RCW500AN RCW Model Series

The RCW•SERIES™ water heater offers a complete line of condensing, gas-fired Floor-Standing Volume Water Heaters that act as a primary water heat source in any size commercial application

  • 50,000 BTU (minimum)
    500,000 BTU (maximum)
  • Warranty
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The RCW•SERIES™ water heater offers a complete line of condensing, gas-fired Floor-Standing Volume Water Heaters that act as a primary water heat source in any size commercial application
Product Depth 30.75 in (781 mm)
Product Height 39.5 in (1004 mm)
Product Width 21.75 in (550 mm)
Product Weight 243 lbs

Supply Connections

Connection Connection Size
Gas 1" MNPT [25 MM]
Cold Inlet 1-1/2" MNPT [38 MM]
Hot Outlet 1-1/2" MNPT [38 MM]
Condensate Drain 1" MNPT [25 MM] (3/4" PVC)

Warranty information is available in the Installation & Owner Manual.

Browse product manuals, spec sheets, and other documentation below.

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800000383(00) RCB and RCW Indoor-to-Outdoor Conversion Instructions-English and French
PDF 16 MB
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100001029(01) Rinnai Commercial Water Heater Installation and Operation Manual-English
PDF 21 MB
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100001030 Rinnai Commercial Water Heater Installation and Operation Manual-French
PDF 16 MB
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100001031 Rinnai Commercial Water Heater Installation and Operation Manual-Spanish
PDF 16 MB
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100001050 Rinnai Commercial Water Heater Common Venting Installation Instructions-English
PDF 7 MB
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100001088(01) Rinnai Commercial Water Heater User Manual-English
PDF 6 MB
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100001090(01) Rinnai Commercial Water Heater User Manual-French
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100001091 Rinnai Commercial Water Heater User Manual-Spanish
PDF 6 MB
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Canada.RCW•SERIES Brochure
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FRENCH RCW•SERIES Brochure
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RCW brochure
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100001038(00B) Rinnai Commercial Water Heater Specification Sheet
PDF 3 MB
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100001039 Rinnai Commercial Water Heater Specification Sheet-French
PDF 3 MB
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100001152(00) CST119 High Volume Commercial Storage Tank Specification Sheet-English
PDF 768 KB
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100001094 Rinnai Commercial Water Heater Tech Sheet-RCW399AN-RCW500AN-English
PDF 5 MB
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100001096 Rinnai Commercial Water Heater Tech Sheet-RCW399AN-RCW500AN-French
PDF 5 MB
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100001098 Rinnai Commercial Water Heater Tech Sheet-RCW399AN-RCW500AN-Spanish
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RCW Design Guide
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100001044(00B) Rinnai Commercial Water Heater Submittal Form-FIELDS
PDF 2 MB
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100001045 Rinnai Commercial Water Heater Submittal Form-FIELDS-French
PDF 3 MB
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100001026 Warranty_Rinnai Commercial Water Heater-English
PDF 251 KB
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100001027 Warranty_Rinnai Commercial Water Heater-French
PDF 303 KB
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100001028 Warranty_Rinnai Commercial Water Heater-Spanish
PDF 264 KB
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