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Main product image of SlimFit Series 3 750, 610,000 BTU Output High Efficiency Gas Boiler (Natural Gas)
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SlimFit Series 3 750, 610,000 BTU Output High Efficiency Gas Boiler (Natural Gas)

Brand:
Weil-McLain
SKU:
383-600-331
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SlimFit Series 3 750, 610,000 BTU Output High Efficiency Gas Boiler (Natural Gas)
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$18,399.46 each
CALL TO ORDER
1-888-757-4774
Backorder
Backorder
Get it Wed, Aug 5 - Fri, Sep 4
BTU Input
750000

Schematic Feature!
Replacement Parts

Non-Returnable Item

Our standard return policy does not apply to this special-order item. Once ordered, it cannot be returned or cancelled.

Lift Gate

This product weighs 550 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

Product Highlights

Product Highlight: Fuel Type
Natural Gas
Product Highlight: Vent Type
Direct Exhaust, Direct Vent
Product Highlight: Warranty
10 Year (Heat Exchanger)/ 2 Year (Parts) Warranty
Product Highlight: BTU Input
750000 BTUs

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.

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

The SlimFit high efficiency condensing boilers are designed for fast, easy installation in new and existing commercial and institutional settings.

Features:
  • Sectional Aluminum Block
  • 30 PSI ASME Relief Valve Standard
  • Stainless Steel Burner with Woven Steel Fiber Mesh
  • Direct Spark Ignition
  • Variable Speed Blower Assembly
  • System Water Temperature Sensors
  • Venturi Mixing System
  • Negative Pressure Regulated Gas Valve
  • Temperature & Pressure Gauge
  • 50 VA Transformer
  • Outlet Water Temperature Sensor
  • Inlet Water Temperature Sensor
  • Flue Gas Temperature Sensor
  • Outdoor Temperature Sensor
  • 10-Year Heat Exchanger Warranty; 2 Year Parts

Specs

Product Type:

Boiler

Application:

Heating

BTU Input:

750000

DOE Rating:

702000

IBR Rating:

610000

Fuel Type:

Natural Gas

Vent Type:

Direct Exhaust

Direct Vent

Features:

High Efficiency

Gas Connection:

1-1/4"

Warranty:

10 Year (Heat Exchanger)/ 2 Year (Parts)

Contact

+
Help Face

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
MondayThursday
8am7:45pm
Friday
9am7:45pm
SaturdaySunday
9am5:45pm


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SlimFit 750 (S3)

Replacement Parts

SKU: 383-600-331

Brand: Weil-McLain

Search Parts:
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Kit-S FluePipeDrn Hose Ult Coml, 383-600-023
383-600-023
Weil-McLain
Kit-S Jacket Seals Ult Coml, 383-600-053
383-600-053
Weil-McLain
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PART REQUEST FORM
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 Policy
Easy 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