Sanyo CH1872, CH2472 Outdoor Unit, Solid base must not cover the hole of the bottom plate

2-2. Outdoor Unit

AVOID:

●heat sources, exhaust fans, etc. (Fig. 4)

●damp, humid or uneven locations.

DO:

NO Exhaust fan

Hot air

Heat source

Outdoor unit

●choose a place as cool as possible.

●choose a place that is well ventilated.

●allow enough room around the unit for air intake/ exhaust and possible maintenance. (Fig. 5a or 5b)

●provide a solid base (level concrete pad, concrete block, 4" ⋅ 1'4" (10 ⋅ 40 cm) or 6" ⋅ 1'4" (15 ⋅ 40 cm) beams

or equal), a minimum of 4" (10 cm) or 6" (15 cm) above ground level to reduce humidity and protect the unit against possible water damage and decreased service life. (Figs. 5c and 5d or 5e)

	Fig. 4
	(CH1872)
Air intake	Min. 4" (10 cm) Valve
	side
	Min. 10"

Obstacle above

ge	Min.	Min.
dischar	7' (2 m)	7' (2 m)

CAUTION

A solid base must not cover the hole of the bottom plate.

		(25 cm)
Min.	Air discharge	Min.
2" (5 cm)
		1'4" (40 cm)

Air	tacle
	Obs

●Install cushion rubber under unit’s feet to reduce vibration and noise. (Fig. 5f)

●use lug bolts or equal to bolt down unit, reducing vibration and noise.

●Install in a location where no antenna of a television or radio exists within 10' (3 m).

(CH1872)						Anchor bolts
						(4 pcs.)
Air intake							Min. 4" (10 cm)
Concrete
or equal
Abo				t	4"	(10	cm)
			u
	ut		Abo
	1'4"	(40	cm)

Fig. 5d

(CH2472)	Anchor bolts
	(4 pcs.)

	Fig. 5a
	(CH2472)
Air intake	Min. 6" (15 cm) Valve
	side
	Min. 10"
	(25 cm)
Min.	Air discharge Min.
4" (10 cm)
	1'8" (50 cm)

Fig. 5b

Drain holes

Fig. 5c

Ground		Min. 4" (10 cm)
		Air intake
Obstacle above
ge		Min.	Min.
Air dischar	7' (2 m)		7' (2 m)
			tacle
			Obs
Ground		Min. 6" (15 cm)
		Air intake

Air intake

Concrete or equal

Min. 6" (15 cm)

Abo				t	6"	(15	cm)
			u
	ut		Abo
	1'4"	(40	cm)

Fig. 5e

Cushion rubber

Fig. 5f

5