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Mitsubishi Electric PAC-SE51CRA Installation Manual page 2

Building air-conditioning control system

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(2)
The swltch
Ьох
ls
пecessary
for
mouпtlпg.
Use the swltch
Ьох
speclfled
iп
the right.
(4
lnstalling the Remote Controller )
1. Mount the swltch
Ьох.
(1)
lпstall
the swltch
Ьох
(purchased separately) as
explalпed
below.
NOTE:
Ве
sure to
lпstal/
the switch
Ьох
with the
clearaпce showп lп
the
lllustratioп
at the left. (Check the space
betweeп
the
uпit апd апу
projectloп
such as
а
stud.)
Swltch
Ьох ~гФ=-11
Outllneofremo~W
, ,
Projectlng
object such as
astud
Leave
а
space of 120 mm or more below the remote
coпtroller
so
that the screwdrlver
сап Ье
used.
controller
-
L _ ,
Slnce the remote
coпtroller
ls equipped wlth
а
temperature
seп­
sor,
lпstall
the remote
coпtroller lп а locatloп
where the average
room temperature
сап Ье
detected
апd
whlch ls
поt
directly af-
fected
Ьу
some heat source, dlrect
suпllght
or alr
Ыоwп
from
ап
alr
coпdltloпer.
40mmormore
(2)
Purchase the
thlп-copper wlrlпg
plpe
апd lockпuts апd bushlпgs
separately.
2. lnatall thf!t remote controller.
(1)
Pull out about 80 mm of
саЫе
from the wall
апd
remove the
lnsulatioп
from its
епd.
(2)
Use putty to seal the
саЫе lead-lп
hole
lп
order to
preveпt lпsects
from
damagiпg
the
wirlпg апd
to
preveпt
alr from
coпdeпslпg оп
the
remote
coпtroller
circult board. lf the hole ls
поt
sealed well, the remote
coпtroller
clrcult
Ьoard
may
Ье
damaged.
1
11
1
10
....
Leadlng
lnsula-
Sheath
wlre
tlon
(З)
Соппесt
the
саЫе
to the
termlпal
board
iп
the bottom rear of the remote
coпtroller uпit.
~--- ~ ~ = . " : . . . . .
~
lnsertthe
саЫе.
The
саЫе
does
поt
have polarity.
Wheп соппесtlпg straпded саЫе,
hold
dowп
the
buttoп оп
the
termlпal
board whlle
iпsertlпg
the
саЫе.
The
саЫе соппесts
to the
malп termlпal
board
wheп
it ls
lпserted lпto
the bottom
termlпal.
Wheп discoппectiпg
the
саЫе,
hold
dowп
the
buttoп
whlle
pulllпg
out the
саЫе.
Atter
lпsertiпg
the
саЫе,
sllghtly tug on it to check that lt does
поt
easlly
dlscoппect.
lf the
саЫе
ls
поt
securely
соппесtеd, а
short-circult or
malfuпctloп
may occur.
(4)
Remove the remote
coпtroller
cover
uslпg а staпdard
screwdrlver,
theп
attach the remote
coпtroller uпlt
to the swltch
Ьох usiпg
the two
eпclosed
cross-recessed
paп-head
screws. Use
а staпdard
screwdrlver wlth
а Ыаdе
that is 4 mm or wlder to remove the _cover.
iЪCAUTION:
Remote controller cover
Forclпg
off the cover
uslпg а
screwdrlver that ls less
thaп
4 mm wlde may result
lп
damage to the
equlpmeпt
or
lпjurles.
Attach the remote
coпtroller
to
а
level surface. Do
поt overtlghteп
the screws, otherwlse the case may be-
come deformed or break.
(5)
Set the remote
coпtroller
address.
iЪCAUTION:
SW1
SW2
[й] ~
Rotary awltchea
Set the remote
coпtroller
address
uslпg
the rotary swltches SW1
апd
SW2
оп
the front of the remote
coпtroller.
Settlпg raпge:
1 01 to 200
Rotary switch SW1
lпdlcates
the
teпs
dlglt
апd
SW2
lпdlcates
the
опеs
diglt.
lп
addltlon. 100 is automatlcally added to the settlng as shown below.
Rotary swltch settlng
01 - 99
00
Remote controller address
101 - 199
200
The address ls set to 01
wheп
the remote
coпtroller
ls shlpped from the
maпufacturer.
The address must
Ье
set lf the remote
coпtroller
ls used as
а
part of
а multluпit
system. Set the address accord-
lпg
to lts
posltloп iп
the system.
lп
addltion, refer to the air
coпdltioпer lпstallatioп Maпual
formore
lпformatioп
coпcemlпg
the settlng of the addresses.
(6)
Atter
settlпg
the remote controller address, attach the remote controller cover.
Wheп
attachlng the remote controller cover, set the top of the cover
опtо
the two top hooks, then push ln on the bottom of the cover untll
lt snaps into place.
lf the bottom of the cover ls attached first, the top of the cover cannot be.attached. Forcefully pushlng ln the top of the cover to attach
lt may break the hooks.
iЪCAUTION:
Press ln
оп
the bottom of the cover
uпtll
it
sпaps
lnto place.
When
attachiпg
the remote controller cover,
Ье
careful not to move
the room temperature sensor out of place. Movlng the
seпsor
out of
place or
plпching
lt whlle attachlng the cover may result ln the
seпsor
malfunctionlng or belng damaged.
·
1IW
Aoom'8mpe'8-
ture sensor
1О.11О.1
c:::J
о
(7)
When the lndoor unlt must
Ье
registered wlth the remote controller ln
а
group arrangement or
а
system where
dlffereпt
refrigerants are
used, refer to(5\ Reglsterlng the indoor Onlt Wlth the Remote Controller).

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