14.3 Method for adding refrigerant
14.3.1 Flow chart
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Step 1
Step 3
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Step 2
R≤4kg
Step 4
Step 5
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6LQFLLQLPLGLQGGLQLLQ
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RSLRQ
Beforecharging,checkwhethertherefrigerantcylinderis
equippedwithasiphontubeornot.
BesuretousetoolsexclusivelyforR410Atoensurerequired
SLQFQGRSQRLQPLORPPLLQ
6LRFLRQRO RPRLQRPLRQRLQLFS
T
w
S
S
T
w
SGRw
SR
%6
888
%6RPRQ
t01
S
T
t02
SFRQRO
t03
”waitingforstablecooling)
PushBS2within5minutes
t03
2SQO
Displayshow“
t03
”andlow
pressurevalvewithanintervalof
Refrigerantwillbecharged
pe
p9
25
P(kg)wasaddedduring
5
ORO
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)LOOLQPRQRQ
OEO
RRQ
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NOTICE
Chargingwithanunsuitablesubstancemaycauseexplosions
andaccidents,soalwaysmakesurethattheappropriate
refrigerant(R410A)ischarged.Refrigerantcontainersmust
beopenedslowly.