ELECTRIC WIRING WORK
15
ENGLISH
Precautions when laying power
wiring
Use round pressure terminals for connections
to the power terminal block.
When none are available, follow the
instructions below.
- Do not connect wiring of different
thicknesses to the power terminal block.
(Slack in the power wiring may cause
abnormal heat.)
- When connecting wiring which is the same
thickness, do as shown in the figure below.
- For wiring, use the designated power wire
and connect firmly, then secure to prevent
outside pressure being exerted on the
terminal block.
- Use an appropriate screwdriver for tightening
the terminal screws. A screwdriver with a
small head will strip the head and make
proper tightening impossible.
- Over-tightening the terminal screws may
break them.
• The connecting cable connected to the
indoor and outdoor unit should be complied
with the following specifications (Rubber
insulation, type H05RN-F approved by HAR
or SAA).
• If the supply cord is damaged, it must be
replaced by a special cord or assembly
available from the manufacturer of its service
agent.
CAUTION
!
Rated current of
appliance A.
Nominal
cross-sectional area
mm
2
≤ 0.2
> 0.2 and ≤ 3
> 3 and ≤ 6
> 6 and ≤ 10
> 10 and ≤ 16
> 16 and ≤ 25
> 25 and ≤ 32
> 32 and ≤ 40
> 40 and ≤ 63
Tinsel cord
0.5
0.75
1.0 (0.75)
1.5 (1.0)
2.5
4
6
10
NOTE For supply cords supplied with
multi-phase appliances, the nominal
cross-sectional area of the conductors is
based on the maximum cross-sectional area
of the conductors per phase at the supply
cord connection to the appliance terminals.
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