KHS1852, Case of right-rear, Make a Hole

3. How to Install the Indoor Unit

3-1. Remove the Rear Panel from the Unit

(1)Remove and discard the set screw on the rear panel. (Fig. 6)

(2)Press the 2 ▲ marks on the frame cover and disengage the sta- tionary tabs from the frame. (Fig. 7)

(3)Remove the rear panel.

NOTE

Tubing can be extended in 5 directions (KHS0951, KHS1251 and KHS1852) as shown in Fig. 8a or 8b. Select the direction you need providing the shortest run to the outside unit.

3-2. Make a Hole

Set screw only for transportation

Fig. 6

Rear panel

(1)Place the rear panel from the indoor unit on the wall at the loca- tion selected. Make sure the panel is horizontal, using a carpen- ter’s level or tape measure to measure down from the ceiling.

Wait until after cutting the hole before attaching the rear panel to the wall.

(2)Determine which side of the unit you should make the hole for tubing and wiring. (Fig. 9)

(3)Before making the hole, check carefully that no studs or pipes are directly run behind the spot to be cut.

CAUTION

Fig. 7 ▲ marks

KHS0951, KHS1251

Right-rear tubing

Left(recommended) tubing

Left-rear
tubing	Right tubing

●Also avoid areas where electrical wiring or conduits are located.

●Switching drain hose and drain cap

(a)Locate the drain hose and the drain cap. (Fig. 8c)

(b)Remove the drain hose on the right side by pushing and turning the hose connector counter-clockwise to release it. (Fig. 8c)

(c)Apply moderate force to pull off the drain cap on the left side. (If you cannot pull it off by hand, use a long-nose pli- ers.)

(d)Reattach the drain hose to the left side and the drain cap to the right side. (Fig. 8c)

The above precautions are also applicable if tubing goes through the wall in any other location.

KHS1852

Left tubing

Fig. 8a

Downward tubing

Right-rear tubing (recommended)

Right tubing

Fig. 8b

Downward tubing

Drain hose

In case of right-rear

	Clamp
	To slip on
Drain cap	60° To remove
	60° To remove

Fig. 9

Fig. 8c