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CGI-4 - 74,000 BTU Output Cast Iron Boiler, Spark Ignition (Nat Gas)

SKU:
381-355-046
Rating:
(3)
Q&A:
(2)
CGI-4 - 74,000 BTU Output Cast Iron Boiler, Spark Ignition (Nat Gas)
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381-355-046 has been discontinued
Discontinued January 4, 2013
This product was discontinued by the manufacturer.
Direct Replacement:
CGI-4 - 66,000 BTU Output Cast Iron Boiler, Spark Ignition - Series 5 (Nat Gas)
SKU:381-359-362
(0)
VIEW REPLACEMENT
VIEW REPLACEMENT

Product Highlights

Product Highlight: BTU Output
74000 Max BTUs
Product Highlight: Fuel Type
Natural Gas
Product Highlight: Vent Type
Stainless Steel
Product Highlight: Warranty
Limited Lifetime on Cast Iron Sections/1 Year on Parts Warranty
Product Highlight: System Type
Hydronic (Water)
Product Highlight: Width (Inches)
13" Width

Description

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.

Weil Mclain CGI Boilers are Gas fired water boiler with cast iron sections. These Weil Mclain Boilers offer direct vent capability and can be used with natural or propane gas. All units are factory-tested, and include a limited lifetime warranty on cast iron sections. The Compact design of these boilers saves valuable living space, there is no vertical draft hood and no mechanical vent damper. The boilers offer intermittent electronic ignition with standard components for easy servicing.
  • Includes Taco 007 Pump
  • C.S.A Input: 100 MBH
  • DOE Heating Capacity: 85 MBH
  • Net I=B=R: 74 MBH
  • DOE AFUE: 84%

Specs

Fuel Type:

Natural Gas

Boiler Type:

Standard

Efficiency:

84%

System Type:

Hydronic (Water)

Width (Inches):

13"

Height (Inches):

28.375"

Features:

EI/Spark Ignition

Power Vent

Application:

Heating

Depth (Inches):

23-1/4"

Vent Size:

5"

Vent Type:

Stainless Steel

Water Connection:

1"

Gas Connection:

1/2"

BTU Input:

100000

BTU Output:

74000

Warranty:

Limited Lifetime on Cast Iron Sections/1 Year on Parts

Help Face

Questions?

Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
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CGi-4 PIN (S2)

Replacement Parts

SKU: 381-355-046

Brand: Weil-McLain

Search Parts:
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Gasket, Inducer, 590-317-627
590-317-627
Weil-McLain
(1)
Section replacement kit, 381-354-527
381-354-527
Weil-McLain
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Product Reviews

4.67 out of 3 reviews
100% would recommend this product
4.67
out of 3 Reviews
100% would recommend this product
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5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%
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Showing 1-3 of 3 reviews

Great boiler, loud exhaust

Great boiler so far. Prompt and professional shipping. Only complaint is that the exhaust is EXTREMELY loud for a residential setting. If possible I would have returned for a different model without the power vent.
E-DoT
New York, NY
14 years ago
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Quite and attractive looking.

Just installed ,looks good but exaust was realy pricy!
Rick
Hamden ct
14 years ago
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Bought Two CGI-4's

I bought two CGI-4's to replace two very old natural gas boilers in a rental property. The price was great. I contracted with a local plumber & heating guy who removed my old boilers and installed these two. Installation went without a hitch. The crates came with everything that was advertised. The freight delivery was indeed free. These new boilers are in place and running today. I am extremely happy with my purchasing experience both with Pex Supply and with these CGI-4's.
Charles Grubbs
Manchester, NH
15 years ago
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Product Q&A

2 Questions
2 Questions
ASK A QUESTION

Q: just moved into a 60 year old house with original weil mclain furnace. the house has 3 floors; basement where furnace now stands, living room floor w kitchen and dining room and top floor with 3 bedrooms and full b/r. dont know anything about furnaces. would 74000 btu be the right size for this house. the house is all brick and has steam heat radiators

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

If you have steam heat, you need to size your boiler based on the amount of radiator that you have. A boiler that is too small will not get steam to some of the radiators.

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- Just dangerous enough

The answer is "It Depends." I am in a 40 year old house in northern NJ and it has a 100K btu boiler. Right now it is a "little" oversided but OK based on heat loss calcs. I am upgrading the insulation and sealing walls and it will soon be very oversized. The only way to know the right size boiler is to run a Manual J load calculation for your house AND your location. The same house in different parts of the world will need vastly different equipment. If you go to the ACCA website they have an abridged form J (excel file). With that, go to your local library find the ACCA Manual J and with data in hand you can figure out the right ballpark size within reason.

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Q: Do you sell venting supplies for the CGI-4?

Asked by CH 16 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

We do not sell venting supplies for the CGI-4 boiler.

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