7
2 TIPS FOR SAVING
ENERGY
3 IMPORTANT SAFETY
INSTRUCTIONS
8 INSTALLATION
PROCESS
9 OUTDOOR UNITS
INFORMATION
14 ENVIRONMENT-
FRIENDLY ALTERNATIVE
REFRIGERANT R410A
15 SELECT THE BEST
LOCATION
16 INSTALLATION SPACE
16 Individual Installation
18 LIFTING METHOD
19 INSTALLATION
19 The location of the Anchor bolts
20 Foundation for Installation
21 Preparation of Piping
24
Plumbing materials and storage methods
26 REFRIGERANT PIPING
INSTALLATION
26 Precautions on Pipe connection / Valve
operation
27 PIPE CONNECTIONS
BETWEEN INDOOR AND
OUTDOOR UNIT
27 Preparation Work
28 Pipe Drawing Out during Single / Series
connection
30 Refrigerant piping system
32 Pipe Connection Method between out-
door unit/indoor unit
41 Refrigerant charging
42 Distribution Method
43 Branch pipe Fitting
47 Leak Test and Vacuum drying
49 Vacuum Mode
50 Heat insulation of refrigerant piping
51 ELECTRICAL WIRING
51 CAUTION
53 Control box and connecting position of
wiring
54 Communication and Power Cables
55 Wiring of main power supply and
equipment capacity
56 Field Wiring
63 Checking the setting of outdoor units
64 Group Number setting
65 Automatic Addressing
68 Cool & Heat selector
69 Static pressure compensation mode
70 Night Low Noise Function
71 Setting the ODU address
72 Target pressure adjusting
73 High Efficiency cooling mode
74 Auto dust removal mode
75 Smart Load Control
76 Continuous Cooling Function
77 Self-Diagnosis Function
88 CAUTION FOR
REFRIGERANT LEAK
88 Introduction
88 Checking procedure of limiting concen-
tration
90 INSTALLATION GUIDE
AT THE SEASIDE
TABLE OF CONTENTS
TABLE OF CONTENTS
ENGLISH
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