Installing Boiler Jacket - Dunkirk D247 Installation Instructions Manual

MANIFOU') BRACKET
FIGURE 9
TOP
JACKET
PANELS
@
JACKET TOP
SUPPORT BRACKET
FIGURE 10
ADJUSTABLE CLIPS
JACKET
END
PANEL
JACKET
END
.
.
3.
.
.
INSTALLING BOILER JACKET
Attach the Jacket End Panels to the two Z-bars on the
Base End Closures through the two slotted holes on
the bottom of Jacket End Panels. Use (2)#10 x 1/2"
self-tapping screws each Panel.
Use (2) #8 x 3/4" Hex Head Screws to attach Jacket
End Panels to rear side of Draft Hood, (1) each end.
Position top of Rear Jacket Panel(s) to Draft Hood
Baffle Flange and secure with (2) #10 x 1/2" self-tapping
screws. Secure bottom of Rear Jacket Panel to bracket
on boiler base using (2) #10 x 1/2" self-tapping screws.
Position Top Jacket Panel(s) on adjustable clips on
front of Draft Hood(s). Then using a #10 x 1/2"
selftapping screw secure Top Jacket Panel to Jacket
End Panel at front.
On multiple base boilers the intermediate Top Panels
are bolted at the front through the jacket Top Support
Bracket(s) previously installed with the sections. Use
the #10-32 x 1/2" slot-head screws and 10-32 Hex Nuts.
Attach jacket door knobs with #8-32 x 1/4" hex head
screws. Slide Jacket Front Panel(s) into groove in front
of Jacket Top Panel(s), then insert Bottom of Front
Panel(s) in slots on top of manifold brackets.
Lighting Instruction Plates are provided with each boiler
base. Each boiler base also includes a data plate
indicating the required gas type, firing rate, and gas
pressure for that base. These plates are located on
the Jacket Front Panels. Boilers also have a rating plate
showing the total Input and Output Ratings. This rating
plate is shipped in the AC Carton and is to be mounted
on the right side Jacket End Panel by the installing
contractor.
Attach Local Code Label (not provided by
manufacturer.)
DRAFT HOOD
BAFFLE
FIGURE 11
®
E
JACKET REAR PANELS
11