System Application Drawings

The bottom, right corner of each drawing contains document information
such as title, drawing number, revision, total number of sheets, and more.
This document contains application engineering drawings for the Rinnai
I-Series Condensing Boiler. For more information on the I-Series Condensing
Boiler, visit rinnai.us.
Listed below are abbreviations used throughout this document.
A Air Handler
B Baseboard
BR Baseboard and Radiant
ST Buffer Tank
CR Cast Iron Radiator
C Combi
CM Crossover Mode
HX Heat Exchanger
I Indirect Tank
LLH Low Loss Header
XX Zone Not Specified
O Oxygen Permeable Piping
PR Panel Radiator
P Pool Heating
PS Primary/Secondary
R Radiant
S Solo
SH Space Heating
SM Snow Melt
ZV Zone Valve
For questions about this document, contact Rinnai’s Application Engineering
Center of Excellence:
• Phone: [phone]
• E-mail: [e-mail]
TITLE:
I-Series Solo Boiler with Closely
Spaced Tee-Radiant and Baseboard
SIZE
B
DWG. NO.
1I-S-2BR-PS
REV
0
SCALE: NTS SHEET 1 OF 1
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