Hydro Smart 115 PLUS, Installation Manual And Owner'S Manual

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10
Bank of DIP switches
HS115 PLUS Computer board
NOTE: The dark squares indicate the correct DIP switch positions.
Check the eleva tion where your boiler is inst alled. Set your DIP switches according to altitude as
shown below .
DIP Switch Settings
0 to 2,000 ft.
(0 to 610 m)
(DEFAULT)
2,001 to
3,000 ft.
(611 to 914 m)
3,001 to
5,000 ft.
(915 to 1,524 m)
5,001 to
7,500 ft.
(1,525 to 2,286 m)
7,501 to
10,100 ft.
(2,287 to 3,078 m)
HS115 PLUS
ON 1 2 3 4 5 6 7 8 9 10
OFF
No. 3 : OFF
No. 4 : OFF
No. 5 : OFF
ON 1 2 3 4 5 6 7 8 9 10
OFF
No. 3 : OFF
No. 4 : ON
No. 5 : OFF
ON 1 2 3 4 5 6 7 8 9 10
OFF
No. 3 : OFF
No. 4 : OFF
No. 5 : ON
ON 1 2 3 4 5 6 7 8 9 10
OFF
No. 3 : OFF
No. 4 : ON
No. 5 : ON
ON 1 2 3 4 5 6 7 8 9 10
OFF
No. 3 : ON
No. 4 : ON
No. 5 : ON
Altitude
DIP s wit ches
HIGH-ALTITUDE INSTALLATIONS
Ins talla tion altitude
The maximum cer tifi ed or
allowable installed al ti tude
is 10,100 ft. (3,078 m)