Rudd MHD105238 User Manual

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5-3/4"

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Marathon®Heavy-Duty

®

Available in 85 and 105 Gallon Electric Models



10-Year Limited Tank Warranty* 5-Year Limited Parts Warranty*

Specifically designed for installation in harsh

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environments and a warranty to back it up!
Titanium elements for superior corrosion

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resistance offering the longest life in severe
water conditions

Thermostat delivers water temperature

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consistently at 170° F and up to 175° F for
high temperature applications

Seamless, blow-molded, polybutene tank –

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impervious to rust and corrosion
Multiple layers of filament wound fiberglass

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give the tank unmatched strength
Tough molded polyethylene outer shell

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resists dents and scratches

ESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFORMATION

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T
Y

GAL. FIRST HOUR IN G.P.H. HEIGHT WATER CONN. DIAMETER SHIP WT. ENERGY ANNUAL

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CAP. MODEL NUMBER RATING G.P.H. @ 90° RISE AB C(LBS.) FACTOR OPER. COST

E

85 MHD85238 87 17.3 66-1/4 70-1/4 28-1/4 134 0.92 $508

TALL

105 MHD105238 101 17.3 66-3/4 70-3/4 30-1/4 152 0.91 $514

• Water heaters furnished with standard 240 volt AC, single phase non-simultaneous wiring, and 3800 watt upper and lower heating elements.

• For height to top of heat traps add 3-1/2" to the height to water connection.
Maximum test pressure: 300 PSI
Maximum working pressure: 150 PSI

Recovery = wattage/2.42 x temp. rise °F.

Example:

3800W

2.42 x 90°

= 17.3 GPH

RECOVERY TANK HEIGHT TO APPROX. AVERAGE

Full port, full flow brass drain valve for faster

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draining and complete sediment removal
Recessed drain valve is out of the way of

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brooms and scrubbers
High temperature polysulfone dip tube

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All plastic tank eliminates the need for an

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anode rod
Factory installed temperature and pressure

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relief valve
Factory installed vacuum relief valve

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*See Warranty Information Certificate for complete

details.

Energy Factor and Average Annual Operating
Costs based on D.O.E. (Department of Energy)
test procedures. D.O.E. national average fuel
rate electricity 10.65¢/KWH.

These units are designed
to meet or exceed ANSI
(American National
Standards Institute)
requirements and have
been tested according to
D.O.E. test procedures and
meet or exceed the energy
efficiency requirements of
NAECA, ASHRAE
standard 90, ICC Code
and all state energy
efficiency performance
criteria for energy
consuming appliances.

Before purchasing this
appliance, read important
energy cost and efficiency
information available from
your supplier.

In keeping with its policy of continuous progress and product improvement, Rheem reserves the right to make changes without notice.

Rheem Water Heating • 101 Bell Road, Montgomery, Alabama 36117-4305 • www.rheem.com
Water Heater Innovations, Inc. • 3107 Sibley Memorial Highway, Eagan, MN 55121 • www.marathonheaters.com

P RIN TE D IN U. S. A 0 2/1 1 WP F ORM NO. MR -2 01 R ev . 2

Rheem offers this 10-Year
promise because of the
superior, non-metallic tank
construction of the Marathon.

The unit utilizes a seamless
blow molded inner tank with a
structural fiberglass shell for
maximum strength.

Superior structural
performance with high
efficiency … for any
environment*!

* See Warranty Information Certificate at your

dealer for complete details.