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_rams
STANDARD WIRING FOR 2 WIRE LEAD WATER HEATERS
NON-SIMULTANEOUS OPERATION 240 VOLT DOUBLE ELEMENT
[
Before removing any access
panels or servicing the water
heater, make sure the electrical
supply to the water heater is
turned "OFF".
Failure to do this could result in
death, serious bodily injury, or
property damage.
.<
A6
GROUND TERMINAL--,_
€_I_ €_ _"_ --_ _TO POWER SUPPLY
'< w
HI-TEMP _ JUNCTION
LIMIT'-"-"""-_I (_1 _'_) I BOX
SWITCH,4¢qbCJ¢:"_
oPPERt_-----1 7
'"ERMOST&Tz-I \ /
Lu
BUSS ojI t'_' _l _1 _
i _ I "_-_ ELEMENT
FOR 5500 WATTS TiT I_'jI_j
THERMOS
O
LOWER HEATING _'k._/
FOR 3800 WATT_ ELEMENT
FIGURE 24.
WIRING FOR 3 WIRE LEAD WATER HEATERS NON-SIMULTANEOUS OPERATION 240 VOLT DOUBLE ELEMENT
*NOTE: Some lower Hi-Temp Limit Switches
may have 4 terminals. Use only the
2 terminals on left.
UPPER __ _
HI-TEMP _ _ _l
LIMIT-_)+1I+<)1 _"I
SW,TCH_1<_ I
UPPER -- ---t I
THERMOSTAT-_<:t I I I
INDICATOR __ 3,_X I I I
LAMP'- "'t'\ _ _ 4 .'7"( l'H---_-_ I
<OPTIONALLY®')°I
"-T-'" _-L__ _1_1I
BUSS\ UPPERHEATtNG----_------" I I
o I A I,,, LIMIT-_4 d>-I !
"_ LOWER _ I
FOR BGO0 WATTS THER"OSTAT___ I
v o
ol _ io LOWER '_,l
t ___CII-_t_ HEATING =
-
FOR 3800 WATTS
FIGURE 25.
THREE TYPES OFFIELD
CONNECTIONS
YOU MAY HAVE
A9
0-
=<
o
o
1. TIME CLOCK SWITCH
OPERATES BOTTOM ELEMENT ONLY
TO ELECTRIC _L2 _ TO TIME
POWER SUPPLY _ CLOCK SWITCH
_ JUNCTION BOX
YELLOW I "_'BLUEI BLACK
2. "OFF PEAK" METER
OPERATES BOTTOM ELEMENT ONLY
TO ELECTRIC ,-,..-*-,-_L2 Lt -._ TO "OFF PEAK"
POWER SUPPLY_ METER
YELLOW__TION BOX
3. FOR TWO WIRE CONNECTION
pTc%L_'_"'_y_--7--_
_ JUNCTION BOX
YELLOW I TBLOE'_ BLACK
16
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