System Design Drawings

12.15.2018
AB
RS
11.16.2018
This 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
configuration of the particular system to be installed. The drawing does
not imply compliance with local building code requirements. It is the
responsibility of the engineer or contractor to ensure that the installation is
in accordance with all local building codes. Confer with local building
officials before installation.
PROHIBITED.
SHEET 1 OF 1
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MACHINED X.XXX =
UNLESS OTHERWISE SPECIFIED:
RINNAI AMERICA CORPORATION
PEACHTREE CITY, GA 30269
SH
0.005
DO NOT SCALE DRAWING
12.15.2018
INTERPRET GEOMETRIC
THIRD ANGLE PROJECTION
Angle =
REV
1-800-621-9419
SCALE: NTS WEIGHT:
WH-1-CD
Systems Design Manual
1
103 INTERNATIONAL DRIVE
0.010
TOLERANCING PER:
MATERIAL
FINISH
DRAWN
CHECKED
ENG APPR.
COMMENTS:
DATENAME
TITLE:
SIZE
B
DWG. NO.
TOLERANCES:
Sheet Metal X.XX = 0.030
X.XXX = 0.010
Fraction = 1/32
Angle = 1.0
THE INFORMATION CONTAINED IN
THIS DRAWING IS THE SOLE
PROPERTY OF RINNAI AMERICA. ANY
REPRODUCTIONIN PART OR AS A
WHOLE WITHOUT THE WRITTEN
PERMISSION OF RINNAI AMERICA IS
PROPRIETARY AND CONFIDENTIAL
Single Unit Demand Circulation
Furthest
Cold Water Supply
Condensate Drain Line As Appropriate
Fixture
Pump
Gas Supply
Demand
Rinnai Tankless
Applies to HE, HE+, SE, and Sensei Models
Note:
Demand Circulator should be controlled by push button, motion
sensor, or door contacts.
Demand Circulator should be designed specifically for tankless
water heaters.
Ensure Demand Circulator is sized for desired flow rate and
pressure drop of circulation loop.
Contact Demand Circulator manufacturer for assistance with
circulator sizing.
Pump should be of bronze or stainless steel construction.
The use of Demand Circulators will maintain full warrantee of
Rinnai water heaters.