Venting Arrangements For Horizontal Terminations; Flex Vent Or Rigid Pipe 4" X 6-5/8 - Regency Fireplace Products Grandview G600EC-NG Owners & Installation Manual

Venting Arrangements for Horizontal Terminations

Flex Vent or Rigid Pipe 4" (102 mm) x 6-5/8" (168 mm)
The Diagrams show all allowable combinations of vent runs with 4" (102 mm) x 6-5/8" (168 mm) venting using the Regency direct vent system or rigid vent
system.
A vent guard should be used whenever the termination is lower than the specified minimum or as per local codes.
For horizontal terminations the Regency Direct Vent Flex System may be used for installations with a maximum continuous vent maximum horizontal
length of 3ft (0.9m).
Note: Must use optional rigid pipe adaptor (Part # 510-994) when using Rigid Pipe vent systems.
• Maintain clearance to combustibles.
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each floor level and whenever passing through a wall.
0 2
12
10
Set 2 Set 1
8
6
4
2
0
Set #1: 2" (51 mm) open between 1-3' (0.3 - 0.91 m) horizontal
Set #2: 1-3/4" open (44 mm) less than 1' (0.3 m) horizontal
Horizontal (Feet)
4 6 8
Max. 36" (0.9 m)
Top Vented
24" (0.61 m)
Rear Vented
Factory Setting - 2-1/2" (64 mm)
Grandview® G600EC Gas Fireplace
installation
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