A.O. Smith ATX-199, Инструкция по эксплуатации

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22
Upper DIP
Switch
Bank
Lower DIP
Switch Bank
Figure 16. Location of DIP Switches
Installing a Three-Inch (76 mm) Direct Vent Connection
1.
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3"(76 mm)
straight pipe
3" (76 mm) coupling
(included)
Intake vent collar
(Female)
3" (76 mm)
straight pipe
3" (76 mm) coupling
(included)
Exhaust vent collar
(Female)
Figure 17. 3" (76 mm) Vent Connection
Table 8. DIP Switch Settings: Three-Inch Direct Vent
5 to 20 ft
(1.5 to 6.1m)
(DEFAULT)
21 to 40 ft
(6.2 to 12.2 m)
41 to 70 ft
(12.3 to 21.3 m)
OFF
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OFF
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OFF
ON 1 2 3 4 5 6 7 8
1R21
1R21
Installing a Four-Inch (102 mm) Direct Vent Connection
1.
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4" (102 mm)
straight pipe
3"x 4"
(76 x 102 mm)
adaptor
Intake vent collar
(Female)
4" (102 mm)
straight pipe
3"x 4"
(76 x 102 mm)
adaptor
Exhaust vent collar
(Female)
Figure 18. Four-Inch (102 mm) Two-Pipe Vent Connection
DIRECT VENT INSTALLATIONS
TWO-PIPE, DIRECT-VENT INSTALLATION
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HOW TO INSTALL A TWO-PIPE, DIRECT-VENT SYSTEM
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Clearances
For Rooftop Terminations (page 36) for the proper
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Wall
Hanger
Hanger
Sidewall Vent
Terminations
Figure 14.
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Figure 15. Two-Pipe Vertical Installation
WARNING
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Breathing carbon monoxide can cause brain damage
or death. Always read and understand the instruction
manual.