Thank you very much for purchasing this Air Conditioner. Please read this use and installation instructions carefully before installing and using this appliance and keep this manual for future reference.
Contents Safety instructions 1 Preparation before use 3 Safety Precautions 4 Installation instructions 13 Installation diagram 13 Identification of parts 14 Indoor unit 14 Outdoor unit 14 Display introduction 15 Remote controller 16 Operation instructions Operation modes 18 Airflow direction control 19 SMART mode 20 SUPER mode 22 QUIET mode 22 TIMER mode 23 ECONOMY mode 23 IFEEL mode 24 DIMMER button 24 CLOCK button 24 SLEEP mode 25 8°C HEAT mode 25
Select the installation locations 26 Indoor unit installation 26 Connecting of the cable 29 Wiring diagram 30 Outdoor unit installation 32 Air purging 33 Maintenance 34 Protection 35 Troubleshooting 36
Safety instructions 1. To guarantee the unit work normally, please read the manual carefully before installation, and try to install strictly according to this manual. 2. Do not let air enter the refrigeration system or discharge refrigerant when moving the air conditioner. 3. Properly ground the air conditioner into the earth. 4. Check the connecting cables and pipes carefully, make sure they are correct and firm before connecting the power of the air conditioner. 5. There must be an air-break switch. 6.
Safety instructions 16. The batteries in remote controller must be recycled or disposed of properly. Disposal of Scrap Batteries --- Please discard the batteries as sorted municipal waste at the accessible collection point. 17.
Preparation before use Note When charging refrigerant into the system, make sure to charge in liquid state,if the refrigerant of the appliance is R32.Otherwise, chemical composition of refrigerant (R32) inside the system may change and thus affect performance of the air conditioner. According to the character of refrigerant (R32,the value of GWP is 675), the pressure of the tube is very high, so be sure to be careful when you install and repair the appliance.
Safety precautions Symbols in this Use and Care Manual are interpreted as shown below. Be sure not to do. Grounding is essential. Pay attention to such a situation. Warning: Incorrect handling could cause a serious hazard, such as death, serious injury, etc. Use correct power supply in accordance with the rating plate requirement. Otherwise, serious faults or hazard may occur or a It is harmful to your health if the cool fire maybe break out. air reaches you for a long time.
Safety precautions Precautions for using R32 refrigerant For the multi system, the refrigerant refer to the multi outdoor unit. The basic installation work procedures are the same as the conventional refrigerant (R22 or R410A). However, pay attention to the following points: CAUTION 1. Transport of equipment containing flammable refrigerants Compliance with the transport regulations 2. Marking of equipment using signs Compliance with local regulations 3.
Safety precautions CAUTION 6-5 Presence of fire extinguisher If any hot work is to be conducted on the refrigeration equipment or any associated parts, appropriate fire extinguishing equipment shall be available to hand. Have a dry powder or CO2 fire extinguisher adjacent to the charging area.
Safety precautions CAUTION which are inherently resistant to being corroded or are suitably protected against being so corroded. 6-9 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.
Safety precautions CAUTION live in the presence of a flammable atmosphere. The test apparatus shall be at the correct rating. Replace components only with parts specified by the manufacturer. Other parts may result in the ignition of refrigerant in the atmosphere from a leak. 9. Cabling Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other adverse environmental effects.
Safety precautions CAUTION – Evacuate; – Purge again with inert gas; – Open the circuit by cutting or brazing. The refrigerant charge shall be recovered into the correct recovery cylinders. The system shall be “flushed” with OFN to render the unit safe. This process may need to be repeated several times. Compressed air or oxygen shall not be used for this task.
Safety precautions CAUTION c) Before attempting the procedure ensure that: – Mechanical handling equipment is available, if required, for handling refrigerant cylinders; – All personal protective equipment is available and being used correctly; – The recovery process is supervised at all times by a competent person; – Recovery equipment and cylinders conform to the appropriate standards. d) Pump down refrigerant system, if possible.
Safety precautions CAUTION 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 working order. Hoses shall be complete with leak-free disconnect couplings and in good condition.
Safety precautions CAUTION Any person who is involved with working on or breaking into a refrigerant circuit should hold a current valid certificate from an industry-accredited assessment authority, which authorises their competence to handle refrigerants safely in accordance with an industry recognised assessment specification. Servicing shall only be performed as recommended by the equipment manufacturer.
Installation instructions Installation diagram Distance from ceiling should be over 200 mm Distance from wall should be over 50mm Distance from the obstacle should be over 3000mm. Distance from the wall should be over 50mm Distance from floor should be over 2500mm. Distance from the obstacle should be over 500mm.
