Lochinvar 000 Btu/hr, CP-5M-4/08, 45, RSB-i&s-05, 000 - 500 warranty Venting Termination

VENTING TERMINATION

FIG. 12 Vent Termination from Flat Roof 10’ or Less from

Parapet Wall

FIG. 10 Vent Termination from Peaked Roof 10’ or Less from Ridge

MORE THAN 10'

10'

RIDGE

2' MIN

3' MIN

CHIMNEY

FIG. 11 Vent Termination from Peaked Roof More Than 10’ from Ridge

The vent terminal should be vertical and exhaust outside the building at least 2 feet (0.61m) above the highest point of the roof within a 10 foot (3.05m) radius of the termination. The vertical termination must be a minimum of 3 feet (0.91m) above the point of exit.

A vertical terminal less than 10 feet (3.05m) from a parapet wall must be a minimum of 2 feet (0.61m) higher than the parapet wall.

	10’ OR MORE
		3’
	NOTE:
	NO HEIGHT ABOVE
	PARAPET REQUIRED
	WHEN DISTANCE
WALL OR	FROM WALLS OR
	PARAPETS IS MORE	CHIMNEY
PARAPET
	THAN 10’.

FIG. 13 Vent Termination from Flat Roof More Than 10’ from Parapet Wall

The vent cap should have a minimum clearance of 4 feet (1.22m) horizontally from and in no case above or below, unless a 4 foot (1.22m) horizontal distance is maintained from electric meters, gas meters, regulators and relief equipment.

The venting system shall terminate at least 3 feet (0.9m) above any forced air inlet within 10 feet (3.05m).

The venting system shall terminate at least 4 feet (1.2m) below, 4 feet (1.2m) horizontally from, or 1 foot (30cm) above any door, window or gravity air inlet into any building.

Do not terminate the vent in a window well, stairwell, alcove, courtyard or other recessed area. The vent can not terminate below grade. The bottom of the vent terminal shall be located at least 12 inches (30cm) above grade.

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