S S S; General Notes; Up Rocedure Etail - Daikin DX17VSS Serie Instructions D'installation

S S - p
yStem tart up rocedure

GenerAl noteS:

Adequate refrigerant charge for the matching indoor coil and
line set is supplied with the air conditioner. If liquid line set
exceeds factory charge length, refrigerant should be added at
0.6 ounce (Liquid line diameter 3/8") of refrigerant per foot of
liquid line. Refer to pages 11-13 for calculation of refrigerant
charge based on line set length.
notice
v epa
IolatIon of regulatIonS may reSult In fIneS or other
.
penaltIeS
notice
a
ll unItS Should have a hIgh voltage poWer Supply connected
2 .
hourS prIor to Startup
WArninG
refrIgerant under preSSure!
• d
o not overcharge SyStem WIth refrIgerant
• d
o not operate unIt In a vacuum or at negatIve preSSure
f
aIlure to folloW proper procedureS may cauSe property dam
,
age perSonal Injury or death
o
peratIng the compreSSor WIth the SuctIon valve cloSed WIll
cauSe SerIouS compreSSor damage
.
By our WarrantIeS
u
Se refrIgerant certIfIed to
may cauSe compreSSor damage
. m
Warranty oSt portaBle machIneS cannot clean uSed refrIger
ahrI
ant to meet StandardS
.
.
.
cAUtion
-
Such damage IS not covered
cAUtion
ahrI . u
StandardS Sed refrIgerant
,
and IS not covered under the
.
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.
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
9
d
etaIl
cAUtion
.
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
20
pSIg
-
-
-
Be recon
.
,
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