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(See Note 2)
V
T
VS Electrical Service
D*
V
S V
V
= VENT TERMINAL | X = AIR SUPPLY INLET |
= AREA WHERE TERMINAL IS NOT PERMITTED
A | = | 12 inches | clearances above grade, veran- | K |
| = | 3 ft. (U.S.A.) |
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B | = | 12 inches | clearances to window or door |
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L** | = | 7 ft | clearance | above paved |
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D* | = | 18 inches | vertical clearance to unventilat- | M*** = | 18 inches | clearance | under veranda , |
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F | = | 9 inches | clearance to outside corner |
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G | = | 6 inches | clearance to inside corner | T | = |
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H | = | 3 ft. (Canada) | not to be installed above a gas |
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I | = | 3 ft | clearance to gas service regula- |
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J | = | 9 inches (U.S.A.) |
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**a vent shall not terminate diretly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings.
***only permitted if veranda, porch, deck or balcony is fully open on a minimum of 2 sides beneath the floor, or meets Note 2.
NOTE 1: On private property where termination is less than 7 feet above a sidewalk, driveway, deck, porch, veranda or balcony, used of a listed cap is suggested (See vents components pages).
NOTE 2: Termination in an alcove space (spaces only open on one side and wit an overhand) are permitted with the dimensions specified for vinyl or
NOTE 3: Location of the vent termination must not interfere with access to the electrical service.
NOTE 4: Local codes or regulations may require different clearances.
NOTE 5: Termination caps may be hot. Consider their proximity to doors or other traffic areas.
Figure 4.4
NOTE 6: 1) There must be at least 3 feet minimum between termination caps. 2) All mechanical air intakes within 10 feet of a termination cap must be a minimum of 3 feet below the termination cap. 3) All gravity air intakes within 3 feet of a termination cap must be a minimum of 1 foot below the terminatin cap.
WARNING: In the USA: Vent system termination is NOT permitted in screened porches. You must follow side wall, overhang and ground clearances as slated in the instructions.
In Canada: Vent system terminatin is NOT permitted in screed porces Venty system termination is permitted in porch areas with two or more sides open. You must follow side wall, overhang and ground clearances as slated in the instructions.
Hearth & Home Technologies assumes no responsibility for the improper performance of the appliance when the venting system does not meet these requirements.
CAUTION: IF EXTERIOR WALLS ARE FINISHED WITH VINYL SIDING, IT IS SUGGESTED THAT A VINYL PROTECTOR KIT BE INSTALLED.
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