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Rinnai CHS398100HCXVAiN
Rinnai CHS398100HCXVAiN 01
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Rinnai CHS398100HCXVAiN
Rinnai CHS398100HCXVAiN 01
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Rinnai 398K BTU Hybrid Water Heating System Natural Gas H-Series Ultra Low NOx

By Rinnai | Model: CHS398100HCXVAiN | ID: 60291
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Product Details

Rinnai 398K BTU 79" Natural Gas H-Series Hybrid Water Heating System ASME Ultra Low NOx CHS398100HCXVAiN

The Rinnai Demand Duo H-Series ASME Vertical (CHS-HCX2VA) is a premier commercial water heating solution engineered for large-scale facilities requiring ASME-certified storage.

This 398,000 BTU Natural Gas system features two vertically stacked tankless engines to provide built-in redundancy, ensuring a constant supply of hot water in high-demand environments. Combined with a 119-gallon ASME storage tank, Rinnai’s advanced hybrid technology delivers an ultra-high 0.98 UEF and significantly longer service life than traditional high-efficiency tanks.

Important Note:
Installation, commissioning, and servicing of this heating equipment must be performed by a licensed and qualified professional in strict compliance with manufacturer guidelines, local codes, and industry standards. The manufacturer does not accept warranty claims or technical support inquiries from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for installation.

Product Features

  • ASME Certified Tank: Meets rigorous commercial building codes and pressure vessel standards for high-occupancy buildings.
  • Vertical Redundancy: Dual vertically stacked engines deliver backup protection to eliminate downtime.
  • Ultra-High Efficiency: 0.98 Uniform Energy Factor (UEF) for maximum fuel savings in heavy-use applications.
  • SCAQMD Approved: Ultra Low NOx technology meets stringent environmental regulations.

View More Commercial Hybrid Water Heating Systems

Specifications

Rinnai 398K BTU 79" Natural Gas H-Series Hybrid Water Heating System ASME Ultra Low NOx CHS398100HCXVAiN

Brand Rinnai Model CHS398100HCXVAiN
BTU Max 398,000 BTU Tank Capacity 119 Gallons (ASME)
Product Height 79.00 in Product Width 33.00 in
UEF 0.98 Electrical Voltage 120V
Warranty

Rinnai 398K BTU 79" Natural Gas H-Series Hybrid Water Heating System ASME Ultra Low NOx CHS398100HCXVAiN

Warranty Type Tank Parts Labor
Standard Commercial 6 Years 5 Years 1 Year
Documents

Rinnai 398K BTU 79" Natural Gas H-Series Hybrid Water Heating System ASME Ultra Low NOx CHS398100HCXVAiN

Specification Sheet

Warranty Document

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

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Customers rate us 4.9/5 based on 31 reviews.
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Product Details

Rinnai 398K BTU 79" Natural Gas H-Series Hybrid Water Heating System ASME Ultra Low NOx CHS398100HCXVAiN

The Rinnai Demand Duo H-Series ASME Vertical (CHS-HCX2VA) is a premier commercial water heating solution engineered for large-scale facilities requiring ASME-certified storage.

This 398,000 BTU Natural Gas system features two vertically stacked tankless engines to provide built-in redundancy, ensuring a constant supply of hot water in high-demand environments. Combined with a 119-gallon ASME storage tank, Rinnai’s advanced hybrid technology delivers an ultra-high 0.98 UEF and significantly longer service life than traditional high-efficiency tanks.

Important Note:
Installation, commissioning, and servicing of this heating equipment must be performed by a licensed and qualified professional in strict compliance with manufacturer guidelines, local codes, and industry standards. The manufacturer does not accept warranty claims or technical support inquiries from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for installation.

Product Features

  • ASME Certified Tank: Meets rigorous commercial building codes and pressure vessel standards for high-occupancy buildings.
  • Vertical Redundancy: Dual vertically stacked engines deliver backup protection to eliminate downtime.
  • Ultra-High Efficiency: 0.98 Uniform Energy Factor (UEF) for maximum fuel savings in heavy-use applications.
  • SCAQMD Approved: Ultra Low NOx technology meets stringent environmental regulations.

View More Commercial Hybrid Water Heating Systems

Specifications

Rinnai 398K BTU 79" Natural Gas H-Series Hybrid Water Heating System ASME Ultra Low NOx CHS398100HCXVAiN

Brand Rinnai Model CHS398100HCXVAiN
BTU Max 398,000 BTU Tank Capacity 119 Gallons (ASME)
Product Height 79.00 in Product Width 33.00 in
UEF 0.98 Electrical Voltage 120V
Warranty

Rinnai 398K BTU 79" Natural Gas H-Series Hybrid Water Heating System ASME Ultra Low NOx CHS398100HCXVAiN

Warranty Type Tank Parts Labor
Standard Commercial 6 Years 5 Years 1 Year
Documents

Rinnai 398K BTU 79" Natural Gas H-Series Hybrid Water Heating System ASME Ultra Low NOx CHS398100HCXVAiN

Specification Sheet

Warranty Document

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at [email protected].

Returns: For returns unrelated to damage, contact us at [email protected] for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at [email protected] or call (833) 658-3387.

Reviews