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3.0
Installation
•
Optional Elbow or U-Bend Accessory Configuration
Figure 3.12
•
Elbow and U-Bend Clearances
Tube Clamp
Tube Clamp
8"
Figure 3.13
•
U-Bend and Elbow Dimensions
6"
16"
10"
20"
Chart 3.3
Minimum Distance From Burner
Control Box to Elbow or U-bend
Accessory Fitting
Model MBH Range
50 - 100
110 - 125
130 - 175
200
NOTE: Maintain a 36"
minimum distance from vent to
combustion air intake on
heaters fitted with a U-bend
accessory fitting.
16"
20"
P/N: TF1B (4")
Chart 3.4
Overall Dimensions for Heaters Configured
With U-Bend (P/N: TF1B)
Dimension A
Model Tube
10 ft.
15 ft
20 ft.
25 ft.
* 5EA-SUB may only be ordered at the time of heater
production. Field corrections require two (2) TR-60 packages.
Dimension A
U-Bend can be set in both directions
Dimension A
12"
Dimension B
Length
Dimension B
20 ft.
13'-0" / 156"
30 ft.
17'-8" / 212"
40 ft.
22'-8" / 272"
50 ft.
27'-4" / 328"
60 ft.
32'-4" / 388"
70 ft.
37'-0" / 444"
22
HL2
Elbow can be set
in both directions
Tube Clamp
Tube Clamp
12.5"
12.5"
P/N: E6 (4")
Notes
N/A
Requires P/N: 5EA-SUB *
N/A
Requires P/N 5EA-SUB *
N/A
Requires P/N 5EA-SUB *
Series
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