[. . . ] Multi air conditioner system Multi air conditioner systems save space by letting you connect multiple indoor units to a single outdoor unit. Use remote control within 8 m from the remote control receiver of the indoor unit. * Remote control display and functions may vary depending on the model. Quick Guide Inserting the batteries B FAN SPEED A Clock setting 1 3 2 1 Press time and set the . [. . . ] Models that use refrigerant R32 and R410A have a different charging port thread diameter to prevent erroneous charging with refrigerant R22 and for safety. Also, when storing the piping, securely seal the opening by pinching, taping, etc. This appliance shall be stored in a room without continuously operating open flames and ignition sources. This appliance shall be stored so as to prevent mechanical damage from occurring. Do not use means to accelerate the defrosting process or to clean, other than those recommended by manufacturer. Any unfit method or using incompatible material may cause product damage, burst and serious injury. Do not expose the appliance to heat, flame, sparks, or other sources of ignition. Indd 6 12/19/2016 5:29:56 PM Indoor unit and outdoor unit Do not wash the indoor unit with water, benzine, thinner or scouring powder to avoid damage or corrosion at the unit. Do not use for preservation of precise equipment, food, animals, plants, artwork or other objects. Do not use any combustible equipment in front of the airflow outlet to avoid fire propagation. do not expose plants or pet directly to airflow to avoid injury , etc. • The nearest timer setting will be displayed and will activate in sequence. € Timer operation is based on the clock set in the remote control and repeats daily once set. Note , • Can be activated in all modes and can be • Cannot be selected at the same time. Single • Unit selects operation mode every 10 minutes according to the setting and room temperatures. € Unit selects operation mode every 3 hours according to setting temperature, Multi outdoor temperature and room temperature. • It is possible to operate the indoor units individually or simultaneously. The priority of operation is placed on the first unit that turned on. € During operation, HEAT and COOL modes cannot activate at the same time for different indoor units. € The power indicator blinks to indicate the indoor unit is standing by for different operation mode. HEAT : The POWER indicator blinks at the initial stage of this operation. € For system which HEAT mode has been locked, if operation mode other than Multi HEAT is selected, the indoor unit stops and the POWER indicator blinks. [. . . ] Symptom Check Operation in HEAT/COOL mode is not working • Set the temperature correctly. The unit does not receive the signal from the • Make sure the receiver is not obstructed. Indd 13 12/19/2016 5:30:00 PM Cleaning instructions / Troubleshooting English The following symptoms do not indicate malfunction. Press and hold the button until you hear 1 beep, then release to use in forced COOL mode. [. . . ]