Dylux RV Propane Tankless Water Heater – 42,000 BTU/h, 1.6 GPM, Smart Safety, ETL/CE/RoHS Certified

    Dylux RV Propane Tankless Water Heater – 42,000 BTU/h, 1.6 GPM, Smart Safety, ETL/CE/RoHS Certified

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      SKU: D-WH42B-B01

      $499.99

      • 42,000 BTU with precise temperature control
      • Child lock, flame, leak, and overheat protection
      • Smart energy with frost and wind resistance
      • Compact, rugged, 12V RV-ready design
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        • Free Fast Shipping
        • Hassle-Free Warranty
        • 1-877-55-DYLUX (1-877-553-9589)

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        Features

        Powerful Heating Performance

        • Delivers 42,000 BTU/h of heat with 1.6 GPM flow at a 45°F rise
        • Adjustable water temperature from 95°F to 131°F with ±1°F precision
        • Operates on low water pressure, starting from just 14.5 PSI

        Smart Energy Efficiency

        • Microcomputer-controlled system optimizes gas and power usage
        • Self-monitoring system performs regular checks and auto-recoveries from faults
        • Auto frost protection activates below 43°F ±2°F to prevent freezing
        • Wind-resistant design adjusts fan speed for stable combustion in windy conditions

        Advanced Safety Features

        • Child safety lock limits max water temp to 113°F to prevent scalding
        • Auto shutdown for flame-out, exhaust blockages, and combustion faults
        • Overheat and voltage protection (10–17V DC)
        • Leak and pressure protection for water and gas
        • Clear error codes (E0–E8) for quick diagnostics
        • Fully ETL, CE, and RoHS compliant for safe, reliable operation

        Built to Last

        • Runs directly on 12V DC RV power system (3A)
        • Anti-vibration mount and corrosion-resistant housing for long-term durability
        • Compact design: Fits a 12.6" × 12.5" cutout with a 16" × 16" door panel for easy RV installation

        Specifications

        Heat Input 42,000 BTU/h
        Heat Output 12 kW
        Flow Rate 1.6 GPM (6 L/min) @ ΔT 25K
        Temperature Range 95°F–131°F (±1°F)
        Gas Type LP Propane
        Gas Pressure 11" w.c. (2.74 kPa)
        Water Pressure 14.5–58 PSI (0.1–0.4 MPa)
        Power Supply 12V DC, 3A
        Dimensions (Unit) 12.6" × 12.5" × 14.6"
        Dimensions (With Door) 16.1" × 16.1" × 15.3"
        Item Weight 26.9 lb (12.2 kg)
        Certifications ETL, CE, RoHS

        Downloads

        Download the documents here:

         Dylux D-WH03 Specification

        Customer Support

        If you have any questions or need assistance, feel free to reach out to us. We're happy to help!

        • Phone: 1-877-553-9589
        • Email: support@dylux.com
        • Hours: Mon-Fri, 9 AM - 5 PM (PST)

        Testimonials

        • Rebecca L.

          Rebecca L.

          I appreciate how precise the temperature control is. Hot water is ready fast, and it handles varying water pressure without issue. It really adds comfort during our RV trips.

        • Michael R.

          Michael R.

          This water heater warms up quickly and keeps the temperature steady. Even with low water pressure on the road, it starts reliably. Makes showers in our RV much more comfortable.

        • Michael S.

          Michael S.

          Shipping was fast, and the unit was well packaged with no damage at all. Setup was straightforward, and the product was exactly as described. Overall, a smooth buying experience.

        1-877-553-9589

        1-877-553-9589

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