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Dunkirk
Boiler

Model # 4EW1.50Z Official Dunkirk boiler

Here are the diagrams and repair parts for Official Dunkirk 4EW150Z 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 | 
12% OFF Phone Price : $50.77
In Stock
Valve 240009323
#3

Optional tankless coil water heater diagram

Valve

Part #240009323

$28.34
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
Dunkirk Pnl Top Ewii 4 Sect Blue 42500255AC
#3

Side panels diagram

Dunkirk pnl top ewii 4 sect blue

Part #42500255AC

$109.82
In Stock
1/2" Thick Durablanket 420001140
#9

Water boiler diagram

1/2" thick durablanket

Part #420001140

$12.74
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
Lock Nut 1330008
#20

Water boiler diagram

Lock nut

Part #1330008

$8.49
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

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