59
FIGURE 23
DIRECT VENT VERTICAL TERMINATION DETAIL
ST-A1194-18-XO
DETAIL A
DIRECT VENT (cont.)
GENERAL VENTING REQUIREMENTS AND
GUIDELINES
Figure 23
below shows the necessary detail for the roof penetration on a standard direct-vent vertical termination.
*3” (8cm) minimum only if no snow accumulation is anticipated.
Ve
ntin
g
Terminations more than 24”
above roof penetration re-
quire additional support.
*
12” (31cm) U.S.
CANADA: TERMINATIONS
MUST CONFORM TO
CSA B149.1-10, SECT. 8.14
48” MAX.
(122 cm)
45” MAX.
(114 cm)
36” MAX.
(91 cm)
3” MIN.
(8 cm)
NOTE:
IF 3
Ø VENTING IS
USED, BOTH PIPES (INTAKE
AND EXHAUST) MUST BE
REDUCED TO 2
Ø BEFORE
PENETRATING ROOF.
Содержание 96MDV Series
Страница 34: ...Field Conversions 34...
Страница 35: ...Field Conversions 35...
Страница 36: ...36 Field Conversions...
Страница 37: ...37 Field Conversions...
Страница 38: ...Field Conversions 38...
Страница 81: ...81 TABLE 14 SUPPLEMENTAL ORIFICE SIZE CHART HIGH ALTITUDE NATURAL GAS AT HIGH ALTITUDES cont High Altitude...
Страница 115: ...115 TABLE 20 continued R96V FAULT CODES WITH DESCRIPTIONS AND SOLUTIONS Diagnostics...
Страница 120: ...120 Diagnostics TABLE 20 continued R96V FAULT CODES WITH DESCRIPTIONS AND SOLUTIONS...
Страница 126: ...126 FIGURE 65 2 STAGE ECM FURNACE WIRING DIAGRAM Troubleshooting...
Страница 127: ...127...
Страница 128: ...128 CM 1015...