Installation and Operation Manual

Rinnai Tankless Water Heater Installation and Operation Manual 41
This conguration requires the use of a Concentric Vent
Termination




This conguration requires the use of a Concentric Vent
Termination












or Tee Side Wall








Exhaust and



into a single


1. Direct Vent (Twin Pipe)
Twin Pipe Example Vent Applications


Single


Air
Exhaust


  
Vent Lengths  
• 
• 

WARNING