HydroTherm CS300 Installation And Operating Manual page 22

Natural or propane gas boiler
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Page 22
CS300 BOILER INSTALLATION AND OPERATION INSTRUCTIONS
MANIFOLD, BURNER AND PILOT INSTALLATION
Box 63273, Base Panel Sides, contains the manifold
brackets. Bolt the left and right manifold brackets to the
front burner base side panel flanges, Figures 11 and 49.
Figure 49
Place the manifold on the brackets and bolt it to the
brackets leaving the 5/16 bolts finger tight, Figure 48.
Figure 48
The burners are in the Burner Box that has a number
from 72724 to 72731 on it. Locate the burner with the
pilot mounting bracket welded to it, Figure 49.
Attach the pilot to the burner tube using the allen head
screw(s) provided, Figure 49. Remove the roll of
1/4 in aluminum tubing and cut an 36" long piece from
it, Figure 50. Ream and clean the tubing so it's free from
burrs.
Manifold Bracket Attachment
Manifold Installations
Figure 49
Burner Tube w/ Pilot Bkt. and Pilot
Figure 50
Insert the tubing into the brass ferule on the pilot and
tighten it with a wrench, Figure 51. Bend tubing to run
parallel to burner tube exiting front of boiler. Avoid tight
radius.
Figure 51
Burner Tube and Pilot Assembly
1/4" Pilot Tube

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