Rinnai I Series Technical Bulletin

2 TB-158
7/2019
Dedicated Mode Plumbing Diagram
DHW Recirculaon Pump
Recirculaon Pump Wiring
Timer
(Oponal)
Hot Water Supply Line
Gas Supply Line
Cold Water Supply Line
Expansion Tank
This diagram is not a complete
piping diagram; it shows DHW
piping only (Central Heang
piping is not displayed). Refer to
the Boiler Installaon and
Operaon Manual for a complete
piping diagram.
IMPORTANT
Hot Water Fixtures
Building Hot
Water Return Line

Rinnai I Series Specifications

General

Brand	Rinnai
Model	I Series
Category	Boiler
Language	English