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Copper-Fin Atmospheric Gas
82% Thermal Efficiency
90,000 - 500,000 Btu/Hr
Heavy Duty, Gasketless Heat Exchanger
Built In Draft Diverter
"Better Idea" System Option
Combines 82% efficiency with a simple, trouble free design, resulting in unequalled water heater durability and lime scale free operation.
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Installation and Service Manual
User Manual
I & S Manual - French Canadian
User Manual - French Canadian
CW 090 - Plan View Drawing
CW 135 - Plan View Drawing
CW 180 - Plan View Drawing
CW 199 - Plan View Drawing
CW 225 - Plan View Drawing
CW 270 - Plan View Drawing
CW 315 - Plan View Drawing
CW 360 - Plan View Drawing
CW 399 - Plan View Drawing
CW 500 - Plan View Drawing
I & O Manual
Archive I & O Manual RW90-500
Archive - Wiring Diagram RW90-500
Archive Replacement Parts List RW90-500
Archive - Replacement Parts List for RW399-500
CW90-500 Parts Sheet SN Prior to H06H00189863
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Warranty Explanation
Warranty - French Canadian
Product Summary
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Product Submittal
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Lochinvar, LLC | 300 Maddox Simpson Pkwy. | Lebanon, TN 37090 |