GN National Electric CP - Manual (Page 23)

22618-4-1106 Page 23
DIRECT VENT INSTALLATION INSTRUCTIONS
FLUE CENTER
EXTERIOR GRADE
MANTEL
DIRECT VENT
FLUE KIT
GAS SUPPLY
12” (30.5cm)
MIN.
SURROUND
Figure 23
Horizontal Venting
45° ELBOW
47.5”
(1.2m)
Figure 24
Horizontal Venting Maximum 47.5” (1.2m) with 45° elbow
45° elbow can be purchased from a local hardware store
47.5”
(1.2m)
Figure 26
Maximum Horizontal Venting - 47 1/2” (1.2m)
Minimum Horizontal Venting - 4 1/2” (11.4cm)
EXHAUST OPENING MUST
BE POINTED DOWNWARD.
Figure 25
Direct Vent System Building Exterior View
Note: Do not glue intake or exhaust pipes to Direct Vent Adaptor for serviceability.