Initial Setup; Hanging The Tubes - L.B.White Sentry ST60 Manual Del Propietário

12
Sentry Tube Heaters
17. Any defects found in performing any of the service
procedures must be eliminated and defective parts
replaced immediately. Retest the heater before
placing it back into service.
19. Do not exceed input rating stamped on the
dataplate of the heater. Do not exceed the burner
manifold pressure stated on the dataplate. Do
not use an orifi ce size different than specifi ed for
the specifi c input rating of this heater, fuel type
confi guration and altitude.

Initial Setup

1. Plan the installation. Determine location for the heater
to optimize its heat pattern, keeping in mind cooler
regions in the house (end walls, and curtains) and
clearances to combustibles.
2. Hang the burner box. See Fig. 5. Maintain clearances
to combustibles as shown in Fig. 1.
3. From the burner box chain, measure the distances
shown in Fig. 6 or 7. Aligning to the center
of the burner box discharge, hang chains at
these points, using open eye hooks.
FIG. 5
JOIST
OPEN EYE HOOKS
IN LINE WITH
EYE BOLTS ON
BURNER BOX
OPEN EYE BOLT
1 ft.
.30m
BURNER
DISCHARGE
Owner's Manual • Sentry
FIG. 6
BURNER BOX
A
B
TRUSS
CENTERS
4 FT
5 FT
10 FT
* A support must be created between the trusses

Hanging the Tubes

Refer to Fig. 7 (on next page) and the following instruc-
tions:
1. Slide a tube clamp over the non-swaged end of the
10 ft. tube.
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
TIGHTEN HOOKS
SECURELY
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 fi rmly.
-- Tighten both bolts to 35 ft.-lbs.
-- Finish tightening bolts to 65 ft. lbs.
BURNER BOX
HANGING CHAINS
D
C
HANGING CHAIN DISTANCES
HEATER A-B B-C
LENGTH (FT) (FT)
30 FT 4 4
40 FT 4 4
30 FT 5 5
40 FT 5 5
30 FT 5* 5
40 FT 5* 5
HANGING CHA
E F
C-D D-E E-F
(FT) (FT) (FT)
12 8 X
12 8 12
10 10 X
10 10 5
10 10 X
10 10 5*