User manual MTD ZYJ1388A

[. . . ] This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage. Fm Page 3 Tuesday, February 12, 2013 2:53 PM INSTALLATION LOCATION • We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit. € Before installation, check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate. € • Do not install this air conditioner where there are fumes or flammable gases, or in an extremely humid space such as a greenhouse. [. . . ] Operation lamp : When started lights up When stopped goes out Operation lamp The lamp is turned on when an air conditioner is in operation. This lamp blinks when an error occurs or a protective device is activated. Auto cooling-heating mode detects the difference between the preset temperature on the controller and the actual room temperature. (The automatic heating and cooling control for 2WAY and mini VRF system can be performed when all indoor units in the same refrigerant circuit are controlled in a group control. STRONG MEDIUM WEAK (Swing/Air direction) button Push the Swing/Airflow direction button to set the auto swing or air direction to a specific angle. Push the Temperature Setting buttons to change the desired temperature setting. Group Control Group control function is suitable for operating the multiple air conditioners in a large single room. Operation of all indoor units in the same mode except for airflow direction. Fm Page 9 Tuesday, February 12, 2013 2:53 PM ADJUSTING AIRFLOW DIRECTION The functions differ depending on the indoor unit used. The airflow direction cannot be set using the remote controller for any unit which is not listed below. Y2 type, K2 type: • • • Never use your hands to move the flap (vertical airflow flap) that is controlled using the remote controller. During this period, the ‘‘ ’’ (standby) indicator remains displayed. €‘ ’’ (standby) remains displayed during defrosting or when the compressor has been turned off (or when the unit is running at very low speed) by the thermostat when the system is in the heating mode. Upon completion of defrosting and when the compressor is turned on again, ‘‘ ’’ (standby) will turn off automatically as heating operation resumes. Defrosting • (standby) on the display • • • NOTE Should the power fail while the unit is running If the power supply for this unit is temporarily cut off, the unit will automatically resume operation (once the power is restored) using the same settings before the power was cut off. For safety, be sure to turn the air conditioner off and also to disconnect the power before cleaning. This will damage the internal components and cause an electric shock hazard. Some metal edges and the fins are sharp and may cause injury if handled improperly; be especially careful when you clean these parts. The internal coil and other components of the outdoor unit must be cleaned periodically. Air intake and outlet side (Indoor unit) Clean the air intake and outlet side of the indoor unit with a vacuum cleaner brush, or wipe them with a clean, soft cloth. When cleaning the air outlet side, be careful not to force the vanes out of place. Fm Page 13 Tuesday, February 12, 2013 2:53 PM • Switch off the power supply before cleaning. [. . . ] If the walls and ceiling of the room are warmed by the sun, it will take longer to cool the room. To prevent conditioned air from escaping, keep windows, doors and any other openings closed. NOTE Should the power fail while the unit is running If the power supply for this unit is temporarily cut off, the unit will automatically resume operation once power is restored using the same settings before the power was interrupted. (Type sans fil : pour commander n’importe quel type de l’unité intérieure) 21 02_F569003_FR. [. . . ]