Venting
7.3 Vent Installation
IMPORTANT: This appliance’s venting system is room sealed, which means that there should be no provision to allow room air to be used in the combustion process.
Note: Use only 3” flex venting materials approved for masonry installations.
Planning Your Vent Installation
This type of direct vent system may only terminate in the following way:
Vertical termination using a
When calculating the length of the vent pipe from the outlet of the appliance to termination, allow for any offsets in the chase and sufficient vertical height above the roof.
1.Apply RTV sealant to the appliance’s vent pipe and slide over the air intake and exhaust pipes.
2.Secure using the 8
3.Slide the unit into the opening, taking care not to damage the liner (allow enough slack for final surround assembly).
4.At the top of the chimney, slide the connector plate over the 2 flex liners.
5.Attach the termination cap to the flex pipes using the 8 screws provided.
6.Seal the connector plate to the chimney (fire cement).
WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this appliance may result in property damage or personal injury.
Typical components used in shown example.
Note: Inspect vent connection before installing the trim surrounds.
991 DV GS | 980 DV GS |
Cap (High Wind) | Cap (Low Profile) |
930 DV GS | 2150 DV GS | 923GK DV GS | 923F DV GS |
Extended Cap | Flex Connector | Chimney Liner Kit | Appliance |
|
|
| Flex Connector |
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