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Hanging the Tubes
Refer to Fig. 8 (on next page) and the following instructions:
1. Slide a tube clamp over the non-swaged end of one of the
10 ft. calorized tubes.
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. Rotate clamps down so it will not interfere
with the reflector expansion and
contraction during operation.
FIG. 8
CLAMP
SWAGED TUBE
ON BOX
Sentinel v.2
POSITION CLAMP
EVENLY
TUBE WELD
SEAM DOWN
HANGER
Owner's Manual • Sentinel v.2
Radiant Tube Heaters
e. Clamp bolts must be tight.
-- 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. Follow the
procedures given in Step 2.
5. 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
BOLTS
DOWN
ROUND TUBE HANGER INSTALLATION
CLAMPS MUST BE
CENTERED OVER
SWAGED AND
NON-SWAGED ENDS
OF TUBES
CLAMP
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