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All OPTIMAJOR 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 adhesive to ribs of 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 gasket-to-iron
contact at a point around the top and bottom ports of each section.
DO NOT OVER TIGHTEN TIE RODS
2. Boiler Block Assembly
Boiler Block Assembly:
1. Rear Section
2. Intermediate Section
3. Front Section
4.
5. Rear Cleanout Bolt
6. Rear Cleanout Nut
7. Exhaust Collar
8. Rear Cleanout Plate
9. Front Door Insulation Bolt
10.
11. Boiler Door Insulation
12. Sight Hole Plug
13.
14. Baffles
15. Rear Firing Wall
16. Upper Bushing Gasket
17. Burner Door Insulation
18. 1/4” X 1 1/4” Bushing
19. 1 1/4” Plug
20. Front Door Hinge (3)
21. 1/4” X 1 1/4” Bushing
22. Front Door Hinge Fork
23. Nuts (Qty 2)
24. Draw Rod Nuts(Qty 4)
25. Stud (Qty 2)
26. Stud Washers(Qty 2)
27.
Draw Rod Washers(Qty4)
28. Boiler Door Bolt(Qty4)
29.
30.
31.
32. Eye Hook
