THERMALUX tankless water heating appliances prides itself in excellent Japanese craftsmanship and performance. The NERC98 tankless water heater has a maximum capacity of 9.8 GPM. The direct vent system allows 3 in. or 4 in. PVC or CPVC to be installed. This residential unit is capable of heating water up to 140°F. Built-in features include safety lock-out, freeze protection and high elevation adjustment.
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