Rheem Richmond tankless water heater repair, look for flame rods code 11 or 12

Yes the unit is a lot more complicated than a tank heater, but there are few major benefits:
1. Endless hot water. Even when whole family takes a bath and bubble bath and whirlpool.
2. Savings on not heating lots of water you may not use. Heat only water you use.
Negatives:
1. Comlexity of the unit
2. Needing to provide soft waree

Our unit worked for 10 years I'say its worth it.
I really dodn't have to do much. Just clean the filter. I even use hot water outside the house for kids water parties and dog washing.

I love it.
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