Daikin FFQ25BV1B Operation Manual

Contents

Daikin FFQ25BV1B Operation Manual Manual pdf 7 page image

English 4Watch your steps at the time of air filtercleaning or inspection.High-place work is required, to which utmostattention must be paid.If the scaffold is unstable, you may fall or toppledown, thus causing injury.If the temperature or the humidity is beyond the fol-lowing conditions, safety devices may work and theair conditioner may not operate, or sometimes,water may drop from the indoor unit.COOLINGHEATINGDB: Dry bulb temperature (°C)WB: Wet bulb temperature (°C)The setting temperature range of the remote con-troller is 16°C to 32 °C.The numerical value in a parenthesis shows theoperation range of the model for Australia. Tips for saving energy• Be careful not to cool (heat) the room too much.Keeping the temperature setting at a moderatelevel helps save energy.• Cover windows with a blind or a curtain.Blocking sunlight and air from outdoors increasesthe cooling (heating) effect.Regarding places for installation• Is the air conditioner installed at a well-venti-lated place where there are no obstaclesaround?• 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 beachareac. Where sulfured gas exists such as a hot-springresort.d. Where there are considerable voltagefluctuations 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 generatingelectromagnetic waves.h. 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 autho-rized electrician.To do wiring, ask your dealer. Never do it byyourself.• 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 fromthe air outlet of outdoor unit and the runningnoises.• 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, stop theoperation of the air conditioner, and then con-sult your dealer or our service station.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 opera-tion, chances are that dust and dirt are cloggedin the pipe. This may result in a water leakagefrom the indoor unit. Under such circumstances,stop the operation of the air conditioner, and thencon sult your dealer or our service station.3. OPERATION RANGEOUTDOORUNITINDOOR OUTDOORTEMPERA-TURETEMPERA-TURE HUMID-ITYRKS25 · 35 ·50 · 60RXS25 · 35 ·50 · 60DB 21 to 32 80% orbelow DB –10 to 46(–5)WB 14 to 23RMXS112 · 140 ·160RMKS112 · 140 ·1603MKS58 · 754MKS903MXS52 · 684MXS80DB 21 to 3280% orbelow DB –10 to 46WB 14 to 23OUTDOORUNIT INDOORTEMPERATURE OUTDOORTEMPERATURERXS25 · 35 DB 10 to 30 DB –14 to 24WB –15 to 20RXS50 · 60 DB 10 to 30 DB –14 to 24WB –15 to 18RMXS112 · 140 ·1603MXS52 · 684MXS80DB 10 to 30DB –14 to 21WB –15 to 15.5Recommended temperature settingFor cooling 26 to 28 °CFor heating 20 to 24 °C4. INSTALLATION SITE