Table Of Contents - Panasonic U-36PE1U6 Technical Data & Service Manual

Section 1: SPECIFICATIONS ..................................................................................................... 1-1
1-1 Unit SpecifIcations .............................................................................................. 1-2
1-2 Major Component SpecifIcations ...................................................................... 1-20
1-3 Other Component SpecifIcations ...................................................................... 1-35
1-4 Dimensional Data.............................................................................................. 1-38
1-5 Refrigerant Flow Diagram ................................................................................. 1-48
1-6 Operating Range ............................................................................................... 1-49
1-7 Capacity Correction Graph According to Temperature Condition ..................... 1-50
1-8 Noise Criterion Curves ...................................................................................... 1-51
1-9 Increasing the Fan Speed ................................................................................. 1-56
1-10 Air throw distance chart .................................................................................... 1-57
1-11 ELECTRICAL WIRING ..................................................................................... 1-60
1-12 Installation Instructions ..................................................................................... 1-63
1-13 HOW TO PROCESS TUBING ......................................................................... 1-118
1-14 LEAK TEST, EVACUATION AND ADDITIONAL REFRIGERANT CHARGE .... 1-122
Section 2: PROCESSES AND FUNCTIONS .............................................................................. 2-1
2-1 Room Temperature Control ................................................................................. 2-2
2-2 Cold Draft Prevention (Heating Cycle) ................................................................ 2-4
2-3 Automatic Fan Speed (Indoor Unit) ..................................................................... 2-5
2-4 Control Functions ................................................................................................ 2-6
2-5 Outdoor Unit Control PCB................................................................................... 2-9
2-6 Outdoor Unit Control PCB (CR-CH4272R) ....................................................... 2-10
Section 3: ELECTRICAL DATA .................................................................................................. 3-1
3-1 Indoor Units ........................................................................................................ 3-2
3-2 Outdoor Units .................................................................................................... 3-10
Section 4: SERVICE PROCEDURES ......................................................................................... 4-1
4-1 Meaning of Alarm Messages .............................................................................. 4-2
4-2 Symptoms and Parts to Inspect .......................................................................... 4-5
4-3 Details of Alarm Messages ................................................................................. 4-8
4-4 Table of Thermistor Characteristics .................................................................. 4-14
Section 5: OUTDOOR UNIT MAINTENANCE REMOTE CONTROL ........................................ 5-1
5-1 Overview ............................................................................................................. 5-2
5-2 Functions ............................................................................................................ 5-2
5-3 Normal Display Operations and Functions ......................................................... 5-3
5-4 Monitoring Operations: Display of Indoor Unit and Outdoor Unit Sensor
Temperatures ...................................................................................................... 5-6
5-5 Monitoring the Outdoor Unit Alarm History: Display of Outdoor Unit
Alarm History ...................................................................................................... 5-7
5-6 Setting Modes: Setting the Outdoor Unit EEPROM ............................................ 5-7
Section 6: TSET RUN ................................................................................................................. 6-1
6-1 Preparing for Test Run ........................................................................................ 6-2
6-2 Caution ............................................................................................................... 6-3
6-3 Test Run Procedure ............................................................................................ 6-3
6-4 Items to Check Before the Test Run.................................................................... 6-4
6-5 Test Run Using the Remote Controller ............................................................... 6-4
6-6 Precautions ......................................................................................................... 6-4
6-7 Table of Self-Diagnostic Functions and Corrections (U1, K1, T1, F1 Type) ........ 6-5
6-8 Examples of Wiring Diagrams ............................................................................. 6-6
Contents
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