Crown Boiler PHNTM080 - Page 37

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Table 7.21: Summary of Split Vent System Options Table 7.21: Summary of Split Vent System Options (cont.)
Option # 25 26 27 28 29 30 31 32 33 34 35 36 37 38
Illustrated in Figure 7.22 7.22 7.22 7.22 7.22 7.22 7.22 7.22 7.23, 7.24 7.23, 7.24 7.23, 7.24 7.23, 7.24 7.23, 7.24 7.23, 7.24
Pipe Penetration Through
Structure
Vent Roof Roof Roof Roof Roof Roof
Roof Roof Roof Roof Roof Roof Roof Roof
Intake Wall Wall Wall Wall Wall Wall Wall Wall Wall Wall Wall Wall Wall Wall
Material
Vent
CPVC/PVC
(Note 2)
CPVC/PVC
(Note 2)
DuraVent
PolyPro
(Ridgid)
DuraVent
PolyPro
(Ridgid)
Selkirk
Polyue
Selkirk
Polyue
Centrotherm
InnoFlue SW
Centrotherm
InnoFlue SW
DuraVent
PolyPro
(Rigid/Flex)
DuraVent
PolyPro
(Rigid/Flex)
SelkirkPolyue
(Rigid/Flex)
SelkirkPolyue
(Rigid/Flex)
Centrotherm
Innoue
(Rigid/Flex)
Centrotherm
Innoue
(Rigid/Flex)
Intake PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC
Nominal Diameter
Vent 2” 3” 2” 3” 2” 3”
2” 3” 2” 3” 2” 3” 2” 3”
Intake 2” or 3” 3” 2” or 3” 3” 2” or 3” 3” 2” or 3” 3” 2” or 3” 3” 2” or 3” 3” 2” or 3” 3”
Min Equivalent Vent Length: Min Equivalent Vent Length:
Models
080 48” 48” 48” 48” 48” 48”
48” 48” 48” 48” 48” 48” 48” 48”
100 48” 48” 48” 48” 48” 48” 48” 48” 48” 48” 48” 48” 48” 48”
120
Not Permitted
48”
Not Permitted
48” 48” 48” 48” 48” 48”
150 52” 52” 52” 52” 52” 52” 52”
180 52” 52” 52” 52” 52” 52” 52”
Max Equivalent Vent Length (Note 1): Max Equivalent Vent Length (Note 1):
Models
080 60ft 135ft 60ft 135ft 60ft 135ft
60ft 135ft 60ft 135ft 60ft 135ft 60ft 135ft
100 60ft 135ft 60ft 135ft 60ft 135ft 60ft 135ft 60ft 135ft 60ft 135ft 60ft 135ft
120
Not Permitted
135ft
Not Permitted
135ft 135ft 135ft 135ft 135ft 135ft
150 135ft 135ft 135ft 135ft 135ft 135ft 135ft
180 135ft 135ft 135ft 135ft 135ft 135ft 135ft
Rigid Vent Terminals
Vent
Coupling w
Screen
Coupling w
Screen
2PPS-12B or
2PPS-36B w
Screen
3PPS-12B or
3PPS-36B w
Screen
2PF-10UV or
2PF-39UV w
Screen
3PF-10UV or
3PF-39UV w
Screen
ISEP02 or
ISEP0239 w
Screen
ISEP03 or
ISEP0339 w
Screen
Intake
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
Flex Termination &
Components (Masonry
Chimney Chase) (Note 3)
Vent
2PPS-FK
2PPS-FLEX**
3PPS-FK
3PPS-FLEX**
2PF-FLEX-KIT
2PF-FLEX
3PF-FLEX-KIT
3PF-FLEX
IFCK02** IFCK03**
Intake
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
Flex Termination &
Components (B-Vent
Chimney Chase)
Vent
2PPS-VFT
2PPS-BF*
2PPS-FLEX**
3PPS-VFT
3PPS-BF*
3PPS-FLEX**
2PF-10UV or
2PF-39UV w
Screen
2PF-BVSC
(Note 4)
3PF-10UV or
3PF-39UV w
Screen
3PF-BVSC
(Note 4)
IFBK02**** IFBK03****
Intake
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
90 Elbow w
Screen
* Specify size of B vent (e.g. 2PPS-BV6 is for use with 6” B vent)
** Specify length in feet.
**** Specify Flex length and B vent diameter (e.g. IFBK022505includes25ftofexandusedwith5”Bvent)
Note 1: Max vent lengths shown also apply to the intake. Flex vent reduces the maximum allowable vent length.
SeeequivalentlengthsforexventshowninTable7.14andsizingexampleonpage27.
Note2:First30”plusrstexhaustelbowareCPVC.
Note3:Ifmasonrychimneycontainsuesinadditiontothatbeingusedforchase,ALL must be unused.
Note4:SeePolyueinstallationmanualforgaskets,spacersandotherrequiredventcomponents.
All vertical terminals require compatible roof ashing and storm collars.