Service manual

SP8016-1005 ACCU-STEAM SERVICE MANUAL PAGE 21
AT2T-3041-3
SCHEMATICS
INTERMITTENT IGNITION WITH MAIN BURNER VALVE
BLK
WHT
BLU
WHT
VIO
SW2
O.T. SW
N. O.
N.C.
RED RED
1 P1 2
1 J1 2
OFF ON
RED
RED
BLU
RED
HEAT
LT 2
PWR
LT1
WHT
YEL
YEL
ORN
ORN or YEL
GRN
GRN
BURN ER
1 2 3 4 5 6
24V
SEC
120V
PRI.
MAIN GAS
CONTRO L
VA LVE
MAIN
BURNER
VALV E
SP ARK
MODULE
HV IGNITOR
SENSO R
AT2T-3041 -3
DELAY
TIMER
BLK
BLK
VIO
YEL
RED
RED
1 3 5 6 8 9
L1 L2 OUTPUT PRTD
PRTD TYPE CONTROLLER CAL OFFSET ADJ
t
o
PRTD
YEL
SERIAL NUMBERS 7185 TO 7894