Safe operation assured through a series of features, including:

• Water pressure switch that senses the pump is running to prevent overheating
• High limit switches assure heater turns off if water temperature exceeds factory-set limits
• Manual gas shut-off when service is required
• Stack flue sensor also guards against overheating
• Controls rotate to 3 positions so there’s no need to reverse the header
• simplifying installation
• Quick-change orifice allows easy conversion of gas sources
• Compact design (21 L x 21W x 28 H) is easy to retrofit, no matter what the space challenges
• Built-in carrying handles for easy transport
• Top-mounted, large format digital display for easy viewing