Identification of parts Indoor unit Front Panel Air Intake Display Panel Emergency Panel Air Outlet Vertical Adjustment Louver Horizontal Adjustment Louver ON OF SM F Air Filter AR T TE MP . MO SU PE FE CL QU IE T OC FAN TE EL MP . SL DI MM SPE ED K TI ME DE R EE P R ON TIM ER ER EC ON OM OF Remote Controller F Y Air Intake Outdoor unit Pipes and Power Connection Cord Drain Hose Note: Condensate water drains at COOLING or DRY operation.
Display introduction Temperature indicator 1 Display set temperature. It shows FC after 200 hours of usage as reminder to clean the filter. After filter cleaning press the filter reset button located on the indoor unit behind the front panel in order to reset the display.(optional) It displays set humidity in humidity mode.(optional) Running indicator 2 It lights up when the AC is running. It flashes during defrosting. Timer indicator 3 It lights up during set time.
Remote controller 5 Remote controller The remote controller transmits signals to the system. 5 2 TEMP Used to adjust the room temperature and the timer, also real time. 1 MODE Press this button to select the operation mode. 3 SLEEP Used to set or cancel Sleep Mode operation. 6 SUPER Used to start or stop the fast cooling/heating.
Remote controller Remote controller How to Insert the Batteries 1. Pry open the battery cover according to the arrow direction. 2. Insert new batteries making sure that the (+) and (-) of battery are matched correctly. 3. Reattach the cover by pressing it back into position. 1 2 3 Note: Use 2 LR03 AAA(1.5volt) batteries. Do not use rechargeable batteries. Replace batteries with new ones of the same type when the display becomes dim.
Operation instructions Operation modes Selecting mode Press Result : button once by once The operation modes changed in sequence: COOLING PRESS DRY HEATING FAN ONLY Heating mode is NOT available for cooling only air conditioner. FAN mode Press Result : button once by once The fan speed is changed in sequence: Auto Auto Higher High Medium Lower Low PRESS At "FAN ONLY" mode, only "Auto" is not available.
Operation instructions Turning on Press button. Result : The RUN indicator of the indoor unit lights up. SWING , SMART , SUPER , QUIET, TIMER , ECONOMY , IFEEL , DIMMER , CLOCK , SLEEP and 8℃ HEAT operation modes will be specified in the following pages. Changing modes during operation, sometimes the unit does not response at once. Wait 3 minutes. During heating operation, air flow is not discharged at the beginning.
Operation instructions Press " Result : " button again . The louvers swing to a suitable angle as desired. NOTE:If the unit doesn’t have four ways airflow function, you can adjust horizontal airflow by yourself.(invalid for some models) PRESS A Do not turn the vertical adjustment louvers manually, otherwise malfunction may occur. If that happens, turn off the unit first and cut off the power supply, then restore power supply again.
Operation instructions The operation mode is determined by the difference between the indoor temperature and set temperature. Heat pump models Indoor temperature Operation mode Target temperature Below T-3℃(3°F) HEATING T T-3℃≤T indoor ≤T+3℃(3°F) FAN ONLY T Over T+3℃(3°F) COOLING T Indoor temperature Operation mode Target temperature T+3℃(3°F) or below FAN ONLY T Over T+3℃(3°F) COOLING T Cooling only models SMART button is ineffective in SUPER mode.
Operation instructions SUPER mode SUPER mode is used to start or stop fast cooling or heating only when the unit is on. SUPER mode can be set when the appliance is in operation or energized. In SUPER mode, you can set temperature, airflow direction or timer How to set SUPER mode? Press Result : button at the cool,dry and fan only mode. At high fan speed ,the set temperature automatically to 16℃(61°F) . PRESS Press Result : button at the heat mode.
Operation instructions Timer mode It is convenient to set the timer on with ON TIMER buttons when you go out in the morning to achieve a comfortable room temperature at the time you get home. You can also set timer off at night to enjoy a good sleep. How to set ON TIMER ? 1. Press Result : button. “12:00 ON" flashes on the LCD. PRESS 2. Press the Result : or button. Once to increase or decrease the time setting by 1 minute. One and a half seconds to increase or decrease the time setting by 10 minute.
Operation instructions IFEEL mode The temperature sensor built in remote controller is activated.It can sense its surrounding temperature,and transmit the signal back the unit,the unit can adjust the temperature so as to provide maximum comfort. How to set IFEEL mode ? Press the Result : button for about 5 seconds once. The transmit signal in the display will appear, the IFEEL function will be started. 1st Note: The default setting is IFEEL inactiving.
