Optima 45 - 3 | 13 |
VENTING - RESTRICTOR PLACEMENT
RESTRICTOR PLACEMENT FOR SIDEWALL VENTED APPLICATIONS ONLY
WARNING: These restrictors are only to be installed in the vent system if the vent exceeds 10’ in vertical height. See below which restrictor to use.
Installing them under any other circumstances may cause hazardous venting conditions and may result in personal injury, property damage or death.
NOT FOR USE IN VERTICALLY VENTED APPLICATIONS
Restrictor Number #1 | Restrictor Number #2 | |
Sidewall Venting - Above | Sidewall Venting - Above | |
Ten Feet (10’) | Eighteen Feet (18’) | |
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NOTE: Vent restrictors are designed to reduce vertical stack action for vent terminations which will reduce the velocity of incoming combustion air and not adversely affect the standing pilot or the efficiency of the appliance.
Simpson |
| Archgard System |
With Simpson |
| In the Archgard system, the |
locate the restrictor in the exhaust |
| restrictors are placed on the |
section fitting into the formed lip. |
| exhaust outlet on the appliance. |
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Simpson |
| Archgard System |
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