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Installation Instructions (cont'd)
Wiring Diagrams
STANDARD WIRING FOR
2 WIRE LEAD WATER HEATERS
NON-SIHULTANEOUS OPERATION
240 VOLT DOUBLE ELEMENT
TO ELECTRIC
PO',HE R SUPPLY
B_C_r_C_JUo_CT'°N
UPPERE.C.O._ r_D_J,E
THERHOSTAT
_USSBA,_o_7_
\ '\ _ I E
FOR 5500 WA'i-I'S
FOR.0WATTS_____j--___J.EAT,L_._:.ENT
WIRING FOR 3 WIRE LEAD WATER HEATERS
NON-SIMULTANEOUS OPERATION
240 VOLT DOUBLE E/EHENT
UPPER E.C.O. &
THERHOSTAT
BUSSBAR\
\ ",,
\
__ _ ELENEN
FOR S$0O WAI-I'S L,sO_TAETR
O 3800 W S _
*NOTE: Some Lower Hi-Temp Limit
SwTtches rn_y Eave 4 terminals, Use
only d_e 2 _ermTn_ls on left.
,9,
LOWER
HEATING ELEMENT
l]3
THREE TYPES OF FIELD
CONNECTIONS YOU HAY
HAVE
TIME CLOCK SWITCH
OPERATES BOTTOM ELEMENT ONLY
TO ELECTRIC _ L.7. _ TO TIME
POWIERSUFFLY LT L2 L.7. CLOCKSWITCH
JUNCTION BOX
YELLO_VL@BI_C K
"OFF PEAK" METER
OPERATES BOTTOM ELEMENT ONLY
TOELECTRIC _ L2LIL2-_' TO"OFF
POWER SUPPLY LI {' PEAK s_METER
_ _UNCTION BOX
FOR TWO WIRE CONNECTION
TO ELECTRIC
FOWER SUPPLY
LI L2
JUNCTION BOX