Operation instructions SLEEP mode SLEEP mode can be set in COOLING ,HEATING or DRYING mode. This function gives you a more comfortable environment for sleep. The appliance will stop operation automatically after operating for 8 hours. Fan speed is automatically set at low speed. How to set SLEEP mode ? Each time button is pressed. Result : SLEEP function will be started.
Installation instructions Select the installation locations Location for Installing Indoor Unit Indoor unit Height should Pipe length is 15 meters Max. be less than 5m Where there is no obstacle near the air outlet and air can be easily blown to every corner. Where piping and wall hole can be easily arranged. Keep the required space from the unit to the ceiling and wall according to the installation diagram on previous page. Where the air filter can be easily removed.
Installation instructions Indoor unit installation Decide an installing location for the mounting plate according to the indoor unit location and piping direction. Note: it is recommended to install screw anchors for sheet rock, concrete block, brick and such type of wall. Keep the mounting. plate horizontal with a horizontal level or dropping line. Mark the center of the indoor unit on mounting plate for future reference. Note: the center of the mounting bracket may be not the center of the indoor unit.
Installation instructions Pipe Joints Thermal Insulation: Wrap the pipes joints with thermal insulation materials and then wrap with a vinyl tape. wrapped with vinyl type Thermal insulation Pipes Thermal Insulation: a. Place the drain hose under the pipes. b. Insulation material uses polythene foam over 6mm in thickness. Large pipe Thermal insulation tube Power cord Note: Drain hose is prepared by user. Drain pipe should point downward for easy drain flow.
Installation instructions Connecting of the Cable Indoor Unit Connect the power cord to the indoor unit by connecting the wires to the terminals on the control board individually in accordance with the outdoor unit connection. Front panel Terminal (inside) Cabinet Note: For some models, it is necessary to remove the cabinet to connect to the indoor unit terminal. Indoor unit Chassis Outdoor Unit 1) Remove the access door from the unit by loosening the screw.
Installation instructions Wiring diagram Warning: Before obtaining access to terminals, all supply circuits must be disconnected. Make sure that the color of the wires in the outdoor unit and terminal No. are the same as those of the indoor unit.
Installation instructions For some air conditioners exported to Australia, connect the DRED device to the DRED terminal on the air conditioner. DRED terminal C 3 Air conditioner DRED 2 1 Outdoor unit installation 1. Install Drain Port and Drain Hose (for heat-pump model only) The condensate drains from the outdoor unit when the unit operates in heating mode. In order not to disturb your neighbor and protect the environment, install a drain port and a drain hose to direct the condensate water.
Installation instructions Air purging The air which contains moisture remaining in the refrigeration cycle may cause a malfunction on the compressor. After connecting the indoor and outdoor units, release air and moisture from the refrigerant cycle using a vacuum pump, as shown below. Note: To protect the environment, be sure not to discharge the refrigerant to the air directly.
Maintenance Front panel maintenance Cut off the power supply a Grasp position "a" and pull outward to remove the front panel. Turn off the appliance first before disconnecting from power supply. a Never use volatile substance such as gasoline or polishing powder to clean the appliance. Wipe with a soft and dry cloth. Use soft moisture cloth to clean if the front panel is very dirty; Use a dry and soft cloth to clean it. Never sprinkle water onto the indoor unit Reinstall and shut the front panel.
Protection Operating condition Operating temperature Cooling operation Heating operation Drying operation max 32℃ 27℃ 32℃ min 21℃ 7℃ 18℃ max 50 ℃ 24℃ 43℃ Temperature Indoor temperature Outdoor temperature min -15℃ 21℃ -15℃ NOTE: *Optimum performance will be achieved within these operating temperature. If air conditioner is used outside of the above conditions, the protective device may trip and stop the appliance. The temperature of some products is allowed beyond the range.
Troubleshooting The following cases may not always be a malfunction, please check it before asking for service. Trouble Analysis If the protector trip or fuse is blown. Please wait for 3 minutes and start again, protector device may be preventing unit to work. . If batteries in the remote controller exhausted. If the plug is not properly plugged.
Hisense (Guangdong) Air Conditioning Co., Ltd. No.8 Hisense Road,Advanced Manufacturing Jiangsha Demonstration Park,Jiangmen City, Guangdong Province,P.R.China EMAIL: service@hisense.com (These instructions shall also be available in an alternative format, e.g. ask a copy from the dealers).