Rheem Tankless Water Heaters • Preferred Piping Installations
EZ-Link™ Manifold Installation
Drawing Number: 11132
Drawing Date: August 2006
With Optional Return Circulation
Drawing by: SMT
OPTIONAL RETURN CIRCULATION
Remote Control
EZ-Link™ Cable
Gas Supply
To Hot Water Supply
Drip Leg
Marathon Point of Use Water Heater with
Heating Element Thermostat set to
Manifold Temperature
Cold Water Supply
Circulation Pump
Return Circulation Line
Expansion Tank
KEY
IMPORTANT
This drawing is intended as a guide only. It is not to be used as an alterna-
tive to a professionally engineered project drawing. This drawing does not
imply compliance with local building codes. Installation may vary, depend-
ing on installation location, and must be done in accordance with all local
building codes. Consult with local building officials prior to installation.
Cold Water Isolator
Valve Assembly
Cold Water Pipe
Gas Pipe Line
Shut-off Valve
Pressure Relief Valve
Hot Water Pipe
Hot Water Isolator
Valve Assembly
Union
Circulation Pump
Return Circulation Line
Check Valve
:
:
11132 (07/06)
Rheem Water Heating • 101 Bell Road • Montgomery, AL 36117 • 800-432-8373
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