Sanyo CH1251, CH0951 Recommended Wire Length and Diameter, Never fix the wiring by any, Panel

3-7. Recommended Wire Length and Diameter

Regulations on wiring diameter differ from locality to locality. For field wiring requirements, please refer to your local electrical codes. Carefully observe these reg- ulations when carrying out the installation.

NOTE

Refer to the wiring system diagram (Fig. 23)

Refer to your local codes or in the absence of local codes with the National Electric Code: ANSI/NFPA70.

WARNING

WIRING SYSTEM DIAGRAM

	CH0951, CH1251 Models
INDOOR UNIT	Disconnect	(Inter-unit)	OUTDOOR UNIT
	switch
		Power lines
Terminal	(Field supply)		Terminal
1				1
2				2		line 115V
3				3
4				4
						supply phase,
5				5
6				6
					L	Power Single-	60Hz
				7
		(Inter-unit)			N
				8
G		Control lines	G			Grounding
				G
						line

●Be sure to comply with local codes on running the wire from the outdoor unit to the indoor unit (size of wire and wiring method, etc.).

●Each wire must be firmly connected.

●No wire should be allowed to touch refrigerant tubing, the compressor, or any moving part.

WARNING

●To avoid the risk of electric shock, each air conditioner unit must be grounded.

CAUTION

CH1852 Model

INDOOR UNIT	Disconnect	(Inter-unit)	OUTDOOR UNIT
	switch
		Power lines
Terminal	(Field supply)		Terminal
1				1		line 230/208V
2				2
3				3
4				4
						supply phase,
5				5
6				6
					L1	Power Single-	60Hz
				7
		(Inter-unit)			L2
				8
G		Control lines	G			Grounding
				G
						line

Fig. 23

●Be sure to connect the power supply line to the outdoor unit as shown in the wiring diagram. The indoor unit draws its power from the outdoor unit.

3-8. Wiring Instructions for Inter-unit Connections

a)Remove the grille. (See 3-4. Remove the Grille to Install the Indoor Unit on page 8.)

b)Insert the inter-unit wiring (according to local codes) into the through-the-wall PVC pipe. Run the wiring toward the indoor side allowing approx. 10 in. (25 cm) to extend from the wall face. (Fig. 24)

CAUTION	Never fix the wiring by any
	means before the indoor unit
	is fully seated on the rear
	panel.

Rear	Wall
panel

Plastic cover

Wiring

10 in. (25 cm)

Fig. 24

10