Table of Contents
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Ι Λ
Outdoor unit
1. Unit selection
(with cooling load)
2. Specification
2-1. 50Hz
2-2. 60Hz
3. Functional parts and
safety devices
4. Capacity table
4-1. 50Hz
4-2. 60Hz
5. Dimension
5-1. Upward (2-FAN)
5-2. Onward
5-3. Upward (1-FAN)
5-4. Upward (Super cooler)
7. Electric circuit diagram
7-1. Cooling only
7-2. Heat pump
8. Consideration for
8-1. Change of capacity depending
on refrigerant piping length
8-2. Condition of operating
restriction
9. Noise level
10. Options
Λ
Installation
1. Product
1-2. Deciding on where to install
the air conditioner
1-3. Space requirements for the
air conditioner
4
6
1-4. Accessories
1-5. Installation
2. Panel
2-3. Duct type (Built-in)
13
3. Connecting the indoor
19
unit refrigerant pipe
29
30
31
5. Drain pump installation
32
5-1. Accessories
5-2. Installation
6. Electronic expansion
33
36
valve kit
6-2. Distributor kit type
40
44
7. Wiring
7-1. Overall system configuration
7-2. Cable specification for outdoor unit
7-3. Connection cord specification
47
7-5. Connection cord wiring diagram
7-6. Power wiring and communication
49
wiring configuration
7-7. Communication cable connection
8. Piping and refnet
joint selection
2
8-1. Examples of using only
3
Refnet joint
8-2. Examples of using both Refnet
4
joint and distributor kit
10
8-3. Limitation when piping is
13
installed by using only
Refnet joint
8-4. Requirement when piping is
15
installed using simultane-
17
ously both refnet joint and
18
contributor kit
8-6. Refnet joint selection
8-7. Installation of piping filter
9. Charge/recovery of
refrigerant
9-1. Refrigerant charging
9-2. Additional refrigerant amount
24
calculation method
24
10. Testing operation
25
11. Cautions for
26
refrigerant leaks
30
31
32
32
33
33
34
41
41
42
43
44
46
46
47
48
49
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