Wiring Diagrams - State Water Heaters 100 Series Instruction Manual

wIrInG dIaGraMs

ccB (central control Board) cIrcuIt Board
control cIrcuIt dIaGraM - electronIc control Models
BLK
WHT
BLK
CONTACT # 6
BLK
CONTACT # 4
BLK
CONTACT # 2
24 V
25 VA
TRANSFORMER
RED
BLACK
BLACK
RED
1
JUMPER ( ENABLE / DISABLE 1)
2
3
4 JUMPER ( ENABLE / DISABLE 2)
W / RED WIRE
W / BLUE WIRE
W / GREEN WIRE
W / RED WIRE
W / BLUE WIRE
W / GREEN WIRE
W / RED WIRE
W / BLUE WIRE
W / GREEN WIRE
120V
TRANSFORMER
WHT
UPPER BANK CONTACT COILS
CONTACT # 5
(NINE ELEMENTS MODEL ONLY)
WHT
(SIX AND NINE ELEMENTS MODEL ONLY)
CONTACT # 3
MIDDLE BANK CONTACT COILS
WHT
LOWER BANK CONTACT COILS
CONTACT # 1
TEMP & ECO PROBE
LOWER BANK #1 ELEMENT SENSOR
LOWER BANK #2 ELEMENT SENSOR
LOWER BANK #3 ELEMENT SENSOR
MIDDLE BANK #1 ELEMENT SENSOR
MIDDLE BANK #2 ELEMENT SENSOR
MIDDLE BANK #3 ELEMENT SENSOR
(J13: SIX & NINE ELEMENTS MODEL ONLY)
UPPER BANK #1 ELEMENT SENSOR
UPPER BANK #2 ELEMENT SENSOR
UPPER BANK #3 ELEMENT SENSOR
(J14: NINE ELEMENTS MODEL ONLY)
dIaGraM 1.
23
TERM. BLK
L1 L2 L3
3 A FUSE