Customer Questions and Answers for Water Tank Heater by Samsung

Trey, First check connector on pcb at cn79 for proper insertion. Then check for 72 ohm between pins 6 and 10.These are pink and white wires.If findings are more or less then 10% replace heater.If normal the pcb main is your cause.Also reset the unit before testing by unplugging and letting sit at least 2 minutes before reapplying power.Most of the time resetting these units cures the problem.Any faults disrupts normal operation.