Crown Boiler 24-06 用户手册

MOUNT REAR OBSERVATION PORT COVER
Refer to Figure 16.
1. With the silastic sealant, secure the 3/16” diameter

rope gasket into the groove around the perimeter of

the rear observation port cover.

2. Mount the rear observation port cover onto the rear

section (with the word “Top” in the upright position)

using the four (4) 5/16” - 18 x 1” lg. cap screws and

ﬂat washers provided.

INSPECT ALL BOILER SEALS

1. A visual inspection should be made of all sealed

joints and repairs made as necessary. Darken

the boiler room and place a light source in the

combustion space and canopy to observe any gaps

or open seals. Poor seals must be repaired and

rechecked before continuing.

. JACKET ASSEMBLY - See Figure 22 for Jacket

Assembly Details.
1. Open jacket carton and jacket hardware package.

Unless otherwise stated, all jacket components are

fastened with #8 x ½” hex head sheet metal screws.

Do not drive sheet metal screws tight until jacket

assembly is complete.

2. On boilers with rear ﬂue outlet damper assembly,

remove square knockout from jacket rear panel. To

remove knockout, use a single hacksaw blade with

handle or aviation snips to cut metal tabs between

slotted holes.

3. Attach jacket front panel to front section and jacket

rear panel to back section using the eight (8) #10

x ½” self tapping screws. Tighten these screws

securely.

4. Attach jacket lower tie bar panel (approximately

5-5/8” high) to the bottom of the jacket front and

rear panels using four (4) sheet metal screws.

Repeat for opposite side.

5. Attach jacket upper tie bar panel (approximately

4-1/8” high) to the top of the jacket front and rear

panels using four (4) sheet metal screws. Repeat for

opposite side.

6. Jacket Top Panel Attachment

a. On boilers with top ﬂue outlet damper assembly,

remove octagon shaped knockout. To remove

knockout, use a single hacksaw blade with handle

or aviation snips to cut metal tabs between

slotted holes.

b. Remove knockout(s) for necessary supply piping

in a similar manner.

c. Attach jacket top panel to the front panel, rear

panel and upper tie bar panels with sheet metal

screws.

7. Install Jacket side Panels

a. Snap black thumb hole bushings into all side

panel holes.

b. Use the left side panel and right side panel usage

charts to determine correct positions of side

panels. The three (3) digit panel identiﬁcation

numbers shown in the charts are also stamped

along the bottom edge of each panel. Refer to

Figures 20 and 21.

c. Rearward and Intermediate panels have reverse

bend ﬂanges on one side of panel. These panels

must be installed prior to forward panels.

NOTICE

To install multiple side panels, start at the

rear of boiler and work forward. To remove

panels, reverse order of assembly.

d. If boiler is equipped with tankless heaters they

should be installed at this time if they were not

installed for hydrostatic test outlined on Page 18.

e. Install right side panels into position by inserting

top of panel into ‘U’ shaped channel, pushing

bottom of panel in toward boiler, and sliding

panel down into ‘J’ shaped channel. Repeat

procedure until all right side panels are in place.

f. Remove the knockouts necessary for tankless

heater operation on left side panels.

g. Install left side panels, using the same procedure

used to install the right side panels.

Figure 20: Left Side Panel Usage Chart

Figure 21: Right Side Panel Usage Chart

PANEL 1

PANEL 2

PANEL 3

PANEL 4

PANEL 5

PANEL 3

PANEL 2

PANEL 1

24-03

L10

24-03

R15 (SINGLE)

24-04

L10

L11

24-04

R21 (SINGLE)

24-05

L10

L17

24-05

R27 (SINGLE)

24-06

L10

L18

24-06

R33 (SINGLE)

24-07

L10

L18

L11

24-07

R15

R24

24-08

L10

L18

L17

24-08

R21

R24

24-09

L10

L18

24-09

R27

R24

24-10

L10

L18

L11

24-10

R27

R30

24-11

L10

L18

L17

24-11

R33

R30

24-12

L10

L18

24-12

R21

R24

JACKET LEFT SIDE PANEL USAGE CHART

RIGHT SIDE PANEL USAGE CHART

BOILER

MODEL

BOILER

MODEL

SINGLE / MULTIPLE RIGHT SIDE PANELS*

MULTIPLE LEFT SIDE PANELS*

*NOTE: TO INSTALL MULTIPLE SIDE PANELS, START AT THE REAR AND WORK FORWARD. TO REMOVE PANELS, REVERSE ORDER OF ASSEMBLY.