English 319RECEIVERThis receives the signals from theremote controller.20OPERATING INDICATOR LAMP (Red)This lamp stays lit while the airconditioner runs. It flashes when theunit is in trouble.21 TIMER INDICATOR LAMP (Green)This lamp stays lit while the timer is set.22AIR FILTER CLEANING TIMEINDICATOR LAMP (Red)Lights up when it is time to clean the airfilter.23DEFROST LAMP (Orange)Lights up when the defrosting opera-tion has started. (For cooling only typethis lamp does not turn on.)24FAN/AIR CONDITIONING SELECTORSWITCHSet the switch to “ ” (FAN) for FANand “ ” (A/C) for HEAT or COOL.25COOL/HEAT CHANGEOVER SWITCHSet the switch to “ ” (COOL) forCOOL and “ ” (HEAT) for HEAT.NOTES• For the sake of explanation, all indica-tions are shown on the display in Figure 1contrary to actual running situations.• Fig. 1-2 shows the remote controller withthe front cover opened.• Fig. 1-3 shows this remote controller canbe used in conjunction with the one pro-vided with the VRV system.• If the air filter cleaning time indicator lamplights up, clean the air filter as explainedin the operation manual provided with theindoor unit.After cleaning and reinstalling the air fil-ter, press the filter sign reset button onthe remote controller. The air filter clean-ing time indicator lamp on the receiver willgo out.• The Defrost Lamp will flash when the poweris turned on. This is not a malfunction.Precautions in handling remote con-trollerDirect the transmitting part of the remotecontroller to the receiving part of the airconditioner.If something blocks the transmitting and receiv-ing path of the indoor unit and the remote con-troller as curtains, it will not operate.Transmitting distance is approximately 7 m.Do not drop or get it wet.It may be damaged.Never press the button of the remote con-troller with a hard, pointed object.The remote controller may be damaged.Installation site• It is possible that signals will not be receivedin rooms that have electronic fluorescentlighting. Please consult with the salesmanbefore buying new fluorescent lights.• If the remote controller operated someother electrical apparatus, move thatmachine away or consult your dealer.Placing the remote controller in theremote controller holderInstall the remote controller holder to a wallor a pillar with the attached screw. (Makesure it transmits)3. HANDLING FORWIRELESS REMOTECONTROLLER2 short beepsfrom the receiverindicates that thetransmission isproperly done.