3-1.Preparation
ofPiping
3.Connecting
Pipesto
theIndoor
Unit
Maincause
ofgas
leakageis
defectin
flaringwork.
Carryout
correctflaring
work
inthe
followingprocedure.
1)Cut
thepipes
andthe
cable
.
Usethe
accessorypiping
kitor
thepipes
purchasedlocally
.
Measurethe
distancebetween
the
indoorand
theoutdoor
unit.
Cutthe
pipesa
littlelonger
than
measureddistance.
Cutthe
cable1.5m
longerthan
thepipe
length.
2)Burr
sremo
val
Completelyremove
allburrs
fromthe
cut
crosssection
ofpipe/tube.
Putthe
endof
thecopper
tube/pipeto
downwarddirection
asyou
removeburrs
inorder
toavoid
tolet
burrsdrop
inthe
tubing.
3)Putting
nut
on
Removeflare
nutsattached
toindoor
andoutdoor
units,than
putthem
on
pipe/tubehaving
completedburr
removal.
(Notpossible
toput
themon
afterflaring
work)
4)Flaring
work
Carryout
flaringwork
usingflaring
tool
asshown
below.
Firmlyhold
coppertube
ina
bar(ordie)
as
indicateddimension
inthe
tableabove.
5)Chec
k
Comparethe
flaredwork
withfigure.
Ifflare
isnoted
tobe
defective,cut
off
theflared
sectionand
doflaring
work
again.
Copper
tube
90
Slanted Uneven Rough
Pipe
Reamer
Point down
Flare nut
Copper tube
Bar
Copper pipe
Clamp handle
Red arrow mark
Cone
Yoke
Handle
Bar
"A"
Inclined
Inside is shining without scratches.
Smooth all round
Even length
all round
Surface
damaged
CrackedUneven
thickness
= Improper flaring =
OutsideDiameter
"A"
1/4"
0~0.5
3/8"
0.5~0.8
1/2"
0.5~0.8
5/8"
0.8~1.0
3/4"
1.0~1.3
12
Содержание JB-Q18GB2A0
Страница 5: ...Wide LCD Wired Remote Controller Optional 5 ...
Страница 9: ...Installer Setting How to enter installer setting mode 9 ...
Страница 10: ...Installer Setting Installer Setting Code Table 10 ...
Страница 11: ...Installer Setting Setting Address of Central Control 11 ...
Страница 12: ...Cooling Mode 12 ...
Страница 13: ...Auto Operation Mode 13 ...
Страница 14: ...Dehumidification Mode 14 ...
Страница 15: ...Fan Mode 15 ...
Страница 16: ...Temperature Setting Room Temperature Checking 16 ...
Страница 23: ......
Страница 24: ...27 Installer Setting Setting Address of Central Control ...
Страница 25: ...26 Installer Setting Installer Setting Code Table ...
Страница 26: ...Installer Setting How to enter installer setting mode 25 ...
Страница 27: ...C Remote Control Operations 24 Cooling Mode Dehumidification mode Operation Mode Fan Mode Auto Operation Mode ...