Instruction Manual

28 Page
Installaon
Installaon Manual
HIGH-ALTITUDE INSTALLATIONS
Check the elevation where your water heater is installed. Set DIPswitches shown in the tables below
depending on the altitude.
NOTE:The dark squares indicate the direction the DIPswitches should be set to.
Only adjust the necessary switches.
Bank of DIPswitches
Computerboard
Indoormodel
Altitude
0to2,000ft.
(DEFAULT)
2,000to
3,000ft.
3,000to
5,000ft.
5,000to
7,500ft.
7,500to
10,100ft.
DIPswitches
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
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
Outdoormodel
Altitude
0to2,000ft.
(DEFAULT)
2,000to
4,000ft.
4,000to
6,000ft.
Over6,000ft.
DIPswitches
Consult our
Technical
Services
at 1-877-
737-2840
No. 3 : OFF
No. 4 : OFF
No. 5 : OFF
No. 3 : OFF
No. 4 : OFF
No. 5 : ON
No. 3 : ON
No. 4 : OFF
No. 5 : ON
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