Sanyo SAP-CRV123EH, SAP-KRV123EH Installation Instructions, Installation Site Selection, Avoid

7. INSTALLATION INSTRUCTIONS

7-1. Installation Site Selection

7-1-1. Indoor Unit

WARNING

AVOID:

To prevent abnormal heat generation and the possibility of fire, do not place obstacles, enclosures and grilles in front of or surrounding the air con- ditioner in a way that may block air flow.

5 cm	15 cm min.	5 cm
min.		min.
	Front View

●direct sunlight.

●nearby heat sources that may affect performance of the unit.

●areas where leakage of flammable gas may be expected.

●places where large amounts of oil mist exist.

DO:

● select an appropriate position from which every cor-

ner of the room can be uniformly cooled. (High on a

wall is best.)

● select a location that will hold the weight of the unit.

● select a location where tubing and drain hose have

	Fig. 1
		Tubing length (L)
INDOOR
UNIT
Elevation
			OUTDOOR
difference (H)
			UNIT

Fig. 2

CAUTION

Indoor unit

Wall

the shortest run to the outside. (Fig. 1)

● allow room for operation and maintenance as well as

unrestricted air flow around the unit. (Fig. 2)

● install the unit within the maximum elevation differ-

ence (H) above or below the outdoor unit and within

a total tubing length (L) from the outdoor unit as

For stable operation of the air conditioner, do not install wall-mounted type indoor units less than 1.5 m from floor level.

Minimum height from floor level

1.5 m

Floor level

detailed in Table 1 and Fig. 3.

● Install the indoor unit more than 1 meter away from any

antenna or power lines or connecting wires used for

television, radio, telephone, security system, or inter-

com. Electrical noise from any of these sources may

affect operation.

Table 1

Fig. 3

	Max. Allowable Tubing	Limit of Tubing	Limit of Elevation	Required Amount of
Model	Length at Shipment	Length (L)	Difference (H)	Additional Refrigerant
	(m)	(m)	(m)	*
				(g/m)
KRV93 / 123	7.5	15	7	15

*If total tubing length becomes 7.5 to 15 m (max.), charge additional refrigerant (R410A) by 15 g/m. No additional compressor oil is necessary.

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