AERCO CXT-E Retrofit Kit - Manual (Page 52)

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 52 of 76
8. Close the front door of the ECS Control Box and tighten the captive screw to secure it in the
closed position.
9. Check the labels on the Control Box cables and connect them to the following components:
NOTE
The BOILER WATER IN and BOILER WATER OUT cables shown with an
asterisk (*) are used on Water-to-Water Heaters ONLY (E-Plus or Water-
to-Water Double-Wall Models).
Label Connect To:
VALVE ACTUATOR 3-Pin Molex Connector on Actuator
FLOWMETER 5-Pin Connector on Flow Meter
OUTLET TEMP 4-Pin Connector on Dual Sensor (Outlet Port)
*BOILER WATER IN 2-Pin Connector at