installing the unit
_35
ENGLISH
3.
COMPACT COMBINATION
• When installing combined indoor units, select the power supply cable according to the
sum of outdoor unit capacity.
Capacity
(HP)
Combination
MCCB
(A)
ELB
Wiring
(CV, mm
2
)
RD080HHXG
✴
RD080HRXG
✴
RD100HHXG
✴
RD100HRXG
✴
RD120HHXG
✴
RD120HRXG
✴
RD140HHXG
✴
RD140HRXG
✴
RD160HHXG
✴
RD160HRXG
✴
RD180HHXG
✴
RD180HRXG
✴
RD200HHXG
✴
RD200HRXG
✴
22
1
1
75 75A, 100mA,
≤
100ms
10
24
2
75 75A, 100mA,
≤
100ms
10
26
1
1
75 75A, 100mA,
≤
100ms
10
28
1
1
75 75A, 100mA,
≤
100ms
16
30
1
1
100 100A, 100mA,
≤
100ms
16
32
1
1
100 100A, 100mA,
≤
100ms
16
34
1
1
100 100A, 100mA,
≤
100ms
16
36
1
1
100 100A, 100mA,
≤
100ms
25
38
1
1
100 100A, 100mA,
≤
100ms
25
40
2
100 100A, 100mA,
≤
100ms
25
42
1
1
1
125 125A, 100mA,
≤
100ms
25
44
2
1
125 125A, 100mA,
≤
100ms
25
46
1
1
1
125 125A, 100mA,
≤
100ms
35
48
1
1
1
125 125A, 100mA,
≤
100ms
35
50
1
1
1
150 150A, 100mA,
≤
100ms
35
52
1
2
150 150A, 100mA,
≤
100ms
35
54
1
2
150 150A, 100mA,
≤
100ms
35
56
1
2
150 150A, 100mA,
≤
100ms
50
58
1
2
150 150A, 100mA,
≤
100ms
50
60
3
150 150A, 100mA,
≤
100ms
50
Safety information for electrical work
• You should install the ELCB or MCCB + ELB
- ELCB(Earth Leakage Circuit Breaker)
- MCCB(Molded Case Circuit Breaker)
- ELB(Earth Leakage fuse Breaker)
• Do not operate the outdoor unit before completing refrigerant pipe work.
• Do not disconnect or change the cable inside the product during the electrical work since it
can cause damage to the product.
• The power supply cable specification is selected according to the condition of air culvert
installation / ambient temperature 30°C/ single multi conductor cables. If the condition is
different from those above consult the installation expert and reselect the power supply cable.
- If the length of power supply cable is longer than 50m, reselect the power supply cable in
light of voltage drop.
• Use incombustible material for the insulator (inner cover)
and sheath (outer cover) for power supply cable.
• When removing the sheath of the cable, do not use the
power supply cable which has scratches on the insulator
and the core wire is exposed. When the core wire is
exposed, it can cause fire.
CAUTION
Ex) Compact combination 50HP
50HP : 35mm
2
30HP : 16mm
2
12HP : 4mm
2
①
②
③
ELCB
20HP
18HP
12HP
②
③
①
or
MCCB+
ELB
Insulator
(Inner cover)
The part
the core
wire is
exposed
<The example of exposed core wire>
Sheath
(Outer cover)
RD@@@HHXG_IM_E_33140-3.indd 35
2011-10-25 오후 2:57:55
