Rudd 72-20-1 User Manual
C
A
B
RELIEF
VALVE
RELIEF
VALVE
COLD
OUTLET
HOT
OUTLET
JUNCTION
BOX
ANODE
COLD
INLET
DOUBLE
ELEMENT
AVAILABLE
ON 30, 40
& 50 GAL.
ONLY
3"
SIDE CONNECT
Warrior Rheemglas
B
A
C
DIAMETER
HOT
WATER
CONNECTION
COLD
WATER
CONNECTION
ANODE
ROD
RELIEF VALVE
CONNECTION
8"
TOP CONNECT
®
®
Electric Water Heater for Manufactured Housing
SIDE CONNECT TOP CONNECT
Available in 20, 30, 40 and 50 Gallon Models
1-Year Limited Tank Warranty*1-Year Limited Parts Warranty*
Lifeguard™stainless steel element**
•
Isolated tank design reduces
•
heat loss
High efficiency heating elements
•
Exclusive Rheemglas®tank lining
•
resists corrosion and prolongs
tank life
Anode rod equalizes aggressive
•
water action
Automatic temperature control
•
thermostat
Over-temperature protector
•
automatically cuts off power in
excess temperature situations
Electrical junction box (for 1/2" and
•
Meets H.U.D. Safety and
•
Construction Standards, ASHRAE
90A-80 and National Appliance
Energy Conservation Act (NAECA)
requirements
Design evaluated in accordance with Part
3280.707(d)(1) or (2) of HUD Mobile Home
Construction and Safety Standards for
Energy Efficiency.
* See Residential Warranty Information Brochure
for complete warranty information.
** Standard in side connect models and can be
ordered seperate in top connect models.
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.
3/4" conduit) placed above heating
elements for easy installation
DESCRIPTION FEATURES ROUGHING IN DIMENSIONS (SHOWN IN INCHES) ENERGY INFORMATION
T
Y
GAL.
P
CAP. MODEL NUMBER
E
FIRST HOUR RECOVERY IN G.P.H. TANK HEIGHT TO APPROX. AVERAGE
RATING G.P.H. @ 90° RISE
3500 WATTS 4500WATTS 3500 WATTS 4500 WATTS
HEIGHT WATER CONN. DIAMETER SHIP WT. ENERGY ANNUAL
A BC(LBS.) FACTOR OPER. COST
SIDE CONNECT
20 72-20-1 ––––31-1/2 25-1/2 17-3/4 62 N/A N/A
T
30 72-30-2 41 46 16 21 45-1/2 39-3/4 17-3/4 70 0.93 $503
A
L
40 72-40-2 47 51 16 21 46-1/4 40-1/4 19-3/4 94 0.92 $508
L
50 72-52-2 51 56 16 21 57 50-3/4 19-3/4 108 0.91 $514
Consult factory for other warranty options.
TOP CONNECT
30 82-30-2 43 46 16 21 45-1/2 45-1/2 17-3/4 76 0.93 $503
T
A
40 82-40-2 49 53 16 21 46-1/2 46-1/2 19-3/4 94 0.92 $508
L
L
50 82-52-2 56 61 16 21 57 57 19 105 0.91 $514
Consult factory for other warranty options.
• If heating elements of different wattages than those shown
are demanded by zone requirements, they must be
specifically requested.
• Heaters furnished with standard 240 volt AC, single phase
non-simultaneous wiring, and 3500 watt or 4500 watt heating
elements. 72-20 furnished with standard 120 volt AC, single
phase, 2000 watt heating element.
• Special Wiring Options – A limited number of special wiring
options are available.
Consult factory for price and availability.
• For single element, substitute “-1” suffix for “-2”.
Recovery = wattage/2.42 x temp. rise °F.
Example:
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
P R I N T E D IN U. S . A 1 2 / 0 8 W P F O R M NO . 1 0 1 - 1 0 Re v. 13
4500W
2.42 x 90°
= 21 GPH
WATER CONNECTIONS
ALL 3/4" N.P.T.
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