7
2 TIPS FOR SAVING EN-
ERGY
3 IMPORTANT SAFETY IN-
STRUCTIONS
8 INSTALLATION
PROCESS
9 OUTDOOR UNITS IN-
FORMATION
10 ENVIRONMENT-
FRIENDLY ALTERNATIVE
REFRIGERANT R410A
11 SELECT THE BEST LO-
CATION
12 INSTALLATION SPACE
16 Collective / Continuous Installation for
roof top use
17 Air guide work
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 BE-
TWEEN INDOOR AND
OUTDOOR UNIT
27 Preparation Work
28 Pipe Drawing Out
30 Selection of Refrigerant Piping
31 Refrigerant piping system
38 Refrigerant charging
39 Distribution Method
40 Branch pipe Fitting
44 Leak Test and Vacuum drying
46 Vacuum Mode
47 Heat insulation of refrigerant piping
48 ELECTRICAL WIRING
48 Caution
50 Control box and connecting position of
wiring
51 Communication and Power Cables
52 Wiring of main power supply and
equipment capacity
53 Field Wiring
56 Installation of IO Module(optional)
57 Checking the setting of outdoor units
58 Automatic Addressing
61 Group Number setting
62 Cool & Heat selector
63 Static pressure compensation mode
64 Night Low Noise Function
65 Setting the ODU address
66 Snow removal & rapid defrost
67 Target pressure adjusting
68 Self-Diagnosis Function
71 CAUTION FOR REFRIG-
ERANT LEAK
71 Introduction
71 Checking procedure of limiting concen-
tration
73 INSTALLATION GUIDE
AT THE SEASIDE
TABLE OF CONTENTS
TABLE OF CONTENTS
ENGLISH
1,MFL67798027,영영 2018. 6. 18. 영영 3:07 Page 7
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