Electrical Connections; Overcurrent Protection; Tart Up Rocedure Etail - Daikin DX17VSS181AA Installation Instructions Manual

u
se refrIgerAnt CertIfIed to
mAy CAuse Compressor dAmAge
. m
wArrAnty ost portAble mAChInes CAnnot CleAn used refrIger
AhrI
Ant to meet stAndArds
s - P
taRt uP RoCeduRe
Air conditioner liquid and suction valves are closed to contain
the charge within the unit. The unit is shipped with the valve
stems closed and caps installed. Do not open valves until
the indoor coil and line set is evacuated.
p
rolonged operAtIon At suCtIon pressures less thAn
5
for more thAn seConds wIll result In overheAtIng of the Com
pressor And mAy CAuse permAnent dAmAge to It
1. Connect the vacuum pump with 250 micron capability
to the service valves.
2. Evacuate the system to 500 microns or less using
suction and liquid service valves. Using both valves
is necessary.
3. Close pump valve and hold vacuum for 10 minutes.
Typically pressure will rise during this period.
• If the pressure rises to 500 microns or less and
remains steady the system is considered leak-free;
proceed to start-up.
• If pressure rises above 500 microns moisture and/
or noncondensibles may be present or the system
may have a small leak. Return to step 2: If the same
result is encountered check for leaks as previously
indicated and repair as necessary then repeat
evacuation.
• If pressure rises above 500 microns, a leak is pres-
ent. Check for leaks as previously indicated and
repair as necessary then repeat evacuation.
CAUTION
AhrI . u
stAndArds sed refrIgerAnt
,
And Is not Covered under the
.
d
etail
CAUTION
20
psIg
.
e C
leCtRiCal onneCtions
- HIGH VOLTAGE!
d All
IsConneCt power before servICIng
m
ultIple power sourCes mAy be present
to do so mAy CAuse property dAmAge
Injury or deAth due to eleCtrIC shoCK
neC
Conform wIth or
u
ndersIzed wIres Could CAuse poor equIpment
,
performAnCe equIpment dAmAge or fIre
t
o AvoId the rIsK of fIre or equIpment dAmAge
.
ConduCtors
-
groundIng requIred!
A
lwAys InspeCt And use proper servICe tools
tIon or Improper tools mAy CAuse equIpment dAmAge or personAl
. A
Injury ll dIsConneCted groundIng devICes
neCted before InstAllIng or servICIng
thIs unIt mAy ConduCt eleCtrICAl Current
I ,
f servICIng the unIt
, ,
sCrews strAps ClIps
must
ground be returned to theIr orIgInAl posItIon And prop
.
erly fAstened
NOTICE
• n
ever InstAll A phAse
equIpped wIth An Inverter
tor wIll not only deterIorAte power fACtor Improvement ef
,
feCt but Also mAy CAuse CApACItor AbnormAl heAtIng ACCIdent
-
due to hIgh frequenCy wAves
• d
o not ChAnge the settIng of the proteCtIon devICes
,
pressure swItCh thermAl swItCh
Is shorted And operAted forCIbly
d
speCIfIed by AIKIn Are used
• d
o not ConneCt the ground wIre to suCtIon lIne
,
lIghtnIng rods or telephone ground wIres
The air conditioner rating plate lists pertinent electrical data
necessary for proper electrical service and overcurrent protec-
tion. Wires should be sized to limit voltage drop to 2% (max.)
from the main breaker or fuse panel to the air conditioner.
Consult the NEC, CEC, and all local codes to determine the
correct wire gauge and length.
Local codes often require a disconnect switch located near
the unit; do not install the switch on the unit.
o p
verCurrent roteCtIon
The inverter control system software provides suffi cient time
delay to protect from overcurrent conditions and permit the
compressor and fan motors to adjust their rotational speed.
9
WARNING
.
. f
AIlure
,
personAl
. w
IrIng must
CeC .
And All loCAl Codes
.
WARNING
,
use Copper
CAUTION
. l
ACK of InspeC
must
. m
ultIple Components of
;
these Are grounded
Any dIsConneCtIon of groundIng wIres
,
nuts or wAshers used to Complete the
- . A
AdvAnCIng CApACItor s thIs unIt Is
, -
InstAllIng A phAse AdvAnCIng CApACI
.
,
or other proteCtIon devICe
,
or pArts other thAn those
,
fIre or explosIon Could result
,
sewAge pIpes
.
-
-
be reCon
.
,
-
-
-
. I
f the
.
,