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Ii. unpack boiler caution – Burnham 81433101R16-1/10 User Manual

Page 7

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II. Unpack Boiler

CAUTION

Do not drop boiler. Do not bump boiler jacket

against floor.

A

. REMOVE CRATE

1. Remove all fasteners at crate skid.

2. Lift outside container and remove all other inside

protective spacers and bracing. Remove vacuum

relief valve and miscellaneous trim bag containing

safety/relief valve, and pipe fittings.

B

. REMOVAL OF BOILER FROM SKID

1. Boiler is secured to base with 2 bolts, 1 at left front

and 1 at right rear. Remove both bolts.

2. Tilt boiler, "walk" boiler backward, and set rear

legs down on floor. Tilt boiler backward, pull skid

forward and set front legs down on edge of skid.

Install close nipple, tee, and plug in return coupling.

See Section III and Figure 5. Point tee toward

permanent return location.

3. Tilt boiler backward and remove skid. Be careful not

to damage Burner or Jacket.

C.

DETERMINE PROPER HINGE LOCATION FOR

BURNER SWING DOOR. Boiler is shipped with

hinges on left side. Approximately 12 inches are

required on the hinge side for burner clearance. If there

will be less than 12 inches from left side of boiler to

wall, move hinges to right side (refer to Paragraph D).

D

. HINGE LOCATION CHANGE (if required) (refer to

Figure 3).

1. Pull 2 halves of Burner Swing Door Interlock apart.

Swing Door Interlock is connected to T-T terminals

on R7184P Control. Lift Honeywell R7184P Control

off of Burner Junction Box and disconnect wiring

harness from burner.

2. Remove 8 sheet metal screws from jacket. Remove

rear jacket box and bend both sides of Jacket

Wrapper up, see Figure 22.

3. Remove 2 (two) 5/16" - 18 x 3" long hex head cap

screws and flat washers from right side of door.

Remove 2 hairpin cotter pins and 2 hinge pins

from hinges on left side of door and remove Door

Assembly from boiler. Inspect Front and Rear Door

Insulation Pieces and Combustion Chamber Liner,

see Paragraph G.

4. Remove 4 hex nuts from bolts that attach hinges and

hinge spacers to left side of Tubesheet. Remove 4

hex head cap screws that attach hinges to door.

5. Attach 2 hinge brackets & spacers to Tubesheet and

2 hinge brackets to Door on right side of boiler. 3

Holes in each Hinge Bracket must line up with 3

matching holes in Spacer, Tubesheet or Door. See

Figure 3. Tighten hex nuts, bolts and screws by

hand only.

6. Replace door assembly. Hinge brackets attached to

door must rest on top of hinge brackets attached to

tubesheet. See Figure 3. Slide hinge pins through

hinges from top and install cotter pins. Close door

and install 5/16" - 18 x 3" long hex head cap screws

through flat washers and left side of door and into

tapped holes in tubesheet. Tighten all hex nuts,

bolts and screws. When door is installed properly, it

is parallel to Tubesheet when viewed from top and

sides.

7. Bend sides of Jacket Wrapper down and attach 2

Jacket Straps to 4 slots at bottom of Jacket Wrapper

sides with sheet metal screws. Install Rear Jacket

Box with 4 sheet metal screws. See Figure 22.

8. Connect wiring harness to burner Junction Box

and install Honeywell R7184P Control, see Wiring

Diagram, Figure 15 or 15A.

Reconnect Swing Door Interlock.

E

. INSTALL BOILER CONTROL.

1. Pull bulb and capillary tube out of hole in back of

control. Insert bulb in immersion well on top of

boiler and secure control with set screw in control.

2. Secure flexible conduit to Jacket Wrapper side with

conduit clamp and sheet metal screw. Conduit must

be on same side of boiler as Swing Door hinges.

F

. MOVE BOILER TO PERMANENT POSITION by

sliding or walking.

G

. INSPECT FRONT AND REAR DOOR INSULATION

AND COMBUSTION CHAMBER LINER

1. OPEN BURNER SWING DOOR on front of boiler.

Use flashlight to inspect insulation secured to

front and rear doors. Inspect ceramic fiber blanket

secured to bottom of combustion chamber. Inspect

inner and outer door gaskets. Replace any damaged

pieces.