Table Of Contents - koppel KV09WM-ARF21B Service Manual

Table of Contents

Contents2
Safety Precaution3
Warning3
Function7
Model Names Of Indoor/Outdoor Units7
Dimension8
Indoor Unit8
Outdoor Unit10
Refrigerant Cycle Diagram11
Wiring Diagram12
Installation Details15
Wrench Torque Sheet For Installation15
Connecting The Cables15
Pipe Length And The Elevation16
Installation For The First Time17
Air Purging With Vacuum Pump17
Air Purging By Refrigerant18
Adding The Refrigerant If The Pipe Length >5M19
Adding The Refrigerant After Running The System For Many Years20
Re-Installation While The Indoor Unit Need To Be Repaired21
Collecting The Refrigerant Into The Outdoor Unit21
Air Purging By The Refrigerant22
Re-Installation While The Outdoor Unit Need To Be Repaired23
Evacuation For The Whole System23
Refrigerant Charging24
Operation Characteristics26
Electronic Function27
Abbreviation27
Display Function27
Main Protection28
Temperature Protection Of Compressor Top28
Temperature Protection Of Compressor Discharge28
Fan Speed Has Been Out Of Control28
Zero Crossing Detection Error Protection29
Operation Modes And Functions30
Fan Mode30
Cooling Mode30
Compressor Running Rules30
Outdoor Fan Running Rules32
Indoor Fan Running Rules32
Condenser Temperature Protection32
Evaporator Temperature Protection33
Auto-Mode33
Drying Mode33
Forced Operation Function34
Timer Function34
Low Indoor Room Temperature Protection34
Sleep Function Mode35
Auto-Restart Function35
Follow Me36
Self Clean36
Refrigerant Leakage Detection36
Louver Position Memory Function37
Indoor Unit Error Display38
Eeprom Parameter Error Diagnosis And Solution39
Indoor/Outdoor Units Communication Error Diagnosis And Solution40
Zero Crossing Detection Error Diagnosis And Solution41
Fan Speed Has Been Out Of Control Diagnosis And Solution42
Indoor Ac Fan Motor43
Outdoor Dc Fan Motor43
Safety51
Compressor Checking54
Ipm Continuity Check54