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ENGLISH
TABLE OF CONTENTS
2 TIPS FOR SAVING ENERGY
2 IMPORTANT SAFETY INSTRUCTIONS
5 INSTALLATION PROCESS
5 OUTDOOR UNITS INFORMATION
5 ALTERNATIVE REFRIGERANT R410A
6 SELECT THE BEST LOCATION
6 INSTALLATION SPACE
6 Individual Installation
7 LIFTING METHOD
8 INSTALLATION
8 The location of the Anchor bolts
8 Foundation for Installation
8 Preparation of Piping
10 Plumbing materials and storage methods
11 REFRIGERANT PIPING INSTALLATION
11 Precautions on Pipe connection / Valve operation
11 Connection of Outdoor units
11 Caution
12 PIPE CONNECTIONS BETWEEN INDOOR AND OUTDOOR UNIT
12 Preparation Work
13 Pipe Drawing Out during Single / Series connection
13 Refrigerant piping system
14 Pipe Connection Method between outdoor unit/indoor unit
16 Branch pipe Fitting
18 Distribution Method
18 Vacuum Mode
18 Leak Test and Vacuum drying
19 Refrigerant charging
20 Thermal insulation of refrigerant piping
21 ELECTRICAL WIRING
21 Caution
23 Control box and connecting position of wiring
23 Communication and Power Cables
24 Wiring of main power supply and equipment capacity
24 Field Wiring
29 Checking the setting of outdoor units
30 Automatic Addressing
30 The Procedure of Automatic Addressing
31 High Static Pressure Compensation mode
31 Night Low Noise Function
32 Setting the ODU address
32 Target pressure adjusting
32 Low Ambient Kit
32 High Efficiency Mode (Cooling Operation)
33 Auto Dust Removal Mode
33 Compressor Max. Frequency Limit
33 ODU Fan Max. RPM Limit
34 SLC (Smart Load Control)
34 Humidity Reference
34 Central Control Connection at Indoor Unit side
34 Compressor Input Current Limit
35 Power Consumption Display on wired remote controller
35 Comfort Cooling operation
36 Self-Diagnosis Function
39 CAUTION FOR REFRIGERANT LEAK
39 Introduction
39 Checking procedure of limiting concentration
40 INSTALLATION GUIDE AT THE SEASIDE
40 Model Designation
40 Airborne Noise Emission
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