Sears 449.31041, 449.32031 Time Switch Or Off Peak Wiring, I al, Water Heater Start-Up, Schematic

STEPS TO INSTALL YOUR WATER HEATER (Continued) _.

TIME SWITCH OR OFF PEAK WIRING

•For TIME SWITCH or "OFF-PEAK"operation of the lower element see either FIG.3E or 3F wiringschematic.

CAUTION: If you are going to wire the unit for either a TIME SWITCH or "OFF-PEAK"operation, the black wire from TerminalNo. 4 ofthe limit switch must be disconnected

and replaced totally or disconnected and joined with a new section of wire using a proper connector. BE SURE TO FOLLOW ALL LOCAL AND NATIONAL CODES AND ELECTRIC UTILITY REQUIREMENTSWHEN MAKING THE CONNECTIONS.

Dual element water heaters are designed to allow only one element to heat at a time. This method is called

non-simultaneous operation and is necessary to avoid overloading wiring in the house per the National Electric Code. Off-Peak wiring methods must ensure proper use of the high limit control in at least one line to each element and use the non-simultaneous feature.

WARNING

IF YOU ARE NOT FAMILIAR WITH WIRING AND YOU HAVE ANY DOUBTS, YOU SHOULD GET HELP FROM A LICENSED ELECTRICIAN. IF YOU DO SOMETHING

WRONG, SEVERE BURN OR SHOCK HAZARDS CAN RESULT.

I _ [_al_]_				FOR MODEL				NOS.
WIRING					449.310310
					449.310311
SCHEMATIC					449.320310
NON-SIMULTANEOUS					449.320311
OPERATION		From	From		449,310410
					449.310411
BOTTOM ELEMENT		2,_v Power"Off-Peak'
ON SEPARATE		Source	Meter		449.320410
	METER		€		449.320411
"OFF-PEAK"		_ _=
					449.310510
					449.310530
					449.310531
Water	Heater				449.320510
Junction	Box				449.320511
					CAUTION:
Thermostat		•
(EPDT)		_			The black		wire from
					terminal	No.		4 on the
					Limit Switch			must be
Upper Etemant		r	.j_._	I	disconnected			and
					disconnected			and
Lower		_	',		ioined with a new
Temperature
Conlrol			t_		section	of	wire. Be
Thermostat			*'	==	sure to	follow		all local
		.....	_		andrealacednationaltotallycodesor
			_,		when makinc			this
Lower	Eiemenl	"------J

REPLACE THE JUNCTION BOX COVER after you have made the wiring connections.

CAUTION: DO STEP 7, PAGE 6 BEFORE TURNING ON ELECTRICAL POWERTO THE WATER HEATER.

FOR MODEL NOS.

WIRING								449.310310
								449.310311
SCHEMATIC								449.320310
NON-SIMULTANEOUS								449.320311
OPERATION					F,om		From	449.310410
BOTTOM ELEMENT				24OV		Power	Time Clock	449.310411
					Source		Switch	449.320410
ON SEPARATE		TIME		_		_	,_	449.320411
SWITCH					=	=		449.310510
						.=
								449.310530
				tp,'				449.310531
Water	Healsr							449.320510
Junction		Box						449.320511
kimil	SWitCh		_
Temperalure"-'_-'_								CAUTION:
Control								The black wire from
Thermostat			_	t
(SPOT)								terminal No. 4 on the
Wpper				_		_I		Limit Switch must be
Upper	Element		_		-			disconnected		and
								reolaced totally		or
								disconnected		and
								joined	with a new
								section	of wire. Be
								sure to	follow	all
								local and national
								codes when maklnQ
								this ccnnnecttan.

-WATER HEATER START-UP.

To comply with safety regulations, the Kenmore Survivor water heater is factory set to heat water to 120 degrees F. At this •temperature, water is hot enough for most household : ' needs. A setting of 120° F, or lower if local codes require, is recommended as a starting point.

Safety and energy conservation are factors to be considered when selecting the water temperature setting of water heater's thermostat. The lower the setting the greater the safety and savings in energy and operating cost.

TIME/TEMPERATURE RELATIONSHIPSIN SCALDS

Temperature		Time to Produce Serious Burn
120° R		More than 5 minutes
125° E		11/2to	2 minutes
130	° F.	About	30	seconds
135° R		About	10	seconds
140	° E	Less than 5 seconds
145° R		Less than 3 seconds
150° R		About	11/2seconds
155	° R	About	1 second

Tat_ cour_sy of Sh_ Bum h_st#ute

Lower