L.B. White Sentinel Radiant Tube AT150 Center Mount - Manual (Page 11)

HANGING THE TUBES
Refer to Fig. 7 and the following instructions:
1. Slide a tube clamp over the non-swaged end of 10 ft.
aluminized tube. (One aluminized tube per kit.)
2. Install the tube over the swaged discharge tube on
the burner box.
a. Tube weld seam must be down.
b. Non-swaged end of tube must be completely
pushed over swaged end of adjoining tube.
c. Clamp must be centered over tube connection.
d. Clamp bolts must be up.
e. Clamp bolts must be tight.
-- Tighten both bolts firmly.
-- Tighten both bolts to 35 ft.-lbs.
-- Finish tightening bolts to 65 ft.-lbs.
3. Slide on hangers and connect to chains.
4. Connect and hang remaining tubes. F Follow the
procedures given in Step 2.
5. T The tube assembly should be either hung level, or
with a downward slope away from the burner box not
exceeding 1 in. for every 10 ft. of tube.
CLAMP
SWAGED TUBE
ON BOX
NON-SWAGED
TUBE END
HANGER
CLAMP
BOLTS UP
TUBE WELD
SEAM DOWN
BRIGHT
ALUMNIZED
TUBE
TUBE WELD SEAM
CLAMP
THIS NOT THIS
POSITION CLAMP EVENLY
CLAMPS MUST BE
CENTERED OVER
SWAGED AND NON
SWAGED CONNECTIONS
FIG. 7
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