User manual MTD ZYJ1399A

[. . . ] This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage. Fm Page 3 Thursday, December 27, 2012 4:22 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. [. . . ] For more information about collection and recycling of old products and batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation. For business users in the European Union If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further information. [Information on Disposal in other Countries outside the European Union] These symbols are only valid in the European Union. If you wish to discard these items, please contact your local authorities or dealer and ask for the correct method of disposal. Note for the battery symbol (bottom two symbol examples): This symbol might be used in combination with a chemical symbol. In this case it complies with the requirement set by the Directive for the chemical involved. Fm Page 7 Thursday, December 27, 2012 4:22 PM OPERATION Names of Parts INDOOR UNIT U1 Type (4-WAY CASSETTE) Water drain F1 Type (LOW SILHOUETTE DUCTED) N1 Type (DUCTED) Air outlet duct Suspension bolt Bolt anchor Ceiling panel (optional) Air outlet (4 locations) Air intake grille (air intake) Air-outlet grille Indoor unit Ceiling material Y1 type (4-Way Cassette 60×60) Water drain T1 type (Ceiling) Air outlet Water drain Ceiling panel (optional) Air outlet (4 locations) (You can connect the drain pipe either the right or left side. ) Air intake grille (air intake) Air intake grille (air intake) K1 type (Wall Mounted) Air intake Air outlet Wireless Remote Controller (Optional parts) NOTE (Wireless type: available for all indoor units) Refer to the Operating Instructions attached to the optional Wireless Remote Controller. Timer Remote Controller (Optional parts) NOTE Refer to the Operating Instructions attached to the optional Timer Remote Controller. (Wired type: available for all indoor units) 7 01_85464609230020_EN. If you want to stop the flap movement and to direct the air in the desired direction, press the FLAP button again. In the cool mode, do not direct the flap down and move out of the cooling zone “A”, otherwise, condensation may drip on to the floor. Zone ‘‘A’’ is the recommended flap position for cooling. €‘DRY’’ operation is not possible if the outdoor temperature is 15 °C or less. Heating Operation Heating performance • Because this appliance heats a room by utilizing the heat of the outside air (heat pump system), the heating efficiency will fall off when the outdoor temperature is very low. If sufficient heat cannot be obtained with this heat pump, use another heating appliance in conjunction with this unit. When the outdoor temperature is low, frost or ice may form on the outdoor heat exchanger coil, reducing the heating performance. when this happens , a microcomputer-controlled defrosting system operates. At the same time, the fan on the indoor unit stops (or runs at very low speed in some cases) and the ‘‘STANDBY’’ indicator appears on the display until defrosting is completed. (This interval will vary slightly depending upon the outdoor temperature and the way in which frost forms. ) For several minutes after the start of heating operation, the indoor fan will not start running (or it will run at very low speed in some cases) until the indoor heat exchanger coil has warmed up sufficiently. [. . . ] When wind-direction is changed, flap operates several times and stops at designated position. Dust At the initial high-speed operation, the fan may sometimes rotate faster (for 3 to 30 minutes) than the setting speed. When wind-direction is changed, flap operates after searching for standard position. This is for operation check in order to confirm whether the fan motor rotation is within use range. [. . . ]