Daikin FCQ71DV3B Operation Manual
Also see for FCQ100DAV3B: Installation manualOperation manual
English 4Regarding places for installation• Is the air conditioner installed at a well-ventilatedplace where there are no obstacles around?• Do not use the air conditioner in the followingplaces.a. Filled with much mineral oil such as cutting oilb. Where there is much salt such as a beach areac. Where sulfured gas exists such as a hot-springresortd. Where there are considerable voltage fluctua-tions such as a factory or plante. Vehicles and vesselsf. Where there is much spray of oil and vaporsuch as a cookery, etc.g. Where there are machines generating electro-magnetic wavesh. Filled with acid and/or alkaline steam or vapor• Is a snow protection measure taken?For details, consult your dealer.Regarding wiring• All wiring must be performed by an authorizedelectrician.To do wiring, ask your dealer. Never do it by yourself.• Make sure that a separate power supply circuitis provided for this air conditioner and that allelectrical work is carried out by qualified per-sonnel according to local laws and regulations.Pay attention to running noises, too• Are the following places selected?a. A place that can sufficiently withstand theweight of the air conditioner with less runningnoises and vibrations.b. A place where the hot wind discharged from the airoutlet of the outdoor unit and the running noises.• Are you sure that there are no obstacles nearthe air outlet of the outdoor unit?Such obstacles may result in declined perfor-mance and increased running noises.• If abnormal noises occur in use, consult your dealer.Regarding drainage of drain piping• Is the drain piping executed to perform com-plete drainage?If proper drainage is not carried out from the out-door drain pipes during air-conditioning operation,chances are that dust and dirt are clogged in thepipe. This may result in a water leakage from theindoor unit. Under such circumstances, stop theoperation of the air conditioner, and then consultyour dealer or our service station.• Operation procedureRead the operation manual attached to theremote controller.4. INSTALLATION SITE5. OPERATION PROCEDURE• Operating procedure varies with heat pump typeand cooling only type. Contact your Daikin dealerto confirm your system type.• To protect the unit, turn on the main power switch6 hours before operation.• If the main power supply is turned off during oper-ation, operation will restart automatically after thepower turns back on again.AIR FLOW DIRECTION ADJUSTPress the AIR FLOW DIRECTION button to adjustthe air flow angle.• The movable limit of the flap is changeable.Contact your Daikin dealer for details.Press the AIR FLOW DIRECTION ADJUST but-ton to select the air direction as shown below.The AIR FLOW FLAP displayswings as shown below and theair flow direction continuouslyvaries. (Automatic swing setting)Press AIR FLOW DIRECTIONADJUST button to select the airdirection of your choice.The AIR FLOW FLAP displaystops swinging and the air flowdirection is fixed (Fixed air flowdirection setting).MOVEMENT OF THE AIR FLOW FLAPFor the following conditions, micro computer controls theair flow direction so it may be different from the display.Operation mode includes automatic operation.Operationmode Cooling HeatingOperationcondition• When operatingcontinuously athorizontal airflow direction• When roomtemperature ishigher than theset temperature• At defrost operation(Air is blownhorizontally to preventthe cool air from beingblown directly ontoanyone in the room.)Up and down adjustment |