INSTALLATION INSTRUCTIONS
AIR CONDITIONER
DX17VSS AIR CONDITIONING
INSTALLATION & SERVICE REFERENCE
Index
I
mportAnt
s
Afety
I
nstruCtIons
............................................. 1
s
hIppIng
I
nspeCtIon
.............................................................. 1
C
odes
& r
egulAtIons
.......................................................... 2
f
eAtures
.............................................................................. 2
p
reCAutIons
for
s
eleCtIng
A
l
oCAtIon
................................. 2
p
reCAutIons
for
I
nstAllAtIon
............................................... 3
I
nstAllAtIon
C
leArAnCes
...................................................... 3
r
ooftop
I
nstAllAtIons
......................................................... 3
s
Afety
C
onsIderAtIons
......................................................... 4
r
efrIgerAnt
l
Ines
............................................................... 6
r
efrIgerAnt
l
Ine
C
onneCtIons
............................................. 8
l
eAK
t
estIng
(n
Itrogen
or
n
Itrogen
-t
rACed
) ...................... 8
s
ystem
s
tArt
-
up
p
roCedure
................................................ 8
s
tArt
-
up
p
roCedure
d
etAIl
.................................................. 9
e
leCtrICAl
C
onneCtIons
...................................................... 9
A
Ir
C
ondItIoner
A
dvAnCed
f
eAture
m
enu
........................... 30
w
IrIng
d
IAgrAm
................................................................ 33
C
ApACItor
.......................................................................... 34
t
roubleshootIng
............................................................... 36
s
ettIng
t
he
m
ode
d
IsplAy
.................................................. 41
7-s
egment
d
IsplAy
............................................................. 47
s
tArt
u
p
C
heCKlIst
........................................................... 51
i
mPoRtant
s
aFety
i
nstRuCtions
The following symbols and labels are used throughout this
manual to indicate immediate or potential safety hazards. It is
the owner’s and installer’s responsibility to read and comply
with all safety information and instructions accompanying
these symbols. Failure to heed safety information increases
the risk of personal injury, property damage, and/or product
damage.
WARNING
HIGH VOLTAGE !
d
IsConneCt
All
power
before
servICIng
.
m
ultIple
power
sourCes
mAy
be
present
. f
AIlure
to
do
so
mAy
CAuse
property
dAmAge
,
personAl
Injury
or
deAth
.
WARNING
o
nly
personnel
thAt
hAve
been
trAIned
to
InstAll
,
Adjust
,
ser
-
vICe
or
repAIr
(
hereInAfter
, “
servICe
”)
the
equIpment
speCIfIed
In
thIs
mAnuAl
should
servICe
the
equIpment
. t
he
mAnufACturer
wIll
not
be
responsIble
for
Any
Injury
or
property
dAmAge
ArIs
-
Ing
from
Improper
servICe
or
servICe
proCedures
. I
f
you
servICe
thIs
unIt
,
you
Assume
responsIbIlIty
for
Any
Injury
or
property
dAmAge
whICh
mAy
result
. I
n
AddItIon
,
In
jurIsdICtIons
thAt
re
-
quIre
one
or
more
lICenses
to
servICe
the
equIpment
speCIfIed
In
thIs
mAnuAl
,
only
lICensed
personnel
should
servICe
the
equIp
-
ment
. I
mproper
InstAllAtIon
,
Adjustment
,
servICIng
or
repAIr
of
the
equIpment
speCIfIed
In
thIs
mAnuAl
,
or
AttemptIng
to
InstAll
,
Adjust
,
servICe
or
repAIr
the
equIpment
speCIfIed
In
thIs
mAnuAl
wIthout
proper
trAInIng
mAy
result
In
produCt
dAmAge
,
property
dAmAge
,
personAl
Injury
or
deAth
.
s
hiPPing
i
nsPeCtion
Always keep the unit upright; laying the unit on its side or top
may cause equipment damage. Shipping damage, and sub-
sequent investigation is the responsibility of the carrier. Verify
the model number, specifi cations, electrical characteristics,
and accessories are correct prior to installation. The distributor
or manufacturer will not accept claims from dealers for trans-
portation damage or installation of incorrectly shipped units.
English
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