Installation

En-3
1-5. INSTALLATION DIAGRAM
Units should be installed by licensed contractor according to
local code requirements.
Afterthe leak test, apply insulat-
ing material tightly so that there
is no gap.
When the piping is to be attached to
a wall containing metals (tin plated)
or metal netting, use a chemically
treated wooden piece 25/32 in. (20
mm)or thicker between the wall
and the piping or wrap 7 to 8 turns
of insulation vinyl tape around
the piping.
To use existing piping, perform
COOL operation for 30 minutes
and pump down before removing
theoldairconditioner.Remakeare
according to the dimension for new
refrigerant.
ACCESSORIES
Checkthefollowingpartsbeforeinstallation.
(1) Drainsocket 1
(2) Drain cap 2
PARTS TO BE PROVIDED AT YOUR SITE
(A) Power supply cord* 1
(B) Indoor/outdoor unit connecting wire* 1
(C) Extension pipe 1
(D) Wallholecover 1
(E) Piping tape 1
(F)
Extensiondrainhose(orsoftPVC
hose, 19/32 in. (15 mm) inner
diameterorhardPVCpipeVP16)
1
(G) Refrigeration oil
Little
amount
(H) Putty 1
(I) Pipexingband 2 to 7
(J) Fixing screw for (I) 2 to 7
(K) Wallholesleeve 1
(L)
SoftPVChose,15mminner
diameterorhardPVCpipeVP16
fordrainsocket(1)
1
* Note:
Place indoor/outdoorunit connecting wire (B) and
power supply cord (A) at least 3 ft. (1 m) away from
theTVantennawire.
The“Q’ty”for(B)to(K)intheabovetableisquantity
to be used per indoor unit.
More than
3-15/16 in.
(100 mm)
Open as a rule
More than 19-11/16 in.
(500 mm) if the front
and both sides are open
More than 3-15/16 in. (100 mm)
More than 7-7/8 in. (200 mm) if there are
obstacles to both sides
Open as a rule
More than 19-11/16 in. (500 mm) if the
back,bothsidesandtopareopen
More than 13-25/32 in.
(350 mm)
Outdoor unit installation
Air inlet
Air outlet
2-U-shape notched holes
(BaseboltM8)
2-U-shape notched holes
(BaseboltM8)
Unit : inch
2-1. INSTALLING THE UNIT
Fix here with
M8 bolts.
Makethefoundation
deeper.
Makethefoundation
wider.
• Besuretoxtheunit’slegswithboltswheninstallingit.
• Besuretoinstalltheunitrmlytoensurethatitdoesnotfallbyanearthquakeoragust.
• Refertothegureinthebelowforconcretefoundation.
Outdoor unit installation
37-7/8
17-11/16
6-1/2
2-3/8 × 13/16
ovalholes(BaseboltM8)
Air inlet
13
14-1/4
15-5/8
Unit : mm
2. OUTDOOR UNIT INSTALLATION
1-6. DRAIN PIPING FOR OUTDOOR UNIT
Pleaseperformthedrainpipingworkonlywhendrainingfromoneplace.
1)Chooseoneholetodischargedrainandinstallthedrainsocket(1)tothehole.
2) Close the rest of the holes with the drain caps (2).
3)ConnectthesoftPVChose(L)of15mmintheinsidediameteronthemarketwiththedrainsocket(1)andleaddrain.
Note:
Install the unit horizontally.
Donotusethedrainsocket(1)andthedraincaps(2)inthecoldregions.Drainmayfreezeanditmakesthefanstop.
Theoutdoorunitproducescondensateduringtheheatingoperation.Selecttheinstallationplacetoensuretopreventtheoutdoorunitand/orthegroundsfrombeing
wet by drain water or damaged by frozen drain water.
Air inlet
169 500
Air inlet
396
Air outlet
840
361 330
4-10 × 21
ovalholes(BaseboltM8)
BH79A325H01_en.indd 3 1/19/2017 10:25:00 AM