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lvhen
the signal
line
uses
a
two-core
shielded cable, the
shielding net
shall
be
connected
to "E
'
of
the
terminal block.
when
the
signal
line
uses a
tlree-core
stieldeA cable, the shielding net shall be connected to the
$ound'
Never connect the power
line
(shong
lunent)
to the
terminal block
ofthe
signal
line
(weak
cunent). otherwise,
the
powet
board
will
be
bumt out'
5.2
Indoor unit
power supply
wiring
Ind@r
power suPPlY
Cllmt
leakage
Fot@tion
Mmual
swilch
Iulction box
Fig,
5-4
Indoor Unit
Power Supply
\Yiring
When the power
line
is
parallel to
the signal line,
please
put
the
electrical wires into their own wire
pipes,
with
proper
wire
spacing
(10A or below:
5,3
Indoorunit
signal line
wiring
.;
' .
Fig.
5-5
Indoor Unit
Power Supply
Wiring
If
needed, the user can
purchase
a
wire
controller,
as
shown
in
the
dashed
box'
Wiring
diagram
For electrical
wiring
diagram
ofoutdoor unit,
refer to
the
wiring
diagram
at
the side
oflhe
right
side plate
ofthe
outdoor
unit'
Dialing
setting
ofmain
control
board
-------------\f
r-Y-n
H,T
-T-
r-J--.
'n:
5.4
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