Sanyo KS1872 User Manual download pdf (Page 10)

3-5. Shape the Indoor Side Tubing

(1) Arrangement of tubing by direction

a) Right or left tubing

Cut out the corner of the right/left frame with a

hacksaw or the like. (Figs. 20 and 21)

b) Right-rear or left-rear tubing

In this case, the corner of the frame need not be

cut.

(2) To mount the indoor unit on the rear panel:

Hang the 2 mounting slots of the unit on the

upper tabs of the rear panel. (Fig. 22)

3-6. Wiring Instructions

General precautions on wiring

(1) Before wiring, confirm the rated voltage of the unit as

shown on its nameplate, then carry out the wiring

closely following the wiring diagram.

(2) Provide a power outlet to be used exclusively for

each unit, with a power supply disconnect and cir-

cuit breaker for overcurrent protection provided in

the exclusive line.

(3) To prevent possible hazards due to insulation failure,

the unit must be grounded.

(4) Each wiring connection must be done tightly and in

accordance with the wiring system diagram. Wrong

wiring may cause the unit to misoperate or become

damaged.

(5) Do not allow wiring to touch the refrigerant tubing,

compressor, or any moving parts of the fan.

(6) Unauthorized changes in the internal wiring can be

very dangerous. The manufacturer will accept no

responsibility for any damage or misoperation that

occurs as a result of such unauthorized changes.

Frame

Right tubing

outlet

Frame

Left tubing

outlet

Fig. 21

Fig. 22

Fig. 20

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Sanyo KS1872 User Manual Page 10