**ANNAUL WATER HEATER FLUSH** Tech Notes: Upon inspection I found that there are two water heaters for this home. There is a standard electric 50 gallon tank located in the garage, which is 20 years of age. There is also a rinnai tankless unit located in the basement of home which is also 20 years of age. I let the home owner know that due to the age of the existing tank I would not be able to perform the flush as there are liability issues, and could cause more damage to the tank. I did make him aware I would be able to perform the tankless flush. I let him know I would highly recommend replacing the existing electric water heater due to the age of this unit, and condition it would be more beneficial/proactive. I presented options to have this done through service, and the h/o elected to wait on making any further decisions. Resolution: I was able to successfully perform tankless water heater flush with no issues. Recommendation: I recommend having at the very least the existing