Boiler Block Assembly - Biasi B-3 Manual And Installation Instructions

All B10 Series Boilers are shipped from the factory in assembled boiler
blocks. If, however, the block needs to be split into sections for ease of delivery,
please read the following:
To assemble split blocks, move sections into parallel and facing each other.
Sections may be slid along boards placed underneath the sections. Inspect nipple
ports for damage or burrs. Remove any burrs by sanding the port very lightly. Wipe
the push nipples and nipple ports with a clean cloth. Apply a film of nipple compound
to both the nipple and port. Install the nipple in the port and then seal by tapping with
a hammer cushioned with a block of wood. Apply section sealant to grooves in one
section only and slide sections together. Install the four draw rods and draw the
sections together evenly (measure with yardstick). Draw the sections together until
sections make iron-to-iron contact at a point around the top and bottom ports of each
section.
NOTE: When cutting off excess length of draw rods, allow enough length to install
boiler jacket on the draw rods.
Boiler Components & Parts
B 10 Series

Boiler Block Assembly:

1 Front Section
2 Rear Section
3 Intermediate Section
4 Steel Push Nipples
5 Tie Rod
6 Tie Rod Nut
7 Tie Rod Washer
8 3/4" X 1 1/4" Bushing
9 Bushing gasket
10 1/2" X 1 1/4" Bushing
11 Boiler Swing Door
12 Upper Cleanout Plate Insulation
13 Upper Cleanout Plate Gasket
14 Upper Cleanout Plate Backing
15 Burner Door Insulation
16 Door/Cleanout Stud (Qty 7)
17 Burner Door Gasket
18 3/4" Plug (Sight Hole)
19 Boiler Door Hinge (4 pieces)
20 Hinge Pin (Qty 6)
21 Boiler Body Hinge Bolts (Qty 2)
22 Door Hinge Mounting Bolts (Qty 2)
23 6" Boiler Breeching
24 Upper Cleanout Plate
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2. Boiler Block Assembly
DO NOT OVER TIGHTEN DRAW RODS