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11-15
CONTROL SYSTEM
SM CN 1-E.1 GB
11.1.24 Self
Test
Jumper(J1))
●
Jumper for production line only, never install jumper on site!
11.1.25
DIP Switch and Jumper Settings
●
CN - Dip switch default setting for each model
1
2
3
4
5
6
7
8
J2
J3
J6
J7
J8
J9
J12
J13
2.5 KW
ON
OFF
OFF
OFF
OFF
OFF
ON
OFF
3.5 KW
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
5.0 KW
ON
ON
OFF
OFF
OFF
OFF
ON
OFF
6.0 KW
ON
ON
OFF
ON
OFF
OFF
ON
OFF
7.0 KW
ON
ON
OFF
OFF
ON
OFF
ON
OFF
●
CN - Dip switch default setting for each model
1
2
3
4
5
6
7*
8**
J2
J3
J5
J7
J8
J9
J10
J12
2.5 KW
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
3.5 KW
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
5.0 KW
ON
OFF
OFF
ON
ON
OFF
ON
OFF
6.0 KW
ON
ON
OFF
OFF
OFF
OFF
ON
OFF
7.0 KW
ON
ON
OFF
ON
OFF
OFF
ON
OFF
*Water pump and float switch setting
In case of vertical installation, change dipswitch 7 to OFF position to cancel their operation.
**High external static pressure
There is an option of increasing the airflow if the ESP (external static pressure) is higher than
planned. To increase the speed change dipswitch 8 to ON position.
● Compensation setting (Factory setting)
This setting activates the compensation to the return air temperature in heating mode. For indoor unit
like cassette, the DIP switch J2 should be ON.
Compensation
J2
Activated(factory setting)
ON
Deactivated
OFF
● Unit model setting (Factory setting)
The unit model setting should be in accordance with the unit model on the nameplate. The unit
operating parameters will be improper with wrong settings.
Unit model(Capacity)
J3
J6
J7
J8
2.5kW model
OFF
OFF
OFF
OFF
3.5kW model
OFF
OFF
ON
OFF
5.0kW model
ON
OFF
OFF
OFF
6.0kW model
ON
OFF
ON
OFF
7.0kW model
ON
OFF
OFF
ON
MODEL
DIP
MODEL
DIP
J
J
CONTENT
Summary of Contents for CN 25 DCI
Page 15: ...4 2 OUTLINE DIMENSIONS SM CN 1 E 1 GB 4 2 Outdoor Unit DCI 50 4 3 Outdoor Unit DCI 60 CONTENT ...
Page 16: ...4 3 OUTLINE DIMENSIONS SM CN 1 E 1 GB 4 4 Outdoor Unit DCI 72Z CONTENT ...
Page 44: ...8 1 WIRING DIAGRAMS SM CN 1 E 1 GB 8 WIRING DIAGRAMS 8 1 CN 25 35 50 60 70 DCI CONTENT ...
Page 92: ...13 12 EXPLODED VIEWS AND SPARE PARTS LISTS SM CN 1 E 1 GB 13 11 Outdoor Unit DCI 60 CONTENT ...
Page 94: ...13 14 EXPLODED VIEWS AND SPARE PARTS LISTS SM CN 1 E 1 GB 13 13 Outdoor Unit DCI 72Z CONTENT ...