Specifications

30259-0-0212Page 20
DIRECT VENT COLINEAR VENT EXAMPLES
3” MIN.
EXHAUST: VERTICAL TERMINATION
CAP 1.5” MODEL PVVTC, PTRAP OR
2 90° ELBOWS
AIR INTAKE
PTRAP OR 2 90° ELBOWS
(SUPPLIED BY INSTALLER)
SINGLE FLUE
MODEL PVVK - FC
EXHAUST
AIR INTAKE
CO-LINEAR
DIRECT VENT ADAPTER
MODEL PVCA
ATTACH OPTIONAL VENT KIT
MODEL PVCT PLATE TO GALV.
SHEET FLASHING (CHASE)
WITH (4) SCREWS.
USE OUTDOOR SEALER
BETWEEN PLATE AND CHASE.
45° ELBOW
45° ELBOW
FLEX PVC PIPE
WITH 1.5” COUPLING
ON EACH END
MODEL PVVK-CFA
FLAT ROOFFLAT ROOF
2.5”- 24”
23 1/2”
(59.7cm)
H
FLASHING
REQUIRED
H
REQUIRED HEIGHT IS 12”
MINIMUM. IT IS RECOMMENDED
TO BE 12” ABOVE THE
EXPECTED SNOW LEVEL.
3” - 24”
OPTION
OPTION
AIR INTAKE
PTRAP, 2 90° ELBOWS (SUPPLIED
BY INSTALLER) OR TERMINATION CAP
MODEL PVVTC. PTRAP TO FACE
AWAY FROM ROOF.
EXHAUST
TERMINATION CAP
MODEL PVVTC, PTRAP
OR 2 90° ELBOWS
SLOPE
Colinear Direct Vent - Insert Installation
Figure 19
Colinear Direct Vent - Pitched Roof Installation
Figure 20
Determining Minimum Vent Height Above the Roof
ROOF PITCH H(Min.)
Flatto6/12 12”(305mm)
6/12to7/12 15”(381mm)
Over7/12to8/12 18”(457mm)
Over8/12to16/12 24”(610mm)
Over16/12to21/12 36”(914mm)
Note:Exhaustmustbeamini-
mumof3”aboveairintakeinlet.
WARNING
Major U.S. building codes specify minimum chimney and/or
vent height above the rooftop. These minimum heights are
necessary in the interest of safety. These specications are
summarized in Figures 19 and 20.