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Weil Mclain CGi 6 Gas Boiler Series 4 158,000 BTU

3 Reviews

Out of Stock

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Custom Pricing Available
+ Turnkey installation *
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Installation/replacement covers all necessary materials for operation

A few steps and a new Boiler Weil Mclain CGi- 6 Series 4 in your house

  1. weil mclain boiler
    Make an order

    Contact us to start the process of purchasing a new boiler. Our customer support team will guide you through all the necessary steps.

  2. weil-mclain boiler
    Arrival of a technician

    Once the order is confirmed, our skilled technician will promptly arrive at your property to conduct an inspection and clarify any details.

  3. mclain boiler
    Delivery and installation work

    We will deliver the boiler to you. Our team will handle the installation with efficiency and professionalism, ensuring a seamless setup.

  4. weil mclain boiler cgi-4 pin
    Get a warranty

    Our warranty covers various parts and services, and even after its expiration, we provide reliable post-warranty services.

Technical Characteristics of Weil Mclain CGi 6 Gas Boiler Series 4

  • Brand
    • Weil Mclain
  • AFUE (%)
    • 84%
  • DOE Heating Capacity MBH
    • 135
  • 0 – 2,000 feet Altitude
    • Input (Btuh)
    • Output (Btuh)
    • 158,000
    • 133,000
  • 2,000 – 4,500 feet Altitude
    • Input (Btuh)
    • Output (Btuh)
    • 142,000
    • 119,000
  • Net AHRI Water Ratings MBH
    • 117
  • Approx. Shipping Weight (Lbs.)
    • 335
  • Boiler Water Content (Gal.)
    • 3.3
  • Minimum Vent Connector Diameter
    • 5″ O.D.
  • CSA Input (MBH)
    • 158
  • Dimensions inches W
    • 19
  • Supply Piping (in.)
  • Return Piping (in.)
  • Nat or LP Gas Connection Size (in.)
    • ½
  • Power Source
    • Gas
  • Fuel Type:
    • natural gas
    • propane
  • Warranty
    • Residential: 20 Years Heat Exchanger; 2 Years Parts
  • Application
    • Residential and Commercial
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Get a Free Consultation on Equipment Selection

Our skilled team helps you find the most appropriate and budget-friendly equipment

or just call us(866) 545-6460

CGi Gas Boiler Series 4 Weil Mclain Manual

CGi Gas Boiler Series 4 Weil Mclain Reviews

3 Reviews
  • Avery Chiu February 11, 2024

    The intuitive design of the boiler makes it easy for me to work with the boiler settings.

    (0 reply)
  • Lily Powell November 18, 2023

    Great boiler!

    (0 reply)
  • Carter Turner October 28, 2023

    For its price, a very good boiler!

    (0 reply)
4 of 3 Reviews
Buy Weil Mclain CGi-6 Series 4 Boiler Weil Mclain CGi-6 Series 4 Boiler
3 Reviews
Custom Pricing Available
Turnkey installation
  • No vertical draft hood and no mechanical vent damper
  • Natural draft and direct exhaust capability
  • Intermittent electronic ignition with standard components for easy servicing
  • Gas fired water boiler with cast iron sections
  • 84% AFUE

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