Specifications
Accu-Steamâ„¢ Installation and Owners Manial
MP5004-1202
PAGE 47
ACCUSTEAM ELECTRIC SERIES SCHEMATIC
MODEL EGD
440V/480V 3-PHASE WYE
AT2T-2713-7 REV L
AT2T-2713-8
440/480V WYE SSR HEATER CONFIGURATION DIGITAL CONTROLLER OR THERMOSTAT
ORN
Y E L
RED
WHT
BLK
GRN
WHT
WHT
BLK
B L U
B L U
BLK
FINAL SELECTION OF
PRIMARY VOLTAGE TO BE
MADE IN FINAL ASSEMBLY
480V
440V
240V
208V
COM
AT0E-2662-5
24V
F1
F2
3AG .5A
AT0E-2731-1
BLK
WHT
RED
ZR2
WHT
RED
BLK
ZR1
RED
AT2E-1587-4
AT0E-2736-5
AT0E-2736-8
RLY 1
ZR4
L
3
L
2
L
1
WHT
SSR 1 SSR 2
1 P3 2
1 J3 2
SW2
O.T. SW
N.O.
N.C.
1 P4 2
1 J4 2
RED
RED
BLK
BLK
AT2A-2916-2
AT0A-2758-1
1 P5 2
1 J5 2
WHT
1 2 3 4 5 6 7
J2
1 2 3 4 5 6 7
P1
P2
1 2 3 4 5 6 7
W H T
RED
O RN
RED
BLK WHT
ORN
GRNBLU
WHT/
BLK
J1
1 2 3 4 5 6 7
B L K
W H T
G RN
BLUE+
B L U E -
CONTROL
PANEL
B L K
CONTACTOR
ENCLOSURE
AT2A-2764-1
AT2A-2760-5
AT0A-2761-1
Y E L
O R N
R E D
ON/
OFF
B L K
1 2
J2
1 2 3 4
J7
1 2
J3
+24V
GND
SENSOR
INPUT
POWER
INPUT
YEL
RED
J1
1 2 3 4 5 6 7
ON/OFF
SW1
PWR
LT1
HEAT
LT2
BLK
RED
WHT
ORN
YEL
CONTROL
PANEL
AT2E-1755
AT0E-1800-1 AT0E-1800-2
AT2A-2762-2
B L U
B L U
PRTD
RED RED
WHT
O RN
DIGITAL
CONTROLER
1 3 5 6 8 9
L1 L2 OUTPUT PRTD
PRTD TYPE CONTROLLER CAL OFFSET ADJ
t
o
ANALOG
CONTROLER
BLK
WHT
RED
R1 R3
R2
5
1
6
3
L3
L1
L2
N
4
2