Bryant 355BAV Plus 95i Product Data page 11

MAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH (FT / M) WITH
INSULATION IN WINTER DESIGN TEMPERATURE AMBIENT*
WINTER DESIGN
UNIT SIZE
TEMPERATURE
20_F / --- 6.7_C
042060 0_F / --- 17.8_C
--- 20_F / --- 28.9_C
20_F / --- 6.7_C
042080
0_F / --- 17.8_C
060080
--- 20_F / --- 28.9_C
20_F / --- 6.7_C
060100 0_F / --- 17.8_C
--- 20_F / --- 28.9_C
20_F / --- 6.7_C
060120 0_F / --- 17.8_C
--- 20_F / --- 28.9_C
* Pipe length (ft/m) specified for maximum pipe lengths located in unconditioned spaces. Pipes located in unconditioned space cannot exceed total allowable
pipe length as specified in Table.
†
Insulation thickness based on R value of 3.5 per in.
CONCENTRIC VENT (DIRECT VENT/2- -PIPE ONLY) (ALL MODEL SIZES)
KIT PART NO. A*
KGAVT0701CVT 33--- 3/8
KGAVT0801CVT 38--- 7/8
* Dimension A will change proportionally as dimension D is lengthened or shortened.
{ Dimension D may be lengthened to 60 in. maximum. Dimension D may also be shortened by cutting the pipes provided in the kit to 12 in. minimum.
MAXIMUM PIPE DI-
AMETER (IN.)
2
2
2
2 37 / 11.2
2
2
2--- 1/2 41 / 12.5
2--- 1/2
2--- 1/2
3 49 / 14.9
3
3
B IN. DIA PVC
VENT/EXHAUST
1 3 /
16
1 1 /2
B IN. DIA PVC
INTAKE/COMBUSTION AIR
Dimensions (in.)
B
2 3--- 1/2
3 4--- 1/2
INSULATION THICKNESS†
0 3/8
30 / 9.1 55 / 16.8 61 / 18.6
16 / 4.9 33 / 10.1 38 / 11.6
9 / 2.7 23 / 7.0 26 / 7.9
65 / 19.8 70 / 21.4
20 / 6.1 39 / 11.9 45 / 13.7
11 / 3.4 27 / 8.3 31 / 9.4
70 / 21.3 70 / 21.3
21 / 6.4 42 / 12.8 48 / 14.6
11 / 3.4 28 / 8.5 33 / 10.1
70 / 21.3 70 / 21.3
26 / 7.9 51 / 15.5 58 / 17.7
15 / 4.6 35 / 10.7 40 / 12.2
F
C IN. DIA
D
A
C D{
16--- 5/8
21--- 1/8
11
1/2 3/4 1
70 / 21.3 70 / 21.3
46 / 14.0 53 / 16.2
33 / 10.1 38 / 11.6
70 / 21.3 70 / 21.3
55 / 16.8 63 / 19.2
39 / 11.9 45 / 13.7
70 / 21.3 70 / 21.3
59 / 18.0 68 / 20.7
41 / 12.5 49 / 14.9
70 / 21.3 70 / 21.3
70 / 21.3 70 /21.3
50 / 15.2 59 / 18.0
E
E
6--- 1/4
7--- 3/8
A97110
F
5--- 3/4
6--- 1/2