Heatilator • Novus NDV Series • 4055-187 Rev J • 08/09
46
INTERIOR
Heat Shield or
Extended
Heat Shield
Wall Shield
Firestop
Heat Shield
1-1/2 in. (38 mm) min.
overlap
SHEATHING
Vent depth from back of appliance to
outside surface of exterior wall
(see chart below)
Slip Section
can be extended
Inner Vent
Outer Vent
EXTERIOR
Note:
:KHQ XVLQJ WHUPLQDWLRQ FDSV ZLWK IDFWRU\VXSSOLHG KHDW VKLHOG
DWWDFKHGQRDGGLWLRQDOZDOOVKLHOG¿UHVWRSLVUHTXLUHGRQWKHH[WHULRUVLGH
RIDFRPEXVWLEOHZDOO
Figure 10.20 Venting through the wall
,RUL]RQWDO7HUPLQDWLRQ&DS
:$51,1*5LVNRI)LUH
7KHWHOHVFRSLQJÀXHVHFWLRQRI
the termination cap MUST be used when connecting vent.
PP PLQLPXP RYHUODS RI ÀXH WHOHVFRSLQJ
section is required.
Failure to maintain overlap may cause overheating and
¿UH
:KHQ LQVWDOOLQJ D KRUL]RQWDO WHUPLQDWLRQ FDS IROORZ
WKH FDS ORFDWLRQ JXLGHOLQHV DV SUHVFULEHG E\ FXUUHQW
ANSI Z223.1
DQG
CAN/CGA-B149
LQVWDOODWLRQ FRGHV
DQGUHIHUWR6HFWLRQRIWKLVPDQXDO
&$87,215LVNRI%XUQV
Local codes may require
installation of a cap shield to prevent anything or anyone
from touching the hot cap.
127,&(
)RU FHUWDLQ H[SRVXUHV ZKLFK UHTXLUH VXSHULRU
UHVLVWDQFHWRZLQGGULYHQUDLQSHQHWUDWLRQDÀDVKLQJNLWDQG
HRC caps are available. When penetrating a brick wall, a
EULFNH[WHQVLRQNLWLVDYDLODEOHIRUIUDPLQJWKHEULFN
9HQWWHUPLQDWLRQPXVWQRWEHUHFHVVHGLQWKHZDOO6LGLQJ
PD\EHEURXJKWWRWKHHGJHRIWKHFDSEDVH
)ODVK DQG VHDO DV DSSURSULDWH IRU VLGLQJ PDWHULDO DW
RXWVLGHHGJHVRIFDS
&DS6SHFL¿FDWLRQ&KDUWGHSWKZLWKRXWXVLQJDGGLWLRQDOSLSHVHFWLRQV
NDV Series
DVP-TRAPK1
Top Vent Depth
DVP-TRAP1
Rear Vent Depth
DVP-TRAPK2
Top Vent Depth
DVP-TRAP2
Rear Vent Depth
SLP-TRAP1
Top Vent Depth
SLP-TRAP2
Top Vent Depth
WRLQ
WRLQ
WRLQ
WRLQ
WRLQ
WRLQ
DVP-HPC1
Top Vent Depth
DVP-HPC1
Rear Vent Depth
DVP-HPC2
Top Vent Depth
DVP-HPC2
Rear Vent Depth
WRLQ
WRLQ
WRLQ
WRLQ
DVP-TRAP1 can adjust 1 1/2 in. (3 1/8 to 4 5/8)
DVP-TRAP2 can adjust 4 in. (5 3/8 to 9 3/8)
SLP-TRAP1 can adjust 1 5/8 in. (3 1/8 to 4 3/4)
SLP-TRAP2 can adjust 4 in. (5 1/4 to 9 1/4))
DVP-HPC1 can adjust 2 1/8 in. (4 1/4 to 6 3/8)
DVP-HPC2 can adjust 4 1/8 in. (6 3/8 to 10 1/2)