A.O. Smith MHEW2-30H-030DV, MHEW2-30L-030DV, MHEW2-30L-035DV, MHEW2-30H-035DV, MHEW2-40R-030DV Technical Documents

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Residential Electric Mobile Home Water Heaters

MOBILE HOME RESIDENTIAL ELECTRIC MODELS

FEATURES

■

DUAL HEATING ELEMENTS

Screw-in, direct immersion, 3500 watt, 240 volt heating elements for maximum efficiency. Also available configured for dual 3000 watt,

120 volt applications.

2 INCH “ENVIRONMENTALLY-FRIENDLY” NON-CFC

■

FOAM INSULATION

Reduces Standby heat loss.

■

CSA CERTIFIED AND ASME RATED T&P RELIEF VALVE

Conveniently located on the side of the tank to facilitate piping to a drain or external to the building.

■

SIDE WATER CONNECTIONS

For ease of installation in Mobile Home Applications.

■ ANODE ROD

Top-mounted, heavy-duty anode for added tank protection, extending the life of the tank.

■

BUILT-IN ELECTRIC JUNCTION BOX

Top-located, convenient junction box, ready for 1/2” or 3/4” conduit.

■

THERMOSTAT/HIGH LIMIT CONTROL

Combination control allows adjustment of water temperature while providing overheat protection.

■

DURABLE, BRASS DRAIN VALVE

■ CODE APPROVALS

Listed to UL 174. Meets HUD mobile home installation and BOCA Codes. Meets the standby loss requirements of the U. S. Department of Energy and current edition of ASHRAE/IESNA 90.1 and the current edition of National Appliance Energy Conservation Act (NAECA). All Models are certified at 300 PSI test pressure and 150 PSI working pressure.

■

6-YEAR LIMITED TANK AND PARTS WARRANTY

For complete information, consult written warranty or A. O. Smith Water Products Company.

Series 100

Revised June 2013

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AOSRE50450

Residential Electric Mobile Home Water Heaters

MOBILE HOME ELECTRIC MODELS - SERIES 100

HEIGHT

TO TOP OF

HEATER

(INCHES)

(B)

HEIGHT TO

SIDE T&P (INCHES)

(C)

MODEL

NUMBER

SERIES

GALLON

CAPACITY

GPH

RECOVERY

90°F RISE

FIRST HOUR

RATING

ENERGY

FACTOR

(EF)

ELEMENT WATTAGE

UPPER/LOWER

MHEW2-30L-035DV 100 28 16 40 0.93 3500/3500 22 28-3/4 22-1/2 84

MHEW2-30H-035DV 100 30

16 43 0.93 3500/3500 18 45 38-1/2 77

MHEW2-40R-035DV 100 40 16 50 0.92 3500/3500 20 47-1/4 40-3/4 92

MHEW2-30L-030DV 100 28 14 40 0.93 3000/3000 22 28-3/4 22-1/2 84

MHEW2-30H-030DV 100 30 14 43 0.93 3000/3000 18 45 38-1/2 77

MHEW2-40R-030DV 100 40 14 50 0.92 3000/3000 20 47-1/4 40-3/4 92

Dimensions and specifications subject to change without notice in accordance with our policy of continuous product improvement. Dimensions on all charts shown in inches. All models are wired for non-simultaneous element operation. 3/4” water connections. Available with side T&P only. Only available in above wattage/voltage configurations listed: premium component package not available.

VOLTS

240

120

JACKET

DIAMETER

(INCHES)

(A)

APPROX.

SHIPPING

WEIGHT

(LBS)

T&P VALVE

OUTLET

ACCESS

PANEL

ACCESS

PANEL

INLET

DRAIN

VALVE

ANODE

JUNCTION BOX

T&P VALVE

WATER CONNECTIONS

For Technical Information call 1-800-527-1953. A. O.Smith Corporation reserves the right to make product changes or improvements without prior notice.

Revised June 2013

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www.hotwater.com AOSRE50450