Panasonic CS-TZ20TKEW Service Manual

Also see for CS-MTZ16TKE: Service manual Operating instructions Operating instructions

Contents

Panasonic CS-TZ20TKEW Service Manual Manual pdf 2 page image

2TABLE OF CONTENTS PAGE PAGE1. Safety Precautions .............................................32. Precaution for Using R32 Refrigerant ..............53. Specifications .....................................................94. Features .............................................................205. Location of Controls and Components ..........215.1 Indoor Unit ..................................................215.2 Outdoor Unit ...............................................215.3 Remote Control ..........................................216. Dimensions .......................................................226.1 Indoor Unit ..................................................226.2 Outdoor Unit ...............................................237. Refrigeration Cycle Diagram ...........................248. Block Diagram ..................................................258.1 Indoor Unit ..................................................258.2 Outdoor Unit ...............................................269. Wiring Connection Diagram ............................299.1 Indoor Unit ..................................................299.2 Outdoor Unit ...............................................3010. Electronic Circuit Diagram ..............................3310.1 Indoor Unit ..................................................3310.2 Outdoor Unit ...............................................3411. Printed Circuit Board .......................................3711.1 Indoor Unit ..................................................3711.2 Outdoor Unit ...............................................3912. Installation Instruction .....................................4212.1 Select the Best Location .............................4212.2 Indoor Unit ..................................................4312.3 Outdoor Unit ...............................................4813. Installation and Servicing Air Conditionerusing R32 ..........................................................5413.1 About R32 Refrigerant ................................5413.2 Characteristics of R32 Refrigerant .............5413.3 Refrigerant piping installation • Tools usedin services ...................................................5613.4 New installation, Relocation, Repairing ofRefrigerant Cycle System TheProcedures .................................................6013.5 Piping installation of R32 ............................6113.6 Installation, Relocation, and Service ..........6213.7 Repairing of refrigerant cycle / Brazingpoint ............................................................6613.8 Analysis method for no errorcode, no cooling / no warming ....................7214. Operation Control .............................................7414.1 Basic Function ............................................7414.2 Indoor Fan Motor Operation .......................7514.3 Outdoor Fan Motor Operation ....................7614.4 Airflow Direction..........................................7714.5 Timer Control ..............................................7814.6 Sleep Mode Operation ...............................7914.7 Auto Restart Control ...................................7914.8 Indication Panel ..........................................7914.9 Quiet Operation (Cooling Mode/CoolingArea of Dry Mode) ......................................7914.10 Quiet Operation (Heating) ..........................8014.11 Powerful Mode Operation ...........................8015. Operation Control (For Multi SplitConnection) .......................................................8115.1 Cooling operation .......................................8115.2 Soft Dry Operation ......................................8115.3 Heating Operation ......................................8115.4 Automatic Operation ...................................8215.5 Indoor Fan Motor Operation .......................8215.6 Powerful Mode Operation ...........................8215.7 Auto Restart Control ...................................8215.8 Indication Panel ..........................................8216. Protection Control ............................................8316.1 Protection Control for All Operations ..........8316.2 Protection Control for Cooling & Soft DryOperation ....................................................8516.3 Protection Control for HeatingOperation ....................................................8617. Servicing Mode .................................................8817.1 Auto OFF/ON Button ..................................8817.2 Heat Only Operation ...................................8917.3 Remote Control Button ...............................9018. Troubleshooting Guide ....................................9318.1 Refrigeration Cycle System ........................9318.2 Breakdown Self Diagnosis Function...........9518.3 Error Codes Table ......................................9618.4 Self-diagnosis Method ................................9819. Disassembly and Assembly Instructions ... 12619.1 Indoor Electronic Controllers, Cross FlowFan and Indoor Fan Motor RemovalProcedures .............................................. 12619.2 Outdoor Electronic Controller RemovalProcedure ................................................ 13020. Technical Data ............................................... 13220.1 Cool Mode Performance Data ................. 13220.2 Heat Mode Performance Data................. 13421. Service Data ................................................... 13521.1 Cool Mode Outdoor Air TemperatureCharacteristic ........................................... 13521.2 Heat Mode Outdoor Air TemperatureCharacteristic ........................................... 13921.3 Piping Length Correction Factor.............. 14322. Exploded View and Replacement PartsList .................................................................. 14422.1 Indoor Unit ............................................... 14422.2 Outdoor Unit ............................................ 148AMP Air Conditioningwww.ampair.co.uk | sales@ampair.co.uk