PWB-3D Electronic Ignition, Gas Fired, Hot Water Boiler, NG, Taco Pump - 70,000 BTU

Dunkirk PWB-3D Electronic Ignition, Gas Fired, Hot Water Boiler, NG, Taco Pump-70,000 BTU, Taco pump included, Electronic Ignition, Chimney Vented, Natural gas

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Product Overview

Dunkirk PWB-3D Electronic Ignition, Gas Fired, Hot Water Boiler, NG, Taco Pump- 70,000 BTU

Dunkirk's Plymouth line of hot water boilers offers a great combination of efficiency and dependability. The PWB series uses a cast iron heat exchanger to achieve 82.7% AFUE as well as provide reliability for decades. The titanium burners used in the PWB are incredibly resistant to corrosion, further backing Dunkirk's reputation for dependability. The PWB allows for easy maintenance, as all of the controls are readily accessible without having to remove the jacket of the boiler. The built in field damper closes automatically when the unit turns off, preventing hot air from escaping through the chimney.

Dunkirk PWB-3D Electronic Ignition, Gas Fired, Hot Water Boiler Features:

82.7% AFUE
Chimney Vented Exhaust
Cast Iron Heat Exchanger
Easy Installation in a Wide Variety of Spaces

Dunkirk PWB-3D Electronic Ignition, Gas Fired, Hot Water Boiler Additional Features:

Titanium Burner
Environmentally Friendly
Built In Low Water Cutoff

Dunkirk PWB-3D Electronic Ignition, Gas Fired, Hot Water Boiler Warranty:

Heat exchanger: 20 years
Parts: 1 year

Product Accessories

	256 Boiler Control, One Stage, Outdoor Reset with Sensors Tekmar 256 One Stage Boiler Control, Energy Efficient	$159.95 Add to cart
	1/2" AutoFill & Back Flow Preventer Combination, Sweat, 573009A Caleffi, 1/2" Sweat AutoFill & Back Flow Preventer Combination, 1/2" Swt Inlet 1/2" NPT Outlet,573009A, Hot Water Systems, Glycol Solution, Radiant Heating	$105.95 Add to cart
	Extrol-15 , Extrol Expansion Tank # 15 - 2 Gallon Bladder-Type Extrol-15 , Extrol Expansion Tank # 15 - 2 Gallon Bladder-Type, For use with closed hydronic heating and cooling systems	$52.95 Add to cart
	Hotline HL40SK Indirect Water Heater, Storage Tank (DHW) - 40 Gal Dunkirk Hotline HL40SK Indirect Water Heater, Storage Tank (DHW)-40 Gal	$1,199.95 Add to cart

Product Specifications

General Data
Medium	Hot Water
Fuel Type	Natural Gas
Combustion Type	Conventional
Vent Type	Chimney
DHW Production	No
Modulating/Staging	Staging
Mount Type	Floor
Minimum Altitude (Feet)	0
Maximum Altitude (Feet)	2,000
Includes Pump	Yes
Assembly Type	Packaged
Performance Data
Maximum Input Capacity (BTU)	70,000
Input Capacity Range
DOE Heating Capacity (BTU)	57,000
Net I=B=R Capacity (BTU)	50,000
Efficiency (%)	81.6
Electrical Data
Voltage (Volts)	115
Phase	1
Frequency (Hertz)	60
Dimensions
Primary Vent Pipe Diameter (Inches)	5
Supply Connection (Inches)	1 1/4
Return Connection (Inches)	1 1/4
Product Height (Inches)	31 3/8
Product Width (Inches)	11 1/4
Product Depth (Inches)	26 1/2
Product Weight (Pounds)	268
Warranty
Parts Warranty (Years)	1
Heat Exchanger Warranty (Years)	20