Rheem Water Heater HE45 160 User Guide

®
AdvantagePlus  
Sealed-Combustion Gas-Fired Commercial Water Heaters  
Available in Sizes Ranging From 45 - 119 Gallon Models  
100,000 BTU/Hr. thru 199,000 BTU/Hr.  
Rheem-Ruud AdvantagePlusTM Gas Commercial Water Heaters are  
specifically designed to provide customers with maximum savings on  
operation, space and installation. Designed with the most advanced  
technology available, these products optimize efficiency and operating  
reliability.  
Construction Features:  
316L stainless steel tank  
construction (requires no  
anode rods).  
Temperature range from 70°F to  
160°F (maximum temperature  
setting of 180°F available on  
HE45-160 and HE45-199  
No chimney required; direct  
booster models only).  
vent using plastic pipe.  
Zero clearance to all  
Thermal efficiency of 95%  
dramatically reduces  
operating costs.  
combustible surfaces.  
Factory installed AGA/ASME  
rated T&P relief valve.  
85 equivalent feet of vent length.  
Booster installation kit provided  
with HE45-160 and HE45-199  
booster models.  
Low NO emissions. Meets  
x
SCAQMD Rule 1146.2.  
High impact plastic jacket  
eliminates dents.  
2” of non-CFC, polyurethane  
No Chimney Required  
foam insulation.  
Vents Up To 40 Feet  
Using 3" Schedule 40  
PVC, CPVC or ABS Pipe  
Less than 1/2 degree per  
hour heat loss (R17).  
Heat Exchanger/  
Corrosion resistant, high  
efficiency 90/10 cupronickel  
heat exchanger.  
Combustion Chamber  
100,000 BTU and  
130,000 BTU Models  
Are Certified To  
Control Well and E.C.O.  
Air Inlet Connector  
Gas Valve  
Combustion Blower  
Gas Burner  
Vent With 2"  
Self-diagnostic electronic  
control with digital readout for  
water temperature, set point  
and differential.  
Gas Inlet Nipple 1/2”  
Hot Surface Ignitor  
Flame Probe  
Schedule 40 PVC,  
CPVC or ABS Pipe  
Exhaust Outlet Connector  
Control Board  
Vent Over-Temp  
Reset Switch  
Removable front cover allows  
easy access to equipment  
(24" service clearance  
recommended).  
Exhaust Elbow and Drain  
Pressure Switch  
Transformer  
®
Condensate Connector  
Hose  
Condensate Connector  
Certifications and Ratings:  
The water heaters are UL/ULC listed and exceed the minimum efficiency  
requirements of ASHRAE/IES 90.1b-2001. All water heaters are supplied  
with an AGA/ASME rated temperature and pressure relief valve. The control  
panel is an integrated solid state temperature and ignition control device  
with integral diagnostics, LED fault display capability and a digital display of  
temperature settings. All models are North Carolina Code compliant.  
CERTIFIED FOR A 150 PSI MAXIMUM WORKING PRESSURE.  
Continued next page.  
 
AdvantagePlus Gas continued.  
DIMENSIONAL INFORMATION  
B
HOT OUT  
T&P  
72°  
54°  
39°  
60°  
CONTROL  
GAS INLET  
5.0"  
A
TOP VIEW SHOWN  
WITHOUT CABINET  
AND IS THE SAME  
D
FOR ALL TANKS SHOWN  
ELECTRICAL  
CONNECTION  
INTAKE  
F
G
EXHAUST  
3.0"  
COLD IN  
H
3.75”  
E
CONDENSATE  
CONNECTION  
C
VENTING OPTIONS  
*
(SP12161)  
*
SIDE VENTING W/ CONCENTRIC VENT KIT  
SIDE VIEW  
VERTICAL ROOF VENTING W/ CONCENTRIC VENT KIT  
FRONT VIEW  
NOTE: An aluminum outside vent termination kit is also available. (SP12162)  
* HE80 and HE119 have 7" solid core ABS factory supplied.  
BOOSTER FOR HIGH TEMPERATURE SANITATION RINSE  
 
AdvantagePlus Gas continued.  
The HE45-160 and HE45-199 Booster models are the only models equipped with a 180°F thermostat.  
Models with 180°F thermostats come standard with the Booster Installation Kit which includes all  
necessary components for an approved installation.  
Booster Installation Kit includes:  
• Nibco Tee – 1" x 1" x 1/2" (2 pieces)  
• Female Adapter – 1" (2 pieces)  
• Dial Thermometer (2 pieces)  
• Expansion Tank – 4-1/2 gallon  
• Grundfos 3 Speed Pump with Check Valve  
• Nibco 1.2" x 12" Fitting Air Chamber  
• Vacuum Relief Valve  
• Pressure Gauge – 0-200 PSI  
• Nibco Tee 712R – 1" x 1" x 3/4" (2 pieces)  
• Nibco Tee 714RR – 1" x 1/2" x 1"  
• Nibco Tee – 1" x 1/2" x 1" Copper  
• Reducing Coupling  
• Pressure Reducing Valve  
• Nibco Male Adapter – 1"  
Recommended Specifications (for trade reference only)  
The Water Heaters shall be Rheem-Ruud model number HE- _________. The Water Heaters shall be a sealed  
combustion system, taking only outside air for combustion and exhausting the flue gas with plastic pipe. The intake  
air shall be piped with plastic PVC or ABS pipe, 3" in diameter (2" in diameter for 100,000 BTU and 130,000 BTU)  
and the exhaust gas shall be piped with CPVC or ABS solid NON FOAM CORE for the first 7' only, with the  
remaining pipe being sch 40 or 80 CPVC solid - solid PVC NON FOAM CORE - ABS solid NON FOAM CORE.  
All related intake air and exhaust gas shall be approved for zero clearance to any combustible surface.  
The heaters shall be constructed of 316L stainless steel. The primary condensing heat exchanger shall be  
constructed of 90/10 cupronickel. The insulation is a water blown foam and shall be 2" thick with rating of R14.2  
and 3" on the top of the heater rated at R21.3. Insulation shall be enclosed in a plastic shell. All components shall  
be located in the front of the heater for easy access for serviceability. All related hardware shall be constructed of  
stainless steel studs and brass nuts for serviceability.  
Limited Warranty  
This product features a three year limited warranty against tank leaks. Please refer to Commercial Warranty  
Information brochure for complete warranty information.  
C O M M E R C I A L  
W A T E R H E A T E R S  
In keeping with its policy of continuous progress and product improvement, Rheem-Ruud reserves the right to make changes without notice.  
Rheem Water Heaters • 101 Bell Road, Montgomery, Alabama 36117-4305 • www.rheem.com  
Rheem Canada Ltd./Ltée,128 Barton Street West, Hamilton, Ontario L8N 3P3  
PRINTED IN U.S.A  
02/05 WP  
Form No. RR102C-8 Rev. 9  
 

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