Panasonic E3 - Outdoor Unit HIC Board (ACXA73-3104*)

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4-14

4-3. Outdoor Unit HIC Board

U-200PZH2E8, U-250PZH2E8 (ACXA73-3104*)

SM830281-00_欧州向け R32シングル TD＆SM.indb 14 19/12/27 12:02:08

Main Page

Please Read before Starting2
Special Precautions2
When Transporting3
Precautions for Installation Using New Refrigerant11
Table of Contents14
Unit Specifications17
Major Component Specifications17
Unit Specifications18
Drain Pump27
Other Component Specifications34
Dimensional Data36
Dimensions of Indoor Unit36
Refrigerant Flow Diagram41
Operating Range45
Capacity Correction Graph According to Temperature Condition46
N O S I E C T I R R E O I N C U V R E S53
Airflow Distance Chart53
Fresh Air Intake56
Electrical Wiring58
General Precautions on Wiring58
Wiring System Diagrams59
Control Wiring62
Outdoor Units67
Installing the Refrigerant Tubing73
Installing the Drain Pipe75
Insulating the Refrigerant Tubing80
Air Filter83
Indoor Unit86
Troubleshooting116
Accessory Parts120
Mounting Procedure120
Double-Sided Tape123
Setting no125
Standard (Factory Setting)125
High-Ceiling Setting 1125
Air-Flow Blocking Kit125
(For 2-Way Air Flow)125
Press the125
Installation Instructions126
Outdoor Unit129
Check of Density Limit135
Reference Diagram148
Capacity Table162
Information Table165
Test Run173
Indoor Units173
Type E3173
Type U3173
Outdoor Units173
Preparing for Test Run174
Precautions175
Caution176
Test Run Procedure176
Keep Pressing the , and Simultaneously for 4 or more Seconds177
Items to Check before the Test Run177
Test Run Using the Remote Controller177
Contents of Remote Controller Switch Alarm Display178
System Control180
Basic Wiring Diagram180
Maintenance Func 20:30 (THU)182
Outdoor Unit Error Data184
Service Contact184
RC Setting Mode184
Test Run184
Or Button184
Servicing Check184
Simple Settings184
Detailed Settings184
20:30 (Thu)184
Caution186
Test Run Procedure186
Items to Check before the Test Run186
Keep Pressing the , Simultaneously for 4 or more Seconds187
Test Run Using the Remote Controller187
Contents of Remote Controller Switch Alarm Display188
System Control190
Maintenance Func196
Outdoor Unit Error Data196
Service Contact196
RC Setting Mode196
Test Run196
Press the or196
Or Button196
Press the Button196
Sensor Info196
Servicing Check196
Code no198
Test Run Procedure199
Checks after Installation Have Completed199
Regarding Delivery to the Customer199
Caution for Pump down200
Electrical Data201
Outdoor Units (Electric Wiring Diagram)205
Control Functions208
Current Control209
Discharge Temperature Control211
Defrosting Control212
C O N R T L O F U N T C O I N S214
Outdoor Unit Control PCB215
Outdoor Unit Control PCB (ACXA73-3030*, ACXA73-3028*)219
Explanation of Functions219
Outdoor Unit HIC Board (ACXA73-3104*)221
Indoor Unit Control PCB Switches and Functions222
Contents of Remote Controller Switch Alarm Display226
Outdoor Unit Control Panel LED Display228
PAC System Alarm Codes229
Factory Setting231
Error Detection Method233
Error Diagnosis239
Trouble Diagnosis251
O V E V R E I W254
N R O M L a D S I P a L y O P R E T a O I N S a N D F U N T C O I N S254
Inspection of Parts (Outdoor Unit)258
Symptom: Thermostat in off Continues or Cycles off & on too Frequently259
Table of Thermistor Characteristics260
How to Remove the Compressor261
How to Remove the Electrical Component Box262
Symptom: Thermostat in off Continues or Cycles off & on too Frequently263
Overview266
System Diagram266
Functions266
Outdoor Unit Maintenance Remote Controller266
Normal Display Operations and Functions267
Display Functions269
Monitoring Operations: Display of Indoor Unit and Outdoor Unit Sensor Temperatures272
Monitoring the Outdoor Unit Alarm History: Display of Outdoor Unit Alarm History274
Settings Modes: Setting the Outdoor Unit EEPROM275
Mode Settings275
Simple Settings Function278
List of Simple Setting Items280
Detailed Settings Function281
Select the "Code No." by Pressing the Button282
Button (or Keeping It Pressed)282
Select the "Set Data" by Pressing the Button282
Or Button282
List of Detailed Setting Items283
Simple Setting Items287
Detailed Setting Items289
Remote Controller Servicing Functions293
Test Run Function295
Automatic Address Setting299
Checking Method302
Important Safety Instructions304
Installation Precautions304
Precautions for Use304
Optional Controller (Remote Controller)305
Names and Operations305
Screen Display306
Indicator Lamps306
Address Switch306
Installing Batteries307
Setting the Current Time307
Operation308
Timer Operation309
Lock Individual Flap310
Operating Multiple In/Outdoor Units Simultaneously (Group Control)310
Using the Remote Controller311
Pairing Addresses311
Emergency Operation313
Miscellaneous Settings314
How to Operate314
Button Control314
Setting315
ECONAVI Setting315
Ventilation Setting315
Energy Saving Setting315
Temperature Automatic Return316
Changing the Setting316
Cancelling the Setting316
Troubleshooting317
Specifications317
Rwru3, Cz-Rwru3W317
Common to All Models318
Wiring for the Receiver318
Rwru3, Cz-Rwru3W320
Setting Address Switches320
Test Operation322
Rwrc3323
Installation Instructions323
Part Names323
Safety Precautions323
Wireless Remote Controller324
Installing the Receiver324
Wiring the Receiver325
Common to All Models327
Miscellaneous Settings327
Auto Address328

Panasonic E3 - Outdoor Unit HIC Board (ACXA73-3104*)

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