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ES2-4, 77,000 BTU Output High Efficiency Cast Iron Boiler (NG)
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$3,691.00 each
Backorder
Get it Thu, Jul 16 - Mon, Aug 17
MANUALS (5)
This item replaces: ES2-4
Schematic Feature!
Replacement Parts
Lift Gate
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This product weighs 310 lbs. and may require the use of a lift gate. If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days
Product Highlights
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Natural Gas
Atmospheric
1 Year (Boiler Parts), 25 Year Limited (Heat Exchanger) Warranty
Hydronic (Water)
105000 BTUs
3 Gallons
Description
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Heating equipment must be installed, commissioned, and serviced by a licensed and qualified professional in accordance with manufacturer instructions, applicable codes, and industry standards. Manufacturers do not accept warranty or technical support requests from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for the installation.
Note: Product Title reflects this boiler's IBR Net Output Rating
The ES2 blends unmatched performance with long lasting durability and exclusive energy saving features. Designed as an optimal replacement boiler for millions of homes with existing chimneys, the ES2 achieves an 85% AFUE. At the heart of the ES2 is one of the most advanced cast iron heat exchangers in the industry, and a well-insulated heavy-duty steel base for longevity. Even the ES2’s control system is class leading. The IQ Boiler Control System allows the ES2 to be easily equipped with an optional energy saving control package that can achieve up to a 15-20% reduction in fuel consumption according to most studies.
Features:
Note: Product Title reflects this boiler's IBR Net Output Rating
The ES2 blends unmatched performance with long lasting durability and exclusive energy saving features. Designed as an optimal replacement boiler for millions of homes with existing chimneys, the ES2 achieves an 85% AFUE. At the heart of the ES2 is one of the most advanced cast iron heat exchangers in the industry, and a well-insulated heavy-duty steel base for longevity. Even the ES2’s control system is class leading. The IQ Boiler Control System allows the ES2 to be easily equipped with an optional energy saving control package that can achieve up to a 15-20% reduction in fuel consumption according to most studies.
Features:
- Limited Lifetime Manufacturer’s Warranty
- Exclusive IQ Control System platform
- Optional LCD touch screen for system monitoring
- Time proven cast iron design for durability and reliability
- Designed for homes with existing chimneys
- Optional 5 or 10-year parts & limited labor warranty
- Extended Boiler Warranty Plans are administered by CornerStone United, Inc.
Specs
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| Fuel Type: | Natural Gas |
|---|---|
| Vent Type: | Atmospheric |
| Boiler Type: | High Efficiency |
| BTU Input: | 105000 |
| IBR Rating: | 77000 |
| DOE Rating: | 89000 |
| Efficiency: | 85% |
| System Type: | Hydronic (Water) |
| Capacity (Gallons): | 3 |
| Water Connection: | 1-1/4" |
| Gas Connection: | 1/2" |
| Vent Size: | 5" |
| Features: | EI/Spark Ignition |
| Height (Inches): | 41" |
| Width (Inches): | 15-1/2" |
| Weight (lbs): | 301 lbs |
| Depth (Inches): | 33" |
| Warranty: | 1 Year (Boiler Parts), 25 Year Limited (Heat Exchanger) |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Need help calculating?
Use Our CalculatorYou May Also Need
ES2-4 NG (S2)
Replacement Parts
SKU: ES24BNI-T
Brand: Burnham
Search Parts:
SEARCH PARTS
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Flue Baffle
102678-01
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We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy