American MTM-199X3-P Adapt SC 199,000 BTU Liquid Propane Tankless Water Heater with X3 Scale Prevention Technology

Adapt Standard Condensing Tankless water heaters with X3 Scale Prevention Technology deliver exceptional on-demand performance and provide flexibility for installation in various residential settings. X3 models integrate patented Scale Prevention Technology, eliminating the need for annual descaling and extending the unit's lifespan up to three times compared to unprotected models. These models are ENERGY STAR certified with a Uniform Energy Factor (UEF) of 0.95, and comply with Ultra Low NOx emission standards. A maximum flow rate of 10.5 GPM ensures reliable hot water delivery even under demanding conditions.

Adapt water heaters are versatile and easy to install, featuring both indoor and outdoor setups with universal venting options. Cascade up to 12 like units for demanding applications. A primary copper heat exchanger and secondary stainless steel heat exchanger mean these units are built to last. With a 15-year limited warranty on the heat exchanger and a 5-year warranty on parts for residential applications, these water heaters provide peace of mind and long-term value for homeowners.

Features:

• ENERGY STAR certified with a UEF of 0.95.

• Integrated X3 Scale Prevention Technology eliminates the need for annual descaling and extends the unit's lifespan up to three times compared to unprotected units.

• Flexible installation options support both indoor and outdoor installations with an optional outdoor vent cap kit.

• Cascade up to 12 like units for demanding applications.

• Durable heat exchangers ensure reliability, with commercial-grade copper for superior heat transfer and stainless steel for corrosion resistance.

• Allows venting with PVC, CPVC, Polypropylene, or ABS pipes, with runs up to 50 feet using 2" PVC and up to 150 feet using 3" PVC.

• Advanced Freeze Protection includes internal freeze protection for the heater and optional freeze protection kits for external cartridges.

• Ultra Low NOx complies with SCAQMD Rule 1146.2.

• Built-in Control Display for setting and checking heater status and error codes.

• Comprehensive Warranty includes 15-year limited warranty on heat exchanger and 5-year limited warranty on all parts for residential applications.

• Can be installed indoors or outdoors (outdoor vent cap kit sold separately).

Specifications: