Submittal Sheet

Page 3
3. For low firing rate applications with burner
inputs up to .75 GPH only:
a. Insert flow restrictor pan in the inlet collar with
the flat of the pan inward. (See Figure 5)
b. Push the pan as far as the pan can go. The pan
will be approximately 5/8” from the air
adjustment blades. (See Figure 6)
4. Mount VRV tee assembly or 90° elbow onto the
Furnace Boot™ intake. Fasten using three (3)
sheet metal screws on all joints. (See Figure 4)
5. Assemble VRV balance weight onto the gate.
Screw the weight all the way in. Then attach lock
nut and knurl nut. (See Figure 7)
6. Mount the VRV assembly onto the tee and fasten
with a screw and nut in collar tabs. To ensure
proper operation, check the gate for being level
across the pivot points and plumb. (See Figure 8)
7. Refer to Figure 9 for general installation layout.
TERMINATION LOCATION GUIDELINES
1. Mount intake hood 12 inches above finished
grade. If mounting on the side of a building prone
to drifting snow, mount 12 inches above the snow
line.
2. Mount at least 12 inches from either side of the
vent termination and on the same wall if sidewall
venting.
3. Always mount with the inlet vent termination
opening pointing down.
Figure 8
Figure 5
Figure 6
Figure 9
Figure 7