i have an intertherm nordyne water heater-model# IN1402HMSE4 and it is not working..no hot water..it is leaking water..rusting has begun..i turned off the water hose and the power at the electric box. am i safe at this point and what do i do next? (i have no "manual") this is a mobile home. thanks, sharon maxon (grandmamax3@gmail.com) 330-866-2673 (phone)