Pronto Tankless Water Heater
Pronto Tankless Water Heater . A rinnai fault code 10 is an indication of either an issue with the air intake or a blocked flue. The top one is flipped, all the others are all the way to the left. Rinnai Tankless Water Heater Parts List Reviewmotors.co from reviewmotors.co Every rinnai tankless water heater is individually tested for quality before shipping. Check for restrictions in air. As you might’ve guessed, this means that your tankless water heater is having problems with venting.