Reznor VR Unit Installation Manual - Manual (Page 8)

Form I-VR, P/N 205202 R13, Page 7
18-3/4” (476mm)
Overall Width of Straight System
12-3/16” (309mm)
Width of Box
9-1/4”
(235mm)
Centerline of
Hanger Holes
24” (610mm)
Suspension Dimension
15-3/32”
(383mm)
Height
of Box
Including
Hangers
Top of
Reflector
Combustion
Chamber
Tube
2-7/8”
(73mm)
5-25/32”
(147mm)
36-3/4” (933mm) Overall Width of “U” System
Gas
Inlet 24V
Terminal
Strip
Optional
Outside
Air Inlet
Collar
Hinged Control
Compartment Door
Burner
Compartment
Access Panel
Hanger
Gas
Inlet 24V
Terminal
Strip
Hanger
Side View of Burner /Control Box
End View
End View of a
Model VR with an
Optional “U” Tube
A
B
C - Combustion Air
Inlet Diameter Leave 1/4”(305mm)
expansion space
between reflector and
burner/control box.
Electrical
Supply
inlet
Electrical
Supply
inlet
4.2 Dimensions
FIGURE 2 - Dimensions
Size
Configuration
Straight
With “U” Or
“L” Tube
With 2
“L” Tubes
Straight With
5-ft Tube
With 5-ft Tube(s) &
“U” Or “L” Tube
Allowable Straight Lengths by Size and Configuration (feet)
50 20, 30, 40 20, 30, 40 20, 30, 40 25, 35 25, 30, 35, 40
75 20, 30, 40 20, 30, 40 20, 30, 40 25, 35 25, 30, 35, 40
100 30, 40, 50 30, 40, 50 30, 40, 50 35, 45 30, 35, 40, 45, 50
125 30, 40, 50, 60 30, 40, 50, 60 30, 40, 50, 60 35, 45, 55 30, 35, 40, 45, 50, 55, 60
150 40, 50, 60 40, 50, 60 40, 50, 60 45, 55 40, 45, 50, 55, 60
175 40, 50, 60, 70 40, 50, 60, 70 40, 50, 60, 70 45, 55, 65 45, 50, 55, 60, 65, 70
200 50, 60, 70 50, 60, 70 50, 60, 70 55, 65 50, 55, 60, 65, 70
Allowable Straight Lengths by Size and Configuration (meters)
50 6.1, 9.1, 12.2 6.1, 9.1, 12.2 6.1, 9.1, 12.2 7.6, 10.7 7.6 , 9.1, 10.7, 12.2
75 6.1, 9.1, 12.2 6.1, 9.1, 12.2 6.1, 9.1, 12.2 7.6, 10.7 7.6 , 9.1, 10.7, 12.2
100 9.1, 12.2, 15.2 9.1, 12.2, 15.2 12.2, 15.2 10.7, 13.7 9.1, 10.7, 13.7, 15.2
125 9.1, 12.2, 15.2, 18.3 9.1, 12.2, 15.2, 18.3 9.1, 12.2, 15.2, 18.3 10.7, 13.7, 16.8 9.1, 10.7, 12.2 13.7, 15.2, 16.8, 18.3
150 12.2, 15.2, 18.3 12.2, 15.2, 18.3 12.2, 15.2, 18.3 13.7, 16.8 12.2, 13.7, 15.2, 16.8, 18.3
175 12.2, 15.2, 18.3, 21.3 12.2, 15.2, 18.3, 21.3 12.2, 15.2, 18.3, 21.3 13.7, 16.8, 19.8 13.7, 15.2, 16.8, 18.3, 19.8, 21.3
200 15.2, 18.3, 21.3 15.2, 18.3, 21.3 15.2, 18.3, 21.3 13.7, 16.8, 19.8 15.2, 16.8, 18.3, 19.8, 21.3
Size Hertz A B C
Dimensions (inches)
50, 75, 100 50 or 60 9-17/32 5-1/32
4 125
9-5/8 5-1/16
150 60
150 50
9-5/8 5-1/16 5 175, 200 60
175 50
Dimensions (mm)
50, 75, 100 50 or 60 242 128
102 125
244 129
150 60
150 50
244 129 127 175, 200 60
175 50