A.O. Smith ATX-199 Instruction Manual page 25

4" (102 mm) elbow
with bird screen
Intake vent
collar (Female)
Figure 25. 4"Vent Connection for Single Vent Installation
Table 15. DIP switch settings : Single Pipe Direct Vent installations
4" (102 mm) Venting
5 to 50 ft
(1.5 to 15.2m)
(DEFAULT)
ON 1 2 3 4 5 6 7 8
OFF
WARNING
•
•
•
Breathing carbon monoxide can cause brain damage
or death. Always read and understand the instruction
manual.
WARNING
•
Termination Clearances for Sidewall
Installations (page 34)
For Rooftop Terminations(page 36).
•
•
vent pipe.
•
Breathing carbon monoxide can cause brain damage
or death. Always read and understand the instruction
manual.
4" (102 mm)
stainless steel vent
straight pipe
Exhaust vent collar
(Female)
51 to 100 ft
(15.3 to 30.5 m)
ON 1 2 3 4 5 6 7 8
OFF
Clearances
25
Approved Category IV, Single Wall, Venting Suppliers
and Part Numbers
Heater
Description
Vent Kits
100112407
100112406
100112404
100112403
100112402
straight pipe -
100112405
100112401
100112400
100112419
100112547
100112415
100112548
100112414
100112413
tee
100112732
100112733
100112585
100112399
-
100112416
100112550 2NVHTC43S
100112551
-
100187853
100187852
Z-FLEX®
Nova
Z-VENT™
VENT™
2NVP4.5 2SVEPWCF0406
2NVP41 2SVEPWCF0401
2NVP42 2SVEPWCF0402
2NVP43 2SVEPWCF0403
2NVP44 2SVEPWCF0404
2NVAL4 2SVSPA04
2NVE445 2SVEEWCF0445
2NVE490 2SVEEWCF0490
2NVTH4 2SVSHTX04
2NVTT4 2SVSTTF04
2NVRC4 2SVSRCF04
2NVWC4 2SVSHRC04
2NVHD4 2SVEDWCF04
2NVVD4 2SVEVDP04
2NVWT4 2SVSWTF04
2NVWT4L 2SVSWTEF04
2NVBFA4 2SVBFDPA04
2NVAFF4 2SVEEWCF0445
2NVBFU4
2SVSHTC43S
2NVHTC43 2SVSHTC43
2NVBV4
2NVBT4