Sanyo SAP-CRV12AEH, Руководство по обслуживанию

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3-4-2. Wire Length and Diameter
Regulations on wiring diameter differ from locality to locality. For field wiring requirements, please refer to local elec-
trical codes. Carefully observe these regulations when carrying out the installation.
Listed in the tables below are the recommended and maximum allowable wire lengths and diameters for the power
supply system. Please refer to the wiring system diagram (Fig. 19) for the meaning of “A”, “B”, and “C” in Table 1.
WARNING
Be sure to comply with local codes on
running the wire from the indoor unit
to the outdoor unit (size of wire and
wiring method, etc.).
Each wire must be firmly connected.
No wire should be allowed to touch
refrigerant tubing, the compressor, or
any moving part.
8
English
To avoid the risk of electric shock, each air conditioner unit must be grounded.
For the installation of a grounding device, please observe local electrical codes.
Grounding is necessary, especially for units using inverter circuits, in order to release charged elec-
tricity and electrical noise caused by high tension. Otherwise, electrical shock may occur.
Place a dedicated ground more than 2 meters away from other grounds and do not have it shared
with other electric appliances.
WIRING SYSTEM DIAGRAM
Grounding line
OUTDOOR
UNIT
INDOOR
UNIT
2
Terminal
2
N
L
Terminal
Power supply
Single-phase
220 − 240 VAC, 50 Hz
L
N
(B)
(C)
(A)
P.C.B
3
N(1)
N(1)
3
(Grounding line)
Fig. 19
CAUTION
Be sure to connect the
power supply line to the
indoor unit as shown in the
wiring diagram. The outdoor
unit draws its power from
the indoor unit.
Do not run wiring for anten-
na, signal, or power lines of
television, radio, stereo,
telephone, security system,
or intercom any closer than
1 meter from the power
cable and wires between the
indoor and outdoor units.
Electrical noise may affect
the operation.
WARNING
Table 1
Cross-Sectional (A) Power Supply Wiring Length (m) (C) Control
Fuse or Circuit
Area (mm
2
) (B) Power Line Length (m) Line Length (m)
Model (A) 1.5 mm
2
(B) 1.5 mm
2
1.5 mm
2
Breaker Capacity
KRV9AEH 1.8 m 15.0 m 15.0 m
KRV12AEH 1.8 m 15.0 m 15.0 m
15A
10-061 SAP-KRV9AEH EN 4/27/10 4:42 PM Page 8