System Design Drawings

AB
12.15.2018RS
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.
MACHINED X.XXX =
PROHIBITED.
REV
D
C
B
A
A
B
C
D
1
2
3
4
5
6
7
8
8
7
6 5
4
3
RINNAI AMERICA CORPORATION
THIRD ANGLE PROJECTION
DO NOT SCALE DRAWING
12.15.2018
0.005
WH-1-CL
Systems Design Manual
SHEET 1 OF 1
1-800-621-9419
SCALE: NTS
Angle =
WEIGHT:
PEACHTREE CITY, GA 30269
1
SH
UNLESS OTHERWISE SPECIFIED:
DWG. NO.
2
INTERPRET GEOMETRIC
103 INTERNATIONAL DRIVE
0.010
TOLERANCING PER:
MATERIAL
FINISH
DRAWN
CHECKED
ENG APPR.
COMMENTS:
DATENAME
TITLE:
SIZE
B
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
Hot Water Supply
Recommended
3/4" Return Line Minimum
Cold Water Supply
Gas Supply
Building Outlets
Note:
Reference Rinnai Circ-Logic Guide for Rinnai Circ-
Logic description and installation instructions
Pump should be sized to maintain circulation loop
temperature.
Pump should be sized to overcome the pressure
loss through the tankless water heater, supply, and
return plumbing. Reference the Rinnai Hot Water
System Design Manualfor pump sizing guidelines.
Pump should be of bronze or stainless construction.
Applies to HE+ and Sensei Models
Rinnai Tankless
Single Unit Circ Logic
Rinnai Circ Logic Connection
PN105000250
For Sensei Residential