
TABLE OF CONTENTS ______________________ ENGLISH
1. INTRODUCTION .............................................................................................................. 10
2. SECURITY ........................................................................................................................ 11
2.1. RESPONSIBILITY OF HOLDER.............................................................................. 11
2.2. REFRIGERANT CIRCUIT....................................................................................... 11
2.3. PROTECTION GEAR ............................................................................................ 12
2.4. HAZARDS............................................................................................................ 13
3. PACKAGING INSPECTION................................................................................................ 15
4. EQUIPMENT DESCRIPTION ............................................................................................. 16
4.1. COMPONENTS ................................................................................................... 16
4.2. TECHNICAL CHARACTERISTICS........................................................................... 17
4.3. ELECTRICAL CHARACTERISTICS.......................................................................... 17
4.4. ELECTRICAL DIAGRAMS ..................................................................................... 17
4.5. SIZE .................................................................................................................... 17
5. EQUIPMENT INSTALLATION ........................................................................................... 18
5.1. SAFETY INSTRUCTIONS ...................................................................................... 18
5.2. REQUIREMENTS AND PREVIOUS OPERATIONS ................................................. 18
5.3. OPERATING CONDITIONS .................................................................................. 19
5.4. CONDENSATION DRAIN..................................................................................... 22
6. CONTROLLER .................................................................................................................. 23
6.1. MAIN FUNCTIONS.............................................................................................. 23
6.2. MAIN TECHNICAL CHARACTERISTICS. ............................................................... 24
6.3. PARAMETER SETTINGS ...................................................................................... 24
6.4. STARTING BASIC OPERATION ............................................................................ 27
6.4.1. OPERATING MODE ....................................................................................... 27
6.4.2. HEAT MODE.................................................................................................. 28
6.4.3. COOL MODE (CHILLER MODELS) .................................................................. 28
6.4.4. AUTO MODE (CHILLER MODELS).................................................................. 29
6.4.5. DEFROST FUNCTION..................................................................................... 29
6.4.6. WATER PUMP CONTROL .............................................................................. 30
6.4.7. FAN OPERATING CONDITIONS ..................................................................... 31
6.4.8. REMOTE SWITCH.......................................................................................... 31
6.5. PROTECTION SYSTEMS ...................................................................................... 31
6.5.1. COMPRESSOR DELAY PROTECTION.............................................................. 31
6.5.2. PHASE CONTROL........................................................................................... 32
6.5.3. OVER CURRENT PROTECTION (If 23=0, disable)........................................... 32