AERCO CXT-E Retrofit Kit - Manual (Page 53)

ECS and CXT-E Retrofit Instructions Kit # 27004-TAB
Technical Instruction Document TID-0141_0A
12/30/2014 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288 Page 53 of 76
B-PLUS
TM
PT.NO.
SET
F
AUTO RUN
MAN HOLD
OP 1 OP 2
SP2 REM
2408
OVER TEMP SWITCH
TEMP CONTROLLER
PT.NO.
WATER HEATER
CAPTIVE SCREW
(LOOSEN TO OPEN)
Figure 4-16. Recessed Panel Behind Control Box Door
CONTROL BOX (BOTTOM - INTERNAL VIEW)
TB-2
GROUND NEUTRAL LINE
100 101 102
GND
EXTERNAL AC POWER
(120-240 VAC)
FRONT
REAR
VOLTAGE
REGULAOR
TERMINAL
BLOCK TB-2
Figure 4-17. ECS Control Box AC Power Connections