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Read this owner’s manual thoroughly 

before operating the appliance and keep 

it handy for reference at all times.

OBZ-05ESN3

OBZ-08ESN3

Summary of Contents for OBZ-05ESN3

Page 1: ...Read this owner s manual thoroughly before operating the appliance and keep it handy for reference at all times OBZ 05ESN3 OBZ 08ESN3 ...

Page 2: ...maintenance or have problems installing the unit If the supply cord is damaged it must be replaced by the manufacturer its service agent or similarly qualified persons in order to avoid a hazard Inside you will find many helpful tips on how to use and maintain your air conditioner properly Just a little preventive care on your part can save you a great deal of time and money over the life of your ...

Page 3: ...ents It may cause an electric shock Do not allow water to come into contact with any electric parts It may cause failure or electric shock Do not use a power outlet or a power cord if it s loose or damaged It may cause fire and electric shock Do not use or keep the power cord close to heating appliances It may cause fire and electric shock Do not disassemble or modify the unit It may cause failure...

Page 4: ...r may enter the unit and degrade the insulation which could lead to electric shock Do not put a pet or house plant where it will be exposed to direct air flow This could injure the pet or harm the plant Hold the plug by the head of the power plug when taking it out Otherwise it may cause electric shock and damage Ensure that the installation is properly secured to prevent the product from potentia...

Page 5: ...ave chosen This information can be found on the serial plate which is located on the side of the cabinet and behind the grille If the air conditioner is to be installed in a window you will probably want to clean both sides of the glass first If the window is a triple track type with a screen panel included remove the screen completely before installation Be sure the air conditioner has been secur...

Page 6: ...ted assessment authority which authorizes their competence to handle refrigerants safely in accordance with an industry recognized assessment specification NOTE Do not use this device to turn the unit on or off Always make sure the RESET button is pushed in for correct operation The power supply must be replaced if it fails to reset when either the TEST button is pushed or it cannot be reset A new...

Page 7: ...ant R32 is used in air conditioner Please follow the instruction carefully to avoid any hazard IMPORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference AVERTISSEMENT Ne pas utiliser de produits permettant d accélérer le dégel ou de produits de nettoyage autres que ceux recommandés par le fabricant L a...

Page 8: ...rried out Work in confined spaces shall be avoided The area around the workspace shall be sectioned off Ensure that the conditions within the area have been made safe by control of flammable material 4 Checking for presence of refrigerant The area shall be checked with an appropriate refrigerant detector prior to and during work to ensure the technician is aware of potentially flammable atmosphere...

Page 9: ...nt to being corroded or are suitably protected against being so corroded 9 Checks to electrical devices Repair and maintenance to electrical components shall include initial safety checks and component inspection procedures If a fault exists that could compromise safety then no electrical supply shall be connected to the circuit until it is satisfactorily dealt with If the fault cannot be correcte...

Page 10: ...aked flame shall not be used 11 Leak detection methods The following leak detection methods are deemed acceptable for systems containing flammable refrigerants Electronic leak detectors shall be used to detect flammable refrigerants but the sensitivity may not be adequate or may need re calibration Detection equipment shall be calibrated in a refrigerant free area Ensure that the detector is not a...

Page 11: ...re shall be taken not to overfill the refrigeration system Prior to recharging the system it shall be pressure tested with OFN The system shall be leak tested on completion of charging but prior to commissioning A follow up leak test shall be carried out prior to leaving the site 14 Decommissioning Before carrying out this procedure it is essential that the technician is completely familiar with t...

Page 12: ...ated shut off valves in good working order Empty recovery cylinders are evacuated and if possible cooled before recovery occurs The recovery equipment shall be in good working order with a set of instructions concerning the equipment that is at hand and shall be suitable for the recovery of flammable refrigerants In addition a set of calibrated weighing scales shall be available and in good workin...

Page 13: ...l NOTE The following instructions represent the control panel on the unit the same instructions can be used for the remote control ADJUSTS TEMPERATURE OR TIME ACTIVATES TIMER CHECK FILTER RESET BUTTON SETS MODE ENERGY SAVER MODE ADJUSTS TEMPERATURE OR TIME DISPLAYS TEMPERATURE OR TIME OR ERROR CODES CLEAN AIR MODE only on some models SLEEP MODE SET FAN SPEED FOLLOW ME INDICATOR only on some models...

