Sanyo 26KHS72R Installation Instructions - Page 76

Electrical Wirin

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07-115 SSHP_II 5/7/07 4:00 PM Page 76 7-13. Electrical Wiring CAUTION Be sure to do the wiring correctly (incorrect wiring will damage the equipment). Recommended wire diameter and allowable length for signal receiving unit wiring and its branch wiring: AWG #18, MAX 1,300 ft. Terminal board for indoor unit 1 remote controller 2 wiring WHT 1 BLK 2 Signal receiving unit Wire from signal receiving unit Connection Signal receiving unit wiring (field supply) Wire joint (2 pcs. Signal receiving white, supplied) unit wiring Signal receiving unit wiring Wire joint CE-1 (supplied) 1. Peel away 9/16 in. of shield from the wire for the connection. 2. Join the 2 wires as shown and crimp-connect them with the wire joint (supplied). 3. When no crimping tool is available or if a solder connection was made, then cover with insulating tape. RC (WL) 7-14. Test Run Switch (1) Remove the cover plate of the signal receiving unit. Set the "TEST RUN" switch of the dip switches to ALL• RCU : SUB PCB CHK. the ON position. TEST RUN RCU : MAIN (2) Press the ON/OFF operation button on the ALL• NORMAL 123 ADR wireless remote controller. 456 RCU : SUB CAUTION To avoid placing an excessive load on the equipment, use this PCB CHK. TEST RUN function only when conducting the test run. (3) Make a test run using the air conditioner in COOL or HEAT mode. Fig. 7-22 (4) During the test run, the "OPER.," "TIMER," and "STDBY" LED all blink. To protect the air conditioner from overloading, the outdoor unit will not start running for approximately 3 minutes after power is applied or the air conditioner is turned off and then back on. When the DIP switch is set to "TEST - ON," temperature control from the wireless remote controller is disabled. Do not use this setting at any time other than for the test run. Doing so will place an excessive load on the system. (5) After the test run, press the ON/OFF operation button on the wireless remote controller. Then, set the TEST RUN switch back to the OFF position to cancel the test run mode. (This receiver includes a 60-minute automatic OFF timer function in order to prevent continuous test run.) 76

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76
RC
(WL)
7-1
3
.
Electrical Wirin
g
Be
s
ure to do the wirin
g
correctly (incorrect
wirin
g
will dama
g
e the
e
q
ui
p
ment).
Recomme
n
ded wire diameter a
n
d allowable le
ng
th
for
s
i
gn
al receivi
ng
un
it wiri
ng
a
n
d it
s
bra
n
ch wiri
ng
:
AWG #1
8
, MAX 1,
3
00 ft.
1. Peel away 9/16 i
n
. of
s
hield from the wire
for the co
nn
ectio
n
.
2.
Joi
n
the 2 wire
s
a
s
s
how
n
a
n
d crimp-co
nn
ect
them with the wire joi
n
t (
su
pplied).
3
. Whe
n
n
o crimpi
ng
tool i
s
available or if a
s
older co
nn
ectio
n
wa
s
made, the
n
cover
with i
nsu
lati
ng
tape.
Wire joi
n
t (2 pc
s
.
white,
su
pplied)
CAUTION
7-14. Te
s
t Run
S
witch
(1)
Remove the cover plate of the
s
i
gn
al receivi
ng
un
it.
S
et the "TE
S
T RUN"
s
witch of the dip
s
witche
s
to
the ON po
s
itio
n
.
(2)
Pre
ss
the ON/OFF operatio
n
b
u
tto
n
o
n
the
wirele
ss
remote co
n
troller.
To avoid
p
lacin
g
an
exce
ss
ive load on the
e
q
ui
p
ment, u
s
e thi
s
function only when
conductin
g
the te
s
t run.
(
3
)
Make a te
s
t r
un
us
i
ng
the air co
n
ditio
n
er i
n
COOL or HEAT mode.
(4)
D
u
ri
ng
the te
s
t r
un
, the “OPER.,” “TIMER,”
To protect the air co
n
ditio
n
er from overloadi
ng
, the o
u
tdoor
un
it will
n
ot
s
tart r
unn
i
ng
for approximately
3
mi
nu
te
s
after power i
s
applied or the air co
n
ditio
n
er i
s
t
u
r
n
ed off a
n
d the
n
back o
n
.
(5)
After the te
s
t r
un
, pre
ss
the ON/OFF operatio
n
b
u
tto
n
o
n
the wirele
ss
remote co
n
troller. The
n
,
s
et the
TE
S
T RUN
s
witch back to the OFF po
s
itio
n
to ca
n
cel the te
s
t r
un
mode.
(Thi
s
receiver i
n
cl
u
de
s
a 60-mi
nu
te a
u
tomatic OFF timer f
un
ctio
n
i
n
order to preve
n
t co
n
ti
nu
o
us
te
s
t r
un
.)
1
WHT
BLK
2
1
2
Termi
n
al board
for i
n
door
un
it
remote co
n
troller
wiri
ng
S
i
gn
al receivi
ng
un
it wiri
ng
(field
su
pply)
Co
nn
ectio
n
Wire from
s
i
gn
al receivi
ng
un
it
S
i
gn
al receivi
ng
un
it
1
2
3
4
ADR
56
ALL•
RCU :
S
UB
RCU : MAIN
NORMAL
PCB CHK.
TE
S
T RUN
ALL•
RCU :
S
UB
PCB CHK.
TE
S
T RUN
Fi
g
. 7-22
Wire joi
n
t CE-1
(
su
pplied)
S
i
gn
al receivi
ng
un
it wiri
ng
S
i
gn
al receivi
ng
un
it wiri
ng
CAUTION
Whe
n
the DIP
s
witch i
s
s
et to “TE
S
T – ON,” temperat
u
re co
n
trol from the wirele
ss
remote co
n
troller i
s
di
s
abled.
Do
n
ot
us
e thi
s
s
etti
ng
at a
n
y time other tha
n
for the te
s
t r
un
. Doi
ng
s
o will place a
n
exce
ss
ive load o
n
the
s
y
s
tem.
a
n
d “
S
TDBY” LED all bli
n
k.
07-115 SSHP_II
5/7/07
4:00 PM
Page 76