Sanyo 85464359982001 installation instructions Indoor unit setting S005

07-007 W-2WAY_II_NA 1/23/07 6:09 PM Page 73

●Examples of the No. of indoor units settings (S005, S004)

Indoor unit setting (S005)

No. of indoor units (3P DIP switch, blue) 10 20 30

1 unit (factory setting)	ON			ON
	All OFF	2	3
	1			OFF
	ON			ON
11 units	1 ON	2	3
	1			OFF
	ON			ON
21 units	2 ON	2	3
	1			OFF
	ON			ON
31 units	3 ON	2	3
	1			OFF
	ON			ON
40 units	1 & 3 ON	2	3
	1			OFF

Indoor unit setting (S004)

(Rotary switch, red)

1 Set to 1

1 Set to 1

1 Set to 1

1 Set to 1

0

Set to 0

● Examples of refrigerant circuit (R.C.) address settings (required when link wiring is used) (S003, S002)

System address (S003)

System address No. (2P DIP switch, blue) 10 20

	ON		ON
System 1 (factory setting)	Both OFF
	1	2	OFF
	ON		ON
System 11	1 ON	2
	1		OFF
System 21	ON		ON
	2 ON	2	OFF
	1
System 30	ON		ON
	1 & 2 ON	2
	1		OFF

System address (S002) (Rotary switch, black)

1	Set to 1
1	Set to 1
1	Set to 1

0

Set to 0

● Examples of the No. of outdoor units settings (S006)

No. of outdoor units

1 unit (factory setting)

2units

3units

4units

Outdoor unit setting (S006)

(3P DIP switch, blue)

ON			ON
1 ON
1	2	3	OFF
ON			ON
2 ON
1	2	3	OFF
ON			ON
1 & 2 ON
1	2	3	OFF
ON			ON
3 ON
1	2	3	OFF

●Address setting of main outdoor unit (S007)

Unit No. setting	Address setting of outdoor unit (S007)
	(3P DIP switch, blue)

Unit No. 1 (main unit) (factory setting)

ON

1 2 3

ON

OFF

●Address setting of sub outdoor unit

Unit No. setting

Unit No. 2 (sub unit) (factory setting)

Unit No. 3 (sub unit)

Address setting of outdoor unit (S007)

(3P DIP switch, blue)

ON			ON
2 ON			OFF
1	2	3
ON			ON
1 & 2 ON
1	2	3	OFF
ON			ON

Unit No. 4 (sub unit) 3 ON

1 2 3 OFF

The sub unit control PCB contains the same switches as the main unit control PCB for No. of indoor units, No. of outdoor units, and system address. However it is not necessary to set these switches.

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