Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Dunkirk
Boiler

Model # 3EW1.00Z Official Dunkirk boiler

Here are the diagrams and repair parts for Official Dunkirk 3EW100Z boiler, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Owner’s manual

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 58 parts  |
Relief Valve 146-22-011
#1

Optional tankless coil water heater diagram

Relief valve

Part #146-22-011

Replaced by #10-408-05

?
Manufacturer substitution
This part replaces 146-22-011. Substitute parts can look different from the original.
$44.77 | 
12% OFF Phone Price : $50.77
In Stock
Blanket 420001139
#9

Water boiler diagram

Blanket

Part #420001139

$8.49
In Stock
Valve 240009323
#3

Optional tankless coil water heater diagram

Valve

Part #240009323

$28.34
In Stock
Dunkirk Assy Jkt Blu Ewii 3 42600289AC
#XX

Side panels diagram

Dunkirk assy jkt blu ewii 3

Part #42600289AC

$475.73
In Stock
Dunkirk Pnl Rear Ewii Blue 42500269AC
#2

Side panels diagram

Dunkirk pnl rear ewii blue

Part #42500269AC

$136.28
In Stock
Well 240009283
#5D

Optional tankless coil water heater diagram

Well

Part #240009283

$99.91
In Stock
Coil Conversin Kit (adds Tankless Coil To Non-coil Boiler, Containes Items 15,16 And Control Well) 550003211

#NI03

All parts diagram

Coil conversin kit (adds tankless coil to non-coil boiler, containes items 15,16 and control well)

Part #550003211

$719.25
In Stock
Tee 1510001
#2B

Optional tankless coil water heater diagram

Tee

Part #1510001

$31.36
In Stock
Side Panel 42500264AC
#4

Side panels diagram

Side panel

Part #42500264AC

$113.78
In Stock
Lock Nut 1330008
#20

Water boiler diagram

Lock nut

Part #1330008

$8.49
In Stock

Parts & More