Page 14: ... mode On DRY mode the fan speed is set to LOW automatically To select mode press the Mode button Each time you press the button the mode will change based on the sequence from AUTO COOL DRY and FAN The indicator light will show the mode selected When you set the air conditioner to AUTO mode it will automatically select cooling heating not available in Cooling only models or fan only operation depe...

Page 15: ...y selected temperature This ends the Sleep mode and the unit will continue to operate as originally programmed The Sleep mode program can be cancelled at any time during operation by pressing the SLEEP button again This function is available on COOL mode The fan will continue to run for 3 minutes after the compressor shuts off The fan then cycles on for 2 minutes at 10 minutes intervals until the ...

Page 16: ... Filter for more efficient operation The LED light will illuminate after 250 hours of operation To reset after cleaning the filter press the Check Filter button and the light will go off Press or hold the UP or DOWN button to change the timer duration by 30 minute increments up to 10 hours then at 1 hour increments up to 24 hours The control will count down the time remaining until start stop The ...

Page 17: ...ic 3 minute time delayed start if the unit is turned off and on too abruptly This prevents overheating of the compressor and possible circuit breaker tripping The fan will continue to run during this time The unit can show the temperature in Fahrenheit or Celsius To convert from one to the other press and hold the LEFT and RIGHT TEMP TIMER buttons at the same time for 3 seconds The louvers will al...

Page 18: ... these instructions with the Consumer Note to Consumer Keep these instructions for future reference Skill level Installation of this appliance requires basic mechanical skills Completion time Approximately 1 hour We recommend that two people install this product Proper installation is the responsibility of the installer Product failure due to improper installation is not covered under the Warranty...

Page 19: ...place it the top rail of the unit ...

Page 20: ...on a floor a bench or a table Be sure that the left and right window filter panels are on the proper side When installed the flange for securing the panel in place to the window sill should be facing into the room A Hold the Accordion Panel with one hand and gently pull back the center to free the open end See Fig 1 B Slide the open end panel directly into the side cabinet as shown in Fig 2 3 Slid...

Page 21: ...ow opening so the bottom of the air conditioner frame is against the window sill Fig 5 Carefully close the window behind the top rail of the unit Extend the side panels out against the window frame Fig 6 Place the frame lock between the frame extensions and the window sill as shown Fig 7 Drive 3 4 19mm or 1 2 13mm locking screws through the frame lock and into the sill Fig 8 NOTE To prevent window...

Page 22: ...lose slide side panels into frame Keeping a firm grip on the air conditioner raise the sash and carefully rock the air conditioner backward to drain any condensate water in the base of the unit Be careful not to spill any remaining water while lifting the unit from the window Store parts WITH air conditioner After installing make sure the air conditioner is tilted 3 4 degree angle to the outside t...

Page 23: ...ver use hot water over 40 C 104 F to clean the air filter Never attempt to operate the unit without the air filter Be sure to unplug the air conditioner to prevent shock or fire hazard The cabinet and front may be dusted with an oil free cloth or washed with a cloth dampened in a solution of warm water and mild liquid dishwashing detergent Rinse thoroughly and wipe dry Never use harsh cleaners wax...

Page 24: ...filter as instructed on the CLEANING AND MAINTENANCE SECTION of this manual The temperature may be set too high Set the temperature control to a lower setting Air directional louvers may be positioned improperly Position louvers for better air distribution The front of the unit may be obstructed by curtains blinds or other foreign bodies restricting the air distribution Clear the area around the f...

Page 25: ...llow water to drain out Refer to the HOW TO INSTALL section on page 19 or check with the person who installed the unit initially The noise may be due to window vibration This can happen when the air conditioner is installed incorrectly Refer to the HOW TO INSTALL section on page 19 or check with the person who installed the unit initially The remote control signal may be obstructed Remove any obst...

Page 26: ...e sound of rushing air being moved by the fan High Pitched Sound High efficiency compressors may have a high pitched sound during the cooling cycle Vibration The unit may vibrate and make noise because of poor wall or window construction or incorrect installation Pinging or Swishing Droplets of water hitting the condenser during normal operation may cause pinging or swishing sounds 25 ...

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