacuum Pump Liquid Side Ø 6 35 ø 0 25 R32 Pipe length standard length x 12g m Pipe length standard length x 0 13oZ ft R290 R290 Pipe length standard length x 10g m Pipe length standard length x 0 10oZ ft Liquid Side Ø...

Страница 36: ...d Water Method Using a soft brush apply soapy water or liquid detergent to all pipe connection points on the indoor unit and outdoor unit The presence of bubbles indicates a leak Leak Detector Method If using leak detector refer to the device s operation manual for proper usage instructions AFTER PERFORMING GAS LEAK CHECKS After confirming that the all pipe connection points DO NOT leak replace th...

Страница 37: ...ure of the refrigerant circuit will increase This may reveal leaks that were not present during your initial leak check Take time during the Test Run to double check that all refrigerant pipe connection points do not have leaks Refer to Gas Leak Check section for instructions 5 After the Test Run is successfully completed and you confirm that all checks points in List of Checks to Perform have PAS...

Страница 38: ...aging bag Outdoor Unit 1 Cut the packing belt 2 Take the unit out of the carton 3 Remove the foam from the unit 4 Remove the packaging bag from the unit Packing Indoor unit 1 Put the indoor unit into the packing bag 2 Attach the left and right package foam or the upper and lower packaging foam to the unit 3 Put the unit into the carton then put accessory package in 4 Close the carton and seal it w...

Страница 39: ...ystem impedance information This appliance MST2ABF 30CR QB9W can be connected only to a supply with system impedance no more than 0 085Ω In case necessary please consult your supply authority for system impedance information This appliance MSTABD 18CR QB8 can be connected only to a supply with system impedance no more than 0 188Ω In case necessary please consult your supply authority for system im...

Страница 40: ...ns are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details Any updates to the manual will be uploaded to the service website please check for the latest version ...

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