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CGI-3 - 42,000 BTU Output Cast Iron Boiler, Spark Ignition - Series 4 (Nat Gas)
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$3,057.30 each
Backorder
Get it Wed, Aug 5 - Fri, Sep 4
MANUALS (4)
This item replaces: 381-357-858
Schematic Feature!
Replacement Parts
Lift Gate
–
This product weighs 200 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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42000 Max BTUs
Natural Gas
Power Vent, Stainless Steel
20 Year (Heat Exchanger)/ 2 Year (Parts) Warranty
Hydronic (Water)
10" Width
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
CGi Gas Boiler Series 4
Note: Product Title reflects this boiler's IBR Net Output Rating
CGi Gas Boiler Series 4
- Gas fired water boiler with cast iron sections
- Natural draft and direct exhaust capability
- Can be used with natural or propane gas
- Now with built-in low water cut off functionality
- Compact design saves valuable living space
- No vertical draft hood and no mechanical vent damper
- Intermittent electronic ignition with standard components for easy servicing
- 84% AFUE
- US Department of Energy 2021 Compliant
Specs
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| Application: | Heating |
|---|---|
| Fuel Type: | Natural Gas |
| Efficiency: | 84% |
| Boiler Type: | Standard |
| Width (Inches): | 10" |
| System Type: | Hydronic (Water) |
| Vent Type: | Power Vent Stainless Steel |
| Height (Inches): | 28.375" |
| Features: | EI/Spark Ignition |
| Depth (Inches): | 23-1/4" |
| Vent Size: | 4" |
| Water Connection: | 1" |
| Weight (lbs): | 200 lbs |
| Gas Connection: | 1/2" |
| BTU Input: | 58000 |
| DOE Rating: | 49000 |
| IBR Rating: | 42000 |
| BTU Output: | 42000 |
| Warranty: | 20 Year (Heat Exchanger)/ 2 Year (Parts) |
Contact
+
Happy Independence Day!
Our Customer Support will be closed today in honor of Independence Day. We will be back tomorrow to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Need help calculating?
Use Our CalculatorYou May Also Need
CGI-3 PIN (S4)
Replacement Parts
SKU: 381-359-002
Brand: Weil-McLain
Search Parts:
SEARCH PARTS
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Replacement Part, SKU
n/a
Sorry, we don't currently sell this item. Request This Item
Replacement Part, SKU
n/a
Sorry, we don't currently sell this item. Request This Item
Replacement Part, SKU
n/a
Sorry, we don't currently sell this item. Request This Item
Collector Hood and Transition Assembly
381-359-286
Sorry, we don't currently sell this item. Request This Item
Need help finding a replacement part?
Fill out the part request form and someone will get back to you shortly.
PART REQUEST FORM
Product Reviews
4 out of 3 reviews
100% would recommend this product
5 star
33%
4 star
33%
3 star
33%
2 star
0%
1 star
0%
Showing 1-3 of 3 reviews
I might buy this product again, not sure yet.
Heat 7200 sq ft of infloor heating system
none
Colorado
7 years ago
Verified Buyer
Was this review helpful to you?
Well packed and on time.
Appears to be a fine boiler. Have not fired it up yet.
My last Weil-McLain lasted 29 years!
Mailman
Sturgeon Bay, WI
11 years ago
Verified Buyer
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excelelnt
great Weil-McLain Quality
great Pex service
On time, well crated,
pete
lavallette, bj
13 years ago
Verified Buyer
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Product Q&A
3 Questions3 Questions
Q: how is it vented
Asked by randi 13 years ago
Add your answer
Verified Reply- PexSupply StaffCombustion air is drawn from the atmosphere, exhaust is power vented. Specific venting requirements can be found in the install instructions found here on our site : http://s3.pexsupply.com/product_files/381-357-858-Install.pdf
Was this review helpful to you?
Q: Wondering how many Square ft of living space will this unit deliver?
Asked by wesomedic 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe BTU requirement of any given space depends on more than just the square footage. Please use our BTU calculator ( http://www.pexsupply.com/pex/control/BTUCalculator ) for more information.
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Q: pressure/temperature gauge
Asked by frank 16 years ago
Add your answer
Verified Reply- PexSupply StaffIf you are asking if this unit comes with the gauge, then yes, it does. If this was not your question, please contact our customer service department at 1-888-757-4774.
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Free Shipping
On orders over $99
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