Pentair MasterTemp 400,000 BTU HD ASME Heater is designed specifically for commercial properties such as apartments, condos, hotels, motels, schools, parks, community and high-end private pools. In addition to being a ASME certified it is also a HD (Heavy-Duty) heater that includes a cupro-nickel exchanger that stand up to the harshest of applications, like low pH, high flow or heavy use.

Pentair MasterTemp Heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, user-friendly indicator lights make system operation and monitoring a snap. The compact design and super quiet operation won't intrude on your poolside leisure time.

The MasterTemp heater is engineered for super-quiet operation and won't intrude on your poolside leisure time. A tough, rustproof composite exterior handles the heat and weathers the elements.

Safe operation is assured through a series of features, including; a water pressure switch that senses the pump is running to prevent overheating; high limit switches assure the 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.

Compare energy efficiency ratings and you'll find MasterTemp heater at the top of the list. Comfort and economy can go together. With a hot surface ignition (no pilot light) and push-button, digital controls, MasterTemp is as easy to operate as your home heating system. Plus, user-friendly indicator lights make system operation and monitoring a snap.

Features:

• Heats up fast so no long waits before enjoying your pool or spa
• Best in class energy efficiency
• Manual gas shut-off when service is required
• Eco-friendly MasterTemp® is certified for low NOx emission and outperforms industry standards
• Rotating digital display allows for easy viewing
• Tough, rustproof exterior handles the heat and weathers the elements

Specifications:

• BTUH Input : 400000
• Cabinet Depth : 32.61 Inch
• Cabinet Height : 28.15 Inch
• Cabinet Width : 23.02 Inch
• Control Type : Digital
• Flow Rate : 120 gpm
• Frequency Rating : 60 Hz
• Gas Connection : 3/4 Inch
• Gas Type : Natural Gas
• Standards Approvals : CSA-Flame Certified, CSA-Star Certified, Eco-Select, ASME Certified
• Voltage Rating : 120/240 VAC
• Water Connection : 2 Inch