13511.9 INFRARED RECEIVER CZ-RWRU1 (FOR CASSETTE ONLY)• Before installing the infrared remote control, be sure to thoroughly read the “Precautions in terms of safety”section of the installation instructions provided with the indoor unit.Also, be sure to thoroughly read the wireless remote control installation instructions as well.• After installation is complete, carry out a test operation to check that the unit functions properly and also explainthe operation and cleaning procedures to the customer in accordance with the details in the instruction manual.Furthermore, ask the customer to keep this installation instructions and the operation instruction in a safe placefor later reference.11.9.1 ACCESSORIES SUPPLIED WITH THE INFRARED RECEIVER1 2No. Name Qty.○1 Infrared Receiver (For Cassette only) 1○2 Installation instructions (This manual) 111.9.2 INSTALLING THE INFRARED RECEIVER• When installing the infrared receiver (accessory), remove one of the corner covers from the decorative panel andreplace it.• The receiver should be in a place where it will not be affected by the direct light from fluorescent lights. (Refer tothe illustration below)(If using an inverter-type fluorescent light, keep the receiver at least 1 meter away from the light, otherwise theremote control operation may not work properly.)Fluorescent light300 mm or moreInfrared ReceiverIndoor unitTurn on the fluorescent lights and check to that the receiver properly receives theremote control signal while the fluorescent lights are lit.(If the earth wire is not connect, the infrared receiver may not receive the signal.)• The infrared remote control can be used to operate indoor units at a maximum range of 8 meters from directly infront of the indoor unit.• If the remote control is at an angle to the receiver, the operating range may become shortened.INFRARED RECEIVER ASSEMBLY PROCEDURE○1 Attach the infrared receiver onto the decorative panel of the indoor unit as shown in the figure.1. Remove the “corner cover” to the left side of the “Panasonic” mark on the decorative panel as shown in the figure.2. Attach the infrared receiver in the same place where the corner cover was removed from.○2 Route the joint cord for wiring and connect it to the P.C.B connector in the control box of the indoor unit. After connecting thecord, secure all the cords and wiring (louver motor wire, etc.) together with the clamp.