Bundle the piping and drain hose togetherby3)Connection ofthe pipes-O utdoor
wrapping them with cloth tape overthe range
1.Align the centerofthe pipings and sufficiently
within which they fitinto the rearpiping housing
tighten the flare nutby hand.
section.
Pipe
Drain hose
Vinyl tape(narrow)
Wrap with
vinyl tape(wide)
8.Reroute the pipings and the drain hose across the
back ofthe chassis.
2.Finally,tighten the flare nutw ith torque w rench
untilthe w rench clicks.
Piping for
passage throughW hen tightening the flare nutwith torque wrench,
piping hole
ensure the direction fortightening follows the
9.Setthe pipings and the drain hose to the back ofarrow on the wrench.
the chassis w ith the tubing holder.
Hook the edge oftubing holderto tap on chassis
Pipe Size[Torque]
and push the bottom oftubing holderto beCapacity
(Btu/h)
engaged atthe bottom ofchassis.G ASLIQ UID
1/2"[5.5kg.m ]1/4"[1.8kg.m ]
18K,24K,26K
5/8"[6.6kg.m ]3/8"[4.2kg.m ]
Outdoor unit
Outdoor unit Gas side piping
Tubing holderLiquid side piping(Bigger diameter)
1 Hook(Smaller diameter)
2 PushGas side
pipingLiquid side
(Bigger
piping
diameter)
(Smaller
diameter)
10.Indoorunitinstallation
Rem ove the spacer.
Ensure thatthe hooks are properly seated on the
installation plate by m oving itleftand right.Torque wrench
Connecting
Torque wrench
cable
Drain hose
Press the lowerleftand rightsides ofthe unitagainstthe
installation plate untilthe hooks engage into their
slots(clicking sound).
-31 - |