Dunkirk EXCELSIOR Series User manual

Remove all components from crate. It may be to the1. installer’s advantage to place the cast iron boiler block
close to where the nal installation location will be.
Install rubber grommets in rear top plate. Attach top2. and bottom plates to boiler with brass bolts and wash-
ers. Be sure top anges point toward the front of the
boiler or the top panel will not t on the boiler. See
Figure 1.
Figure 1
P/N 240007210, Rev. A [04/08]
KNOCKDOWN ASSEMBLY
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
SUPPLEMENTAL INSTRUCTIONS
This assembly must be completed by a qualied installer or service agency, in accordance with the
manufacturer’s instructions, and in accordance with all codes and requirements of the authority having
jurisdiction. Failure to follow these instructions could result in re or explosion resulting in property dam-
age, personal injury, or loss of life.
WARNING
!
Wrap insulation around boiler with the backing side3. out. Wrap 2 banding strips around insulation. Cinch
banding together with plastic buckles provided. See
Figure 2. Cut off excess banding material.
Figure 2
Insulation straps with buckles
Attach pipe nipples to supply and return outlets. Be4. sure to use pipe dope before screwing into boiler.
1

Attach insulation to rear of boiler. Attach insulation5. straps to rear strap with plastic buckles as shown in
Figure 3. Cut off excess strap material as shown.
Figure 3
Insert brass bolts into threaded holes on front of boiler6. as shown in Figure 4. Do not tighten down. These
bolts will hold the side Jacket panels on the boiler.
Figure 4
Place the Control Panel assembly on top of the boiler.7. Let the burner wire harness hang down on the right
side of the boiler. See Figure 4A.
Figure 4A
Attach the mini latches on the side jacket panels us-8.
ing the longer screws provided. See Figure 5.
Figure 5
Place the side jackets on the brass bolts from step 6.9.
At the rear of the boiler, be sure the bottom ts over
the boiler and the top ts over the back plate ange
from step 2. Note the position of the burner wire har-
ness. See Figure 6 .
2
KNOCKDOWN BOILER ASSEMBLY

Figure 6
11”
Attach the burner harness zip tie to right side jacket. If10.
no hole is present, drill 1/8” dia. See Figure 6.
Attach the lower rear panel. The tabs t into the slots 11. in the
side panels. Do not attach the upper rear panel .
See Figure 7. (Nipples removed for clarity)
Figure 7
Attach the front control panel. With the screws provided, 12.
attach the bottom screws, then place the panel onto the
screws using the notches in the panel. See Figure 8.
Then, attach the top using the other two screws.
Figure 8
Tighten down the bolts mentioned step 6. 13.
Attach the 2 hinges to the Top Panel using the snap14.
rivets. Then, place the top panel over the sides and
the front. Be sure the plastic dowels t into the holes
on the top of the side panels. (If the anges cover
holes, re-read step number 2.) See Figure 9.
Figure 9
3
KNOCKDOWN BOILER ASSEMBLY

For technical assistance with this product call toll
free 1-800-325-5479
ECR International
PO Box 4729
Utica, NY 13504-4729
www.ecrinternational.com
Attach the Rear Top panel with the screws provided.15.
Attach the hooks onto the front panel. See 16. Figure 10.
Figure 10
Attach the front panel by setting onto the rivets in the17.
side jackets. See Figure 11. Swing the door up and
push where indicated until a click is heard.
Figure 11
Attach the top swing panel by snapping onto the18.
hinges on the top panel. See Figure 12.
Figure 12
Proceed to “Packaged Boiler Assembly” in the Instal-19.
lation, Operation and Maintenance manual.
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KNOCKDOWN BOILER ASSEMBLY