Rheem HE45-160 Specification Sheet Download Page 1

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 AdvantagePlus

TM

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).

No chimney required; direct 
vent using plastic pipe.

Thermal efficiency of 95%
dramatically reduces 
operating costs.

85 equivalent feet of vent length.

Low NOx emissions. Meets

SCAQMD Rule 1146.2.

High impact plastic jacket
eliminates dents.

2” of non-CFC, polyurethane
foam insulation.

Less than 1/2 degree per 
hour heat loss (R17).

Corrosion resistant, high
efficiency 90/10 cupronickel 
heat exchanger.

Self-diagnostic electronic
control with digital readout for
water temperature, set point
and differential.

Removable front cover allows
easy access to equipment 
(24" service clearance
recommended).

Temperature range from 70°F to
160°F (maximum temperature
setting of 180°F available on
HE45-160 and HE45-199
booster models only).

Zero clearance to all
combustible surfaces.

Factory installed AGA/ASME
rated T&P relief valve.

Booster installation kit provided
with HE45-160 and HE45-199
booster models.

No Chimney Required

Vents Up To 40 Feet

Using 3" Schedule 40

PVC, CPVC or ABS Pipe

100,000 BTU and 

130,000 BTU Models 

Are Certified To 

Vent With 2" 

Schedule 40 PVC,

CPVC or ABS Pipe

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.

Heat Exchanger / 
Combustion Chamber

Control Well and E.C.O.

Air Inlet Connector

Gas Valve

Combustion Blower

Gas Burner

Gas Inlet Nipple 1/2”

Hot Surface Ignitor

Flame Probe

Exhaust Outlet Connector

Control Board

Vent Over-Temp 
Reset Switch

Exhaust Elbow and Drain

Pressure Switch

Transformer

Condensate Connector
Hose

Condensate Connector

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