CGI-7 - 145,000 BTU Output Cast Iron Boiler, Spark Ignition (LP Gas) Zoom

CGI-7 - 145,000 BTU Output Cast Iron Boiler, Spark Ignition (LP Gas)


Brand: Weil Mclain

Weil Mclain
Qty Price
/ each
Non-Stock ItemAllow 2-3 Weeks to Ship Out



Fuel Type: Propane
Water Connection: 1-1/4"
Gas Connection: 3/4"
System Type: Hydronic (Water)
Vent Size: 5"
Width (Inches): 22"
Weight (lbs): 370 lbs
Vent Type: Power Vent
Features: EI/Spark Ignition
BTU Input: 200000
IBR Rating:
DOE Rating:
Warranty: 20 Year Limited Warranty on Heat Exchanger/2 yrs Parts
Height (Inches): 28.375
Depth (Inches): 23-1/4"
Boiler Type: Standard
Vent Type: Stainless Steel
Application: Heating

Description for Weil Mclain 381-357-916

Note: Product Title reflects this boiler's IBR Net Output Rating

Weil McLain CGI boilers are high efficiency gas fired water boilers with cast iron sections.


  • All units are factory-tested, and include a limited lifetime warranty on cast iron sections
  • Direct vent capability
  • Cast iron sections with built-in air separator
  • Radiation plates
  • Steel plates
  • Inducer assembly
  • Flue gas collector/transition assembly
  • Integrated boiler control module with intermittent electronic ignition system and indicator/diagnostic lights
  • Compact design saves valuable living space
  • No vertical draft hood and no mechanical vent damper
  • Intermittent electronic ignition with standard components for easy servicing
  • Two-piece top jacket panel
  • Insulated extended steel jacket
  • Air Pressure Switch
  • Non-linting pilot burner
  • High-grade stainless steel burners
  • High-limit temperature control
  • Includes Taco 007 Pump

PLEASE NOTE: The product weighs 370 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.

CGI-7 - 145,000 BTU Output Cast Iron Boiler, Spark Ignition (LP Gas)

Q&A: Ask the Questions, share answers

Do you have questions about this product?

Get answers from real customers and in-house experts with AnswerBox.

1 Question | 1 Answer
Displaying question 1
  • CGI-7 - 145,000 BTU Output Cast Iron Boiler, Spark Ignition (Nat Gas)


    i notice this unit includes taco 007 pump. does this still require a circulator for hydronic heat system and how do i calculate intermittincy for circulation.
    Asked on 10/7/2010 by scott from overland park ks

    1 answer



      You may require another pump, it is dependent on the layout of your heating system and is usually determined by a professional installer. To size a pump you will need to know the feet of head of your system and the gallons per minute required.

      Answered on 10/8/2010 by PexSupply Staff from NY
Displaying question 1

Do you have a question about this product?