© 2007 Panasonic HA Air-Conditioning (M) Sdn. Bhd.(11969-T). All rights reserved. Unauthorized copyingand distribution is a violation of law.Order No. MAC0712071C3Air ConditionerIndoor Unit Outdoor UnitCS-C28HKF CU-C28HKFTABLE OF CONTENTS PAGE PAGE1 Safety Precautions----------------------------------------------- 32 Specifications ----------------------------------------------------- 52.1. CS-C28HKF CU-C28HKF ------------------------------- 53 Features ------------------------------------------------------------- 74 Location of Controls and Components ------------------- 84.1. Product Overview------------------------------------------ 85 Dimensions--------------------------------------------------------- 95.1. Indoor Unit--------------------------------------------------- 95.2. Outdoor Unit -----------------------------------------------106 Refrigeration Cycle Diagram --------------------------------117 Block Diagram----------------------------------------------------128 Wiring Connection Diagram ---------------------------------139 Electronic Circuit Diagram -----------------------------------1410 Printed Circuit Board-------------------------------------------1510.1. Main Printed Circuit Board -----------------------------1510.2. Power Printed Circuit Board ---------------------------1710.3. Indicator-----------------------------------------------------1811 Installation Instruction-----------------------------------------1911.1. Select the Best Location ------------------------------- 1911.2. Indoor Unit ------------------------------------------------- 2011.3. Outdoor Unit----------------------------------------------- 2212 Operation Control----------------------------------------------- 2512.1. Cooling Operation---------------------------------------- 2512.2. Soft Dry Operation --------------------------------------- 2612.3. Automatic Operation ------------------------------------ 2712.4. Indoor Fan Speed Control ----------------------------- 2812.5. Outdoor Fan Speed Control --------------------------- 2912.6. Vertical Airflow Direction Control --------------------- 2912.7. Horizontal Airflow Direction Control ----------------- 3012.8. Powerful Operation -------------------------------------- 3012.9. Quiet Operation------------------------------------------- 3112.10. Timer Control---------------------------------------------- 3212.11. Random Auto Restart Control ------------------------ 3212.12. Remote Control Signal Receiving Sound ---------- 3212.13. Patrol Operation ------------------------------------------ 3312.14. e-ion Operation ------------------------------------------- 36