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).

1.Pull 2 halves of Burner Swing Door Interlock apart. Swing Door Interlock is connected to R-W terminals on R8184P Control. Lift Honeywell R8184P 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 20.

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 4. 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 20.

8.Connect wiring harness to burner Junction Box and install Honeywell R8184P Control, see Wiring Diagram, Figure 15.

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.

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Burnham LEDV SERIES manual II. Unpack Boiler, Remove Crate, Removal of Boiler from Skid, Install Boiler Control

LEDV SERIES specifications

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