contents _05
ENGLISH
contents
PREPARING THE INSTALLATION
6
6 Shape of the outdoor unit
6 Accessories
6 Optional accessories
7 Outdoor unit combination
8 Selecting proper location for installation
9 Space requirements
9 Single installation
9 Group installation
10 Moving the outdoor unit
10 Detaching fasteners
11 Installing the outdoor unit
12 Anchor specifications
12 Intalling duct for horizontal exhaust discharge
13
Installing the outdoor unit in harsh environments
14
Installing the drain pipe
INSTALLING THE UNIT
15
15 Refrigerant piping works
15 Selecting the refrigerant pipe
16 Pipe selection for DVM PLUS III HR
17 Additional refrigerant charging
17 Equivalent length calculations
18 Keeping refrigerant pipe clean and dry
18 Brazing the pipe
19 Cutting or Flaring the pipes
20 Aligning the pipes
21 Free piping & wiring directions
22 Connecting the outdoor unit pipe
23 Piping works among outdoor units
24 The examples of the refrigerant pipe installation
25 Piping examples
26 Installing the branch joints
30 Wiring work
30 Manufacturer’s recommended specifications of
the circuit breaker and power cable
31 Power supply and communication cable
configuration
31 Specifications of the cable tube
32 Power wiring diagram
33 Selecting solderless ring terminal
33 Connecting the power terminal
34 Power cable arrangement
35 Grounding work
36 Performing the refrigerant gas leak test
37 Vacuum drying
38 Insulating the refrigerant pipe
38 Insulating the refrigerant
38 Selecting the insulation of the refrigerant pipe
38 Insulating the refrigerant pipe
39 Insulating the branch joint
COMPLETING THE INSTALLATION AND
COMMISSIONING
42
42 Charging refrigerant
42 Service valve work for gas pipe
44 Setting the option switches & function keys
44 Option switch of the outdoor unit
45 Key function
47 Completing the installation
48 Final checks and trial operation
48 Inspection before trial operation
49 Trial operation
DVM PLUS3 HR_IM_E_32805-2.indd 5 2011-11-11 오후 4:18:08
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