Owner`s manual

25700-1-0809Page 26
VERTICAL EXAMPLES FOR COLINEAR DIRECT VENT
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-SH
EXHAUST
AIR INTAKE
CO-LINEAR
DIRECT VENT ADAPTER
MODEL PVCA
AT TACH 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”
SINGLE FLUE
MODEL PVVK-SH
CO-LINEAR
DIRECT VENT ADAPTER
MODEL PVCA
12
X
HEIGHT
FLASHING
REQUIRED
HEIGHT
AIR INTAKE
PTRAP,290° 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
OPTION
3” -24”
Colinear Direct Vent - Insert Installation
Figure 33
Colinear Direct Vent - Pitched Roof Installation
Figure 34
Determining Minimum Vent Height Above the Roof
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 Figure 34.
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 minimum
of 3” above air intake inlet.