Installation Guide

Rinnai I-Series Condensing Boiler Combi Manual 51
Cold Water Supply Line
Heang Return
Hot Water Supply Line
Condensate
Drain Line
Heang Supply
The image below illustrates a suggested
arrangement. Some of the ngs are
oponal.
LEGEND
The above image is not an engineering drawing; it is intended only as a guide and not as a replacement for
professional engineering project drawings. This drawing is not intended to describe a complete system. It is
up to the contractor or engineer to determine the necessary components and conguraon of the parcular
system to be installed. The drawing does not imply compliance with local building code requirements. It is the
responsibility of the contractor or engineer to ensure the installaon is in accordance with all local building
codes. Confer with local building ocials before installaon.