Sanyo SAP-CRV123EH User Manual download pdf (Page 26)

7. INSTALLATION INSTRUCTIONS

7-1. Installation Site Selection

7-1-1. Indoor Unit

AVOID:

●

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

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

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

5 cm

min.

5 cm

min.

15 cm min.

Front View

Fig. 1

INDOOR

UNIT

Tubing length (L)

OUTDOOR

UNIT

Elevation

difference (H)

Fig. 2

WARNING

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.

Indoor unit

Floor level

Wall

Minimum height

from floor level

1.5 m

Fig. 3

For stable operation of

the air conditioner, do not

install wall-mounted type

indoor units less than

1.5 m from floor level.

CAUTION

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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Sanyo SAP-CRV123EH User Manual Page 26

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