1887872 User Manual

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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.

PARTS TO BE PROVIDED AT YOUR SITE

(A) Power supply cord* 1

(B) Indoor/outdoor unit connecting wire* 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)

(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

* 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M10)

Unit : inch

2-1. INSTALLING THE UNIT

Fix here with

M10 bolts.

Makethesetting

depth deeper.

Makewithwider.

Anchor leg

31/32 (25) or less

Anchor bolt length

Anchor bolt pitch

(Unit: inch (mm))

• 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rightforconcretefoundation.

• IncaseofMXZ-2C20NAHZ2,MXZ-3C24/30NAHZ2,donotusethedrainsocketandthedraincaps.

• IncaseofMXZ-5C42NA2,donotusethedrainsocketandthedraincapsinthecoldregion.Drainmayfreezeanditmakesthefanstop.

23-5/8

(600)

14-9/16

(370)

Outdoor unit installation

37-13/32

23-5/8

6-7/8

2 - (15/32 × 1-31/32)

ovalholes(BaseboltM10)

Air inlet

14-9/16

16-13/32

Air inlet

Air outlet

2-U-shape notched holes

(BaseboltM10)

Unit : mm

950

600175

2 - 12 × 36

ovalholes(BaseboltM10)

Air inlet

330

370

417

2. OUTDOOR UNIT INSTALLATION

BH79A240H02_en.indd 3 2016/03/24 14:46:28

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User Manual - Page 4