Sanyo CH0951, CH1251 Outdoor Unit, Solid base must not cover, Hole of the bottom plate

2-2. Outdoor Unit

AVOID:

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

●damp, humid or uneven locations.

DO:

●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)

CAUTION

●Install the outdoor unit above snowfall line.

●Do not place objects on or sit on the out- door unit. Also, never block the air intake/outlet or exhaust. Distortion of the outdoor unit or incomplete combustion may result.

●Do not introduce foreign matter into the air intake/outlet or exhaust. Do not poke them with such objects as a stick.

●provide a solid base (level concrete pad, concrete block, 2 to 2-1/2 (CH09, 12) / 2-1/2 to 3 (CH18) in. ⋅ 16 in. (5 to 6.5 / 6.5 to 7.5 ⋅ 40 cm) beams or equal),

a minimum of 4 in. (10 cm) above ground level to reduce humidity and protect the unit against possible water damage and decreased service life (Figs. 5b and 5c).

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

NO Exhaust fan

Hot air

Heat source

Outdoor unit

Fig. 4

				Obstacle above
				discharge	Min.	Min.
					7 ft.	7 ft.
					(2 m)	(2 m)
Air intake	Min. 6" (15 cm)		Valve side	Air		Obstacle
			Min. 10"
			(25 cm)
Min. 6" Air discharge		Min. 12"
(15 cm)		(30 cm)
				Ground
					Min. 6 in.
					(15 cm)
					Air intake

Fig. 5a

Drain holes

Fig. 5b

Anchor bolts (4 pcs)

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

Air intake

Concrete or equal

Min. 4" (10 cm)

CH09, 12: 2 to 2-1/2" (5 to 6.5 cm)

CH18: 2-1/2 to 3" (6.5 to 7.5 cm)

Fig. 5c

5