AERCO ECS Retrofit - Manual (Page 53)

53
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 4-17. Recessed Panel Behind Control Box Door
GR
OU
N
D
N
E
UT
RA
L
LI
NE
10
0
10
1
10
2
GN
D
Figure 4-18. ECS Control Box AC Power Connections