ATI-C Installation Manual

12 Page
HIGH-ALTITUDE INSTALLATIONS
Check the altitude where your water heater is installed. Set DIP switches shown in the table below. The
DIP switch settings are depending on the altitude.
WARNING
• The black squares indicate the positions of the DIP switches for high altitude
installation.
The 110C and 310C : Only adjust DIP switch No. 3, No. 4, and No.5.
The 510C : Only adjust DIP switch No. 2, No. 3, and No. 4 on the lower bank.
• DO NOT adjust the other DIP switches for high altitude installation.
Bank of DIP switches
110C and 310C models
Computer board
Lower bank of DIP switches
510C model
Computer board
Installaon
Installaon Manual
Installation altitude
The maximum certified or allowable installed altitude is 10,100 ft. (3,078 m) for
CV models
0 to 2,000 ft.
(0 to 609 m)
DEFAULT
2,001 ft. to
3,000 ft.
(610 m to
914 m)
3,001 ft. to
5,000 ft.
(915 m to
1,524 m)
5,001 ft. to
7,500 ft.
(1,525 m to
2,286 m)
7,501 ft. to
10,100 ft.
(2,287 m to
3,078 m)
110C and
310C models
No. 3 : OFF
No. 4 : OFF
No. 5 : OFF
No. 3 : OFF
No. 4 : ON
No. 5 : OFF
No. 3 : OFF
No. 4 : OFF
No. 5 : ON
No. 3 : OFF
No. 4 : ON
No. 5 : ON
No. 3 : ON
No. 4 : ON
No. 5 : ON
510C model
(Lower bank of
DIP switches)
No. 2 : OFF
No. 3 : OFF
No. 4 : OFF
No. 2 : OFF
No. 3 : ON
No. 4 : OFF
No. 2 : OFF
No. 3 : OFF
No. 4 : ON
No. 2 : OFF
No. 3 : ON
No. 4 : ON
No. 2 : ON
No. 3 : ON
No. 4 : ON
Altitude
Model
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6
OFF
ON
1 2 3 4 5 6 7 8 9 10
OFF
ON
1 2 3 4 5 6 7 8 9 10
OFF
ON
1 2 3 4 5 6 7 8 9 10
OFF
ON
1 2 3 4 5 6 7 8 9 10
OFF
ON
1 2 3 4 5 6 7 8 9 10