507716-01
Page 18 of 58
Issue 1717
Do not use screens or perforated metal in exhaust or
intake terminations. Doing so will cause freeze-ups and
may block the terminations.
IMPORTANT
Table 4. Minimum Vent Pipe Lengths
Capacity
Min. Vent Length*
045, 070, 090, 110
15 ft or 5 ft plus 2 elbows or
10 ft plus 1 elbow
135 **
*Any approved termination may be added to the minimum
length listed.
** This gas furnace must have 3” to 2” reducing elbow
(supplied or field replacement Canadian kit) installed directly.
Figure 24.
045, 070,
090, 110
Standard or
Concentric?
See Table 3
Intake or
Exhaust?
2”, 2-1/2”
or 3”
Furnace capacity?
1
Which termination?
2
Which needs most
elbows?
3
How many?
4
Desired pipe size?
5
What is the altitude?
6
Use Table 5 to find
max pipe length.
7
Содержание GUH95C
Страница 3: ...507716 01 Page 3 of 58 Issue 1717 Figure 1 Parts Arrangement...
Страница 22: ...507716 01 Page 22 of 58 Issue 1717 Figure 25 Figure 26...
Страница 37: ...507716 01 Page 37 of 58 Issue 1717 Figure 59 Trap Drain Assembly Using 1 2 PVC or 3 4 PVC...
Страница 56: ...507716 01 Page 56 of 58 Issue 1717 Start Up Performance Checklist...
