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Dunkirk
Boiler

Model # 3EW.75 Official Dunkirk boiler

Here are the diagrams and repair parts for Official Dunkirk 3EW75 boiler, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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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

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Manufacturer substitution
This part replaces 146-22-011. Substitute parts can look different from the original.
$44.77 | 
10% OFF Phone Price : $49.77
In Stock
Dunkirk Pnl Upr Frnt Ewii Blu 42500267AC
#5

Side panels diagram

Dunkirk pnl upr frnt ewii blu

Part #42500267AC

$113.78
In Stock
Side Panel 42500264AC
#4

Side panels diagram

Side panel

Part #42500264AC

$113.78
In Stock
Dunkirk Pnl Side Rt Ewii 3 Sect Blue 42500244AC
#1

Side panels diagram

Dunkirk pnl side rt ewii 3 sect blue

Part #42500244AC

$119.08
In Stock
Long Control Well For Front Supply Tapping 240007709
#5C

Optional tankless coil water heater diagram

Long control well for front supply tapping

Part #240007709

$49.51
In Stock
Well 240009283
#5D

Optional tankless coil water heater diagram

Well

Part #240009283

$99.91
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
Limit Control Hydrolevel 3250 With Sensor 240010867
#5A

Optional tankless coil water heater diagram

Limit control hydrolevel 3250 with sensor

Part #240010867

$345.23
In Stock
Dunkirk Hh 43834 Nut HW-003.02
#6

Water boiler diagram

Dunkirk hh 43834 nut

Part #HW-003.02

This item is not returnable
$6.37
In Stock
Dunkirk Pnl Rear Ewii Blue 42500269AC
#2

Side panels diagram

Dunkirk pnl rear ewii blue

Part #42500269AC

$136.28
In Stock

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