Crown Boiler BWF Series Installation Instructions Manual page 16

6. Vent System Design (continued)
MANUFACTURER VENT SYSTEM
SAF-T VENT
HEAT FAB EZ SEAL
PROTECH
SYSTEMS FASNSEAL
INC.
SVE
Z-FLEX SERIES III
("Z-VENT III")
METAL-FAB CORR/GUARD
NOTES:
1) See vent system manufacturer's literature for other part numbers that are required such as straight pipe, elbows, firestops and vent supports.
2) All Heat Fab condensate traps shown may be installed in vertical or horizontal run.
3) Protech FSCD4 condensate trap may be installed in a vertical or horizontal run. All other Protech traps must be installed in a horizontal run
only.
4) Metal-Fab CGSWDS condensate traps may only be installed in a horizontal run.
5) 8110701 Miter terminal may be used as shown in Figure 6.4. 45° elbow is supplied by vent system manufacturer.
16
Table 6.7: Permissible Vent Systems And Principle Vent Components
CONDENSATE
SIZE
TRAP
9321
3
(NOTE 2)
9421
4
(NOTE 2)
3 FSHDT3
FSHDT4
4 OR FSCD4
(NOTE 3)
3 SVEDWCF03
4 SVEDWCF04
3 CGSWDS(3")
4 CGSWDS(4")
Table 6.8: Vent Fitting Equivalent Length
VENT FITTING
3" 90 ELBOW
3" 45 ELBOW
4" 90 ELBOW
4" 45 ELBOW
* Where different equivalent lengths are published by the
vent system manufacturer, these may be used in lieu of the
values shown in Table 6.8
WALL HORIZONTAL
THIMBLES TERMINATION
7393GC
TEE: 7390TEE
7393GCS
5391CI
7493GC
7493GCS TEE: 7490TEE
5491CI
FSWT3 TEE: FSTT3
FSWT4 TEE: FSTT4
2SVSWTEF03 TEE: 2SVSTTF03
2SVSWTEF04 TEE: 2SVSTTF04
CGSWWPK(3") TEE: CGSWTTM(3")
CGSWWPK(4") TEE: CGSWTTM(4")
EQUIVALENT
LENGTH (ft)
*
5.5
4.0
8.0
4.5
VERTICAL
TERMINATION
5300CI
5400CI
FSRC3
FSRC4
2SVSRCF03
2SVSRCF04
CGSWC(3")
CGSWC(4")
109836-01 - 04/20