14
Mounting Bracket Installation
Attach four jacket mounting brackets to the boiler. Note there are two different jacket brackets which end
up on opposite corners facing outward. Slide the slots in the mounting brackets over the boiler tie rods
between the two 12 x 1.75 mm nuts located on each end of the tire rods. Tighten the outer nuts to secure the
brackets into position. Place two of the SB875-11 anti short bushings into holes in jacket brackets on the
same side of the boiler as the aquastat immersion well.
Figure 1
Insulation Installation
Cut the 3” x 48” x 87” insulation to the appropriate widths as listed below.
6-Section…………25- /4” x 87”
7-Section ………...30” x 87”
8-Section…………34-1/4” x 87”
9-Section………….39-1/2” x 87”
10-Section………...44-1/4” x 87”
11-Section………...36-7/8” x 87”
12-Section…...……41-5/8” x 87”
Tape the 3” x 12” x 87” insulation strip to the 3” x 36 7/8” x87” piece to make the wrapper for the 11
section boiler or to the 3” x 41 5/8” x 87” piece to make the wrapper for the 12 section boiler using the foil
tape.
Drape the insulation over the boiler with the foil side facing out.
Fasten the insulation to the boiler using the three supplied plastic straps and buckles.
