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