Takagi T-H3S-DV, Installation Manual And Owner'S Manual

Page: 14 / 64

14
Page
-DIPswitch settings for Vent length-
4" venting
Vent length
240 Indoor (T-H3J-DV)
340 Indoor (T-H3S-DV)
540 Indoor (T-H3-DV)
(Upper bank of DIPswitches)
5 to 50 ft.
(DEFAULT)
No. 6 : ON
No. 7 : OFF
No. 3 : ON
No. 4 : OFF
51 to 100 ft.
No. 6 : OFF
No. 7 : OFF
No. 3 : OFF
No. 4 : OFF
OFF
ON 1 2 3 4 5 6 7 8
OFF
ON 1 2 3 4 5 6 7 8
OFF
ON 1 2 3 4 5 6 7 8 9 10
OFF
ON 1 2 3 4 5 6 7 8 9 10
3" venting
Vent length
240 Indoor (T-H3J-DV)
340 Indoor (T-H3S-DV)
540 Indoor (T-H3-DV)
(Upper bank of DIPswitches)
5 to 20 ft.
(DEFAULT)
No. 6 : ON
No. 7 : OFF
No. 3 : ON
No. 4 : OFF
21 to 40 ft.
No. 6 : OFF
No. 7 : OFF
No. 3 : OFF
No. 4 : OFF
41 to 70 ft.
No. 6 : ON
No. 7 : ON
No. 3 : ON
No. 4 : ON
OFF
ON 1 2 3 4 5 6 7 8
OFF
ON 1 2 3 4 5 6 7 8
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
OFF
ON 1 2 3 4 5 6 7 8 9 10
Set DIPswitches shown in the tables below depending on the vent length.
3" venting
Vent length
240 Indoor (T-H3J-DV)
340 Indoor (T-H3S-DV)
540 Indoor (T-H3-DV)
(Upper bank of DIPswitches)
5 to 45 ft.
(DEFAULT)
No. 6 : ON
No. 7 : OFF
No. 3 : ON
No. 4 : OFF
46 to 70 ft.
No. 6 : OFF
No. 7 : OFF
No. 3 : OFF
No. 4 : OFF
OFF
ON 1 2 3 4 5 6 7 8
OFF
ON 1 2 3 4 5 6 7 8
OFF
ON 1 2 3 4 5 6 7 8 9 10
OFF
ON 1 2 3 4 5 6 7 8 9 10
Set DIPswitches shown in the table below depending on the vent length.
<Single pipe with room-air intake installation>
<Two-pipe, direct-vent installation>
Installation
Installation Manual
Refer to p. 16 for details.
Refer to p. 17 for details.