Daikin FCQ71KVEA Operation Manual

Also see for FCQ100KVEA: Service manual Operation manual

Contents

Daikin FCQ71KVEA Operation Manual Manual pdf 5 page image

6Never touch the internal parts of the controller.Do not remove the front panel. Touching certain internalparts will cause electric shocks and damage to the unit.Please consult your dealer about checking and adjustmentof internal parts.Do not leave the remote controller wherever there isa risk of wetting.If water gets into the remote controller there is a risk ofelectrical leakage and damage to electronic components.Take care of scaffolding and exercise caution whenworking high above ground level.OPERATION RANGEIf the temperature or the humidity is beyond the following con-ditions, safety devices may work and the air conditioner maynot operate, or sometimes, water may drop from the indoor unit.COOLINGHEATINGFor FCQ71 · 100 · 125 · 140KVEAFor FCQN71 · 100 · 125 · 140KVEAD B: Dry bulb temperatureWB: Wet bulb temperatureThe setting temperature range of the remote controller is16°C to 32°C. Tips for saving energy• Be careful not to cool (heat) the room too much.Keeping the temperature setting at a moderate levelhelps save energy.• Cover windows with a blind or a curtain.Blocking sunlight and air from outdoors increases thecooling (heating) effect.INSTALLATION SITERegarding 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 following places.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-spring resortd. Where there are considerable voltage fluctuationssuch as a factory or plante. Vehicles and vesselsf. Where there is much spray of oil and vapor such as acookery, etc.g. Where there are machines generating electromagneticwavesh. 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 authorized electri-cian.To do wiring, ask your dealer. Never do it by yourself.• Make sure that a separate power supply circuit is pro-vided for this air conditioner and that all electricalwork is carried out by qualified personnel accordingto local laws and regulations.Pay attention to running noises, too• Are the following places selected?a. A place that can sufficiently withstand the weight of theair conditioner with less running noises 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 near the airoutlet of the outdoor unit?Such obstacles may result in declined performance andincreased running noises.• If abnormal noises occur in use, consult your dealer.Regarding drainage of drain pipe• Is the drain pipe executed to perform complete drain-age?If proper drainage is not carried out from the outdoor drainpipes during air-conditioning operation, chances are thatdust and dirt are clogged in the pipe. This may result in awater leakage from the indoor unit. Under such circum-stances, stop the operation of the air conditioner, and thenconsult your dealer or our service station.NAME AND FUNCTION OF EACH SWITCHAND DISPLAY ON THE REMOTE CON-TROLLERRefer to figure 1 on page 3The illustrations in this operating manual correspond to theremote control format BRC1C type.OUTDOORUNITINDOOR OUTDOORTEMPERA-TURETEMPERA-TURE HUMIDITYRZQ 71100125160RQ 71100125160DB 21 to 3280% or below DB –5 to 46WB 14 to 25OUTDOORUNITINDOORTEMPERATUREOUTDOORTEMPERATURERZQ 71100125160DB 15 to 27DB –15 to 21WB –15 to 16OUTDOORUNITINDOORTEMPERATUREOUTDOORTEMPERATURERQ 71100125160DB 15 to 27DB –10 to 21WB –10 to 16Recommended temperature settingFor cooling 26 to 28 °CFor heating 20 to 24 °C1ON/OFF buttonPress the button and the system will start. Press thebutton again and the system will stop.2 OPERATION lamp (RED)The lamp lights up during operation.