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22618-17-0308Page 30
DIRECT VENT INSTALLATION INSTRUCTIONS
FLUE CENTER
EXTERIOR GRADE
MANTEL
GAS SUPPLY
12” (30.5cm)
MIN.
SURROUND
DO NOT GLUE
THIS POINT
DIRECT VENT KIT
MODEL #PVVK-24H OR PVVK-48H
Figure 32
Horizontal Venting
45° ELBOW
47.5”
(1.2m)
Figure 33
Horizontal Venting Maximum 47.5” (1.2 m) with a 3”, 45° elbow
3”, 45° elbow can be purchased from a local hardware store
47.5”
(1.2m)
Figure 35
Maximum Horizontal Venting - 47 1/2” (1.2 m)
Minimum Horizontal Venting - 4 1/2” (11.4 cm)
EXHAUST OPENING MUST
BE POINTED DOWNWARD.
Figure 34
Direct Vent System Building Exterior View
Note: Do not glue intake or exhaust pipes to Direct Vent Adaptor for serviceability.
PVVK-24H and PVVK-48H Vent Kit available from Empire Comfort Systems, Inc.