DESCRIPTION
The best of both a tank and tankless water heater combined into one superior unit. The Crossover Wall allows you to enjoy the benefits of a high efficiency unit without surrendering your need for endless hot water and abundant water pressure. The crossover design prevents spontaneous bursts of cold water, which are typical for most tankless water heaters. As user demand increases, the Crossover can provide hot water at higher pressures for multiple fixtures and has built-in recirculation capabilities.
FEATURES
Heat Exchanger
- 316 Stainless Steel Heat Exchanger
- Fire Tube Heat Exchanger, gasket less, vertical tube combustion heat exchanger design – provides maintenance-free operation on internal buildup of material inside the combustion chamber
- Fire Tube Heat Exchanger design provides high efficiency and low pressure drop in a very compact size
- High Fin Aluminum inner insert provides superior heat transfer to transmit energy more efficiently
Combustion System
- Modulating burner with up to 10 to 1 turndown
- 19,900 – 199,000 BTU/Hr.
- Thermal Efficiency 96.5% and UEF .93
- High Grade Ceramic Fiber Burner Design
- Spark Ignition
- Models Available for Natural or LP Gas
- Optical Flame monitoring
Integrated Control System
- Digital operating control and display to program and monitor water heater operation
- Freeze protection
- Gas Leak and Water Leak detection
- Three Recirculation Pump Modes - Smart Auto Learn, Pulse Mode, and Time Sequence
- Air Handler contacts for central heating circuit
- Two 120 Volt outputs – Central Heating Pump and Solenoid Valve
- Fault codes to assist in trouble shooting faults
- System Parameter monitoring
- Anti-scaling function to stabilize and eliminate heat exchanger hot spots with internal pump activation
Additional Features
- Maximum Outlet Temperature of 140oF
- Superior condensate collection system with overflow protection switch
- Vents in Plastic PVC – CPVC – ULC S636 flexible polypropylene vent liner (chimney lining only) - Stainless Steel
- Vents up to 100 combined equivalent feet in 3-inch venting, and 50 combined equivalent feet in 2-inch venting
- Twelve (12) Year Residential Limited Warranty
- Five (5) Year Commercial Limited Warranty
- Manual reset high temperature limit
- Included wall mount bracket
- Low NOx emissions – SCAQMD Certified
- NSF 372 Lead Free Compliant, as required by the Safe Drinking Water Act, Section 1417
