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UNIVERSAL FLOOR/CEILING 
OWNER’S MANUAL

Models: 

SC-09FM-HP230
SC-12FM-HP230
SC-18FM-HP230
SC-24FM-HP230

Summary of Contents for Desinger+ SC-09FM-HP230

Page 1: ...UNIVERSAL FLOOR CEILING OWNER S MANUAL Models SC 09FM HP230 SC 12FM HP230 SC 18FM HP230 SC 24FM HP230...

Page 2: ...roller 15 21 Care and Cleaning 22 Troubleshooting 23 24 Diagnostic Codes 25 28 Energy Saving Tips 29 Warranty Back Thank you for choosing a Stealth Floor Ceiling Air Conditioning Heating System Please...

Page 3: ...njury Understand these signal words DANGER WARNING and CAUTION These words are used with the safety alert symbol DANGER identifies the most serious hazards which will result in severe personal injury...

Page 4: ...al 4 Remote Controller 5 Drain Pipe 6 Gas Pipe 7 Liquid Pipe 8 Service Cover 9 Front Panel Outdoor Unit Air outlet Air inlet 9 8 3 4 1 2 7 6 5 The refrigerant pipe drain pipe and electrical wiring for...

Page 5: ...EMOTE The multi functional infrared hand held wireless controller is sleek ergonomically designed easy to use and has a large backlit LCD display TETHER CONTROLLER The wiredTether Controller mounts to...

Page 6: ...me This mode runs the unit at ultra high speeds for quickest results CLOCK The wireless remote controller has a built in clock feature The remote will display the time of day in a 24 hour format TIMER...

Page 7: ...iagnostics the system helps to prolong its own life The automatic diagnosis feature continuously scans for unacceptable operating conditions or malfunctions If such conditions occur the system takes c...

Page 8: ...ton 9 Timer On Button 10 Swing Louver Button 11 X Fan Button 12 Temp Button 13 Timer Off Button 14 Turbo Button 15 Sleep Button 16 Light Button 1 2 4 8 11 14 3 5 6 7 10 9 13 16 12 15 Auto Mode Cool Mo...

Page 9: ...nctions on your Multi21 Floor Ceiling system from the palm of your hand The large LCD display and buttons make it easy to understand and easy to use The remote controller is set from factory to displa...

Page 10: ...fan speed cannot be adjusted 1 If the RoomTemperature is above or equal to the set temperature the system will be operating with high fan speed for several minutes and then it will switch to the selec...

Page 11: ...op blinking To cancel press Timer ON Timer OFF button again To set when you want the unit to turn Off at the end of a selected time period use the same button Press this button to make the clock icon...

Page 12: ...mometer outside a house This indicates that the outdoor temperature is displayed on the front panel Not available on some models The room temperature and outdoor temperature will be displayed for only...

Page 13: ...hange in temperature will not affect your comfort level due to the natural effects that sleeping has on the body but it will save on energy consumption and will lower your electric bill Press the SLEE...

Page 14: ...t the receiver of the main unit when operating When remote emits a signal icon will flicker a tone will be heard when unit receives that signal Remove old batteries Install new batteries CHANGING BATT...

Page 15: ...on to select an operating mode It will change sequentially as shown below Auto Cool Dry Fan Heat Off State On State Auto Cool Dry Fan Heat F F F TEMPERATURE SETTING Press or to increase decrease the s...

Page 16: ...of time Turbo Mode can only be used on Heat or Cool modes Turbo Setting Press Function button until theTurbo icon is displayed Then press Enter Cancel to confirm To cancel press the Function button t...

Page 17: ...ur increments Timer On Setting Turn the unit Off press theTimer button The OFF icon will flash and the hours will be dis played Set the time period for the unit to remain OFF before turning ON by pres...

Page 18: ...for the unit to remain ON before turning OFF by pressing the or buttons PressTimer button to confirm and startTimer Off mode F F F F F Turn On the unit and select Heat or Cool mode PressTimer button t...

Page 19: ...in this setpoint until Sleep Mode is canceled In Heat mode The unit will run at current room setpoint for 1 hour After 1 hour the setpoint will decrease by 2 F After 2 hours the setpoint will decrease...

Page 20: ...d then press Enter Cancel to activate this function F Turn On the unit select Cooling or Dry mode Press Function until the X fan icon is displayed Press Enter Cancel to start X fan mode Cancel X Fan M...

Page 21: ...CONTROLLER I FEEL MODE The indoor unit will sense room temperature at the wiredTether Controller instead of at the return air section of the indoor unit I Feel Settings Press the Function button unti...

Page 22: ...Failure to do so could cause electric shock CABINET CLEANING Wash the cabinet using warm water and mild detergent with a soft cloth or soft brush NOTE Do not use bleach abrasives or water above 110 F...

Page 23: ...should discontinue as the refrigerant system equalizes after two or three minutes Cause It is normal for the system to emit a slight fog or water vapor when cooling extremely humid warm air Solution T...

Page 24: ...must be removed to allow continuous drainage by gravity If problem persists contact a qualified service professional for assistance Cause There are a number of system functions that will prevent air f...

Page 25: ...rigerant 2 Blocked or dirty outdoor coil 3 Extreme outdoor ambient conditions 1 Low return airflow 2 Indoor fan speed is too low 3 Indoor coil is blocked or dirty 1 Low on refrigerant 2 Pressure senso...

Page 26: ...unctioning 2 Improper voltage at IPM Module 1 refrigerant leak s 2 Indoor coil temperature sensor no calibrated 3 Refrigerant flow is restricted ex valve exv debris 1 Loose or bad connection between s...

Page 27: ...3 Indoor control board malfunction Optional Service Mode Operation status 1 Wiring terminal OVC COMP is loose 2 Refer to the malfunction analysis in Service Manual 1 IPM module over heating 2 Improper...

Page 28: ...ction for indoor unit Indoor and outdoor units are not compatible 1 IPM module malfunction 2 Outdoor control board malfunction 3 Compressor malfunction Outdoor control board malfunction 1 Lack of ther...

Page 29: ...up to 15 harder 5 Rearrange the room Furniture that obstructs airflow means you could be heating and cooling the back of a chair or the front of a sofa instead of the actual living space Remove or rea...

Page 30: ...parts or new units 2 Product cleaning required prior to warranty service and repair 3 Normal maintenance as outlined in the installation and servicing instructions or Owner s Manual including filter c...

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