Vulcan-Hart BVD34FP50(F,L)N-1 Venting Cont, Vent Size, Vent Configuration, Warning - Risk Of Fire

VENTING (CONT)

Vent Size

Model BVD34FP series uses a 4" B-Vent for operation.

Models BVD36FP and BVP42FP series use a 6" B-Vent for operation.

Never downsize venting diameters.

Clearances

Vent clearances are per vent manufacturer's specifications

Vent Configuration

Offset Venting - With Elbows

Maximum horizontal distance is 50% of vertical vent height

Various venting configurations are shown in Figures 14 and 15 from which maximum vent runs can be determined.

5ft. Max. Horizontal at

11 ft. Min.

Vent supports per

WARNING - RISK OF FIRE!

Always maintain minimum clearances or greater around the vent system. Do not pack air spaces with insulation or other material.

Vertical Venting - No Elbows

Minimum clearances are per vent manufacturer’s specifications

Vent supports are per vent manufacturer’s

40 ft. Max.specifications

11 ft. Min.

11 ft. Min.

90 - degree or

45 - degree Elbows

Straight Section

Vertical	manufacturers vent
	specifications

Horizontal vent to maintain a 1/4” rise per ft. Min.

2 ft. Minimum off top of unit before using elbows

Figure 15

Figure 14

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