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Dunkirk
Boiler

Model # 4EW1.25Z Official Dunkirk boiler

Here are the diagrams and repair parts for Official Dunkirk 4EW125Z 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

?
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
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
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
Replacement Sensor Only 240009989
#5B

Optional tankless coil water heater diagram

Replacement sensor only

Part #240009989

$55.87
In Stock
Lock Nut 1330008
#20

Water boiler diagram

Lock nut

Part #1330008

$8.49
In Stock
Dunkirk Tankless Coil Gasket 240007071
#15

Water boiler diagram

Dunkirk tankless coil gasket

Part #240007071

$49.98
In Stock
Dunkirk Pnl Side Rt Ewii 4 Sect Blue 42500245AC
#1

Side panels diagram

Dunkirk pnl side rt ewii 4 sect blue

Part #42500245AC

$128.34
In Stock
Dunkirk Pnl Rear Ewii Blue 42500269AC
#2

Side panels diagram

Dunkirk pnl rear ewii blue

Part #42500269AC

$136.28
In Stock
Valve 240009323
#3

Optional tankless coil water heater diagram

Valve

Part #240009323

$28.34
In Stock
Dunkirk Pnl Side Lt Ewii 4 Sect Blue 42500265AC
#4

Side panels diagram

Dunkirk pnl side lt ewii 4 sect blue

Part #42500265AC

$125.68
In Stock

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