Loading ...
Loading ...
Loading ...
Rinnai Tankless Water Heater Installation and Operation Manual 49
3. Common Vent (Indoor Units Only. Direct Vent and Non-Direct/Room Air Vent)
heater or appliance.
Common Vent Maximum Equivalent Vent Lengths
• -
•
•
Vent Length
Figure 49: Sample Inline, Freestanding
Conguration
Water Heater Model
# Water
Heaters
3 in. 4 in. 6 in.
RU199i (REU-N3237FF-US)
RU180i (REU-N2934FF-US)
2
RU160i (REU-N2530FF-US)
RU130i (REU-N2024FF-US)
2
Header
Figure 50
Loading ...
Loading ...
Loading ...