Titan N-42 tankless water heater the control board will no

the control board will no longer be able to handle it and the SCR will allowed full power to the heating elements with no control

or running any application that requires unlimited hot water

The TITAN N-180 is rated at 18 KW

Most likely your water heater has other different heating elements beside this one

By heating water only as it is needed the TITAN SCR-2 tankless water heater eliminates the need for bulky water heater that heat water continuously

Titan N-42 tankless water heater the control board will noThe Titan N 42 incorporates new space age technology and features a faster and more accurate temperature sampling system, a manual resettable thermostat and new air water deferential analyzing system to prevent dry starts, (which is a key problem for other tankless systems on the market today). By heating water only as it is needed the TITAN N 42 point of use tankless water heater eliminates the need for bulky water heater that heat water