Cast Iron Section Assembly Tappings; Removal Of Cast Iron Section/Burner Swing Door; Procedure To Open, Close And Secure Burner Swing Door; Jacket Front Panel Installation - Burnham MEGASTEAM MST513 Installation, Operating And Service Instructions

A. CAST IRON SECTION ASSEMBLY TAPPINGS
Refer to Table 3 "Purpose of Tappings and Bosses" and
Figure 7.
1. All tappings have factory installed thread protectors.
The thread protectors must be removed prior to
jacket and piping installation.
2. Depending of installation specifics and boiler build
ordered, some tappings (front section Optional Front
Return, rear section Indirect Heater Supply and
Indirect Heater Limit) may not be used and must
be plugged before jacket and piping installation.
The appropriate size plugs for above mentioned
tappings, as well as rear section Surface Blowoff
and front section probe type LWCO tappings, are
enclosed into Part Cartons (100615-01 or 100629-
01) and Control Cartons (100678-01 and 100679-
01), supplied as part of MegaSteam™ Unit-Pak
Boiler shipment.
B. REMOVAL OF CAST IRON SECTION/
BURNER SwING DOOR / SMOkE BOx
ASSEMBLY FROM SkID.
WARNING
The Cast Iron Section/Burner Swing Door/Smoke
Box Assembly has a substantial weight. Insure
the travel path to permanent location, as well as
mounting surface at boiler permanent location,
are structurally sound and rated to handle the
boiler weight and water content (refer to Table 1A).
Otherwise, a potentially hazardous situation could
result in death, serious injury and substantial
property damage.
1. Move crated Cast Iron Section/Burner Swing
Door/Smoke Box Assembly and part cartons on the
shipping skid as close to final permanent location as
possible.
2. Remove all fasteners at crate skid. Lift outside
container. Examine the skid contents for damage
due to shipping and handling.
3. Remove Insulation Wrapper, Control Carton, Jacket
Carton and Part Carton from skid and set aside.
4. Instruction/Label Bag is affixed to Section Assembly
tie rod. Remove the bag and locate MegaSteam™
Boiler Installation, Operating and Service Instruc-
tion manual. READ AND UNDERSTAND ALL
INSTRUCTIONS BEFORE ATTEMPTING UNIT
HANDLING AND INSTALLATION.
5. The Cast Iron Section/Burner Swing Door/Smoke
Box Assembly is secured to shipping skid with four
lag screws. Remove the screws and discard.
10
6. For manual Cast Iron Section/Burner Swing Door/
Smoke Box Assembly removal prepare one piece of
4" x 4" x 16" lg. (or two pieces of 2" x 4" x 16" lg.)
and two pieces of 1" Sch. 40 black pipe to be used
as handles. Suggested pipe length for each handle is
72" (3-section); 78" (4-section) and 84" (5-section).
7. Place wooden block(s) 12" from rear of skid as
shown. See Figure 4 " Boiler Removal from Skid".
8. Insert 1" Sch. 40 black pipe handles thru leg holes in
front and rear section legs. Center rear pipe ends on
wooden block(s). See Figure 4.
9. For best leverage, the pipe handles should extend
48" minimum beyond front section face.
10. Using the pipe handles, lift the Cast Iron Section/
Burner Swing Door/Smoke Box Assembly until
adjustable legs are elevated above the skid deck
boards.
11. Remove the skid from underneath the Cast Iron
Section/Burner Swing Door/Smoke Box Assembly.
12. Lower pipe handles until front adjustable legs touch
the floor. Place wood blocks under front legs, if
required, before lowering, to provide hand clearance.
13. To lower rear of the Cast Iron Section/Burner Swing
Door/Smoke Box Assembly tilt unit slightly forward
by pushing on smokebox, or, lift pipes protruding
thru rear legs, until wooden block(s) can be removed
(see Figure 4). Slowly allow the weight of boiler to
tilt backward until rear legs rest on floor.
14. If wood blocks were placed under front legs, lift pipe
handles; remove the blocks and lower front legs to
floor. Remove pipe handles.
15. Move Cast Iron Section/Burner Swing Door/Smoke
Box Assembly to permanent position by sliding or
walking.
CAUTION
Do not drop boiler when removing from skid and
moving to permanent position.
C. PROCEDURE TO OPEN, CLOSE AND
SECURE BURNER SwING DOOR.
Throughout this manual you will be instructed to open
and close Burner Swing Door for various reasons.
There is a proper and improper method of closing
and securing the door opened for front jacket panel
installation, inspection, cleaning or field service. Refer
to Figures 5A, 5B, 5C and paragraphs D "Jacket Front
Panel Installation", and, F "Closing/Securing Burner
Swing Door" for details.
D. JACkET FRONT PANEL INSTALLATION.
In order to install front jacket panel Burner Swing Door
and door mounting bracket need to be removed. As
shipped, the door would open to the left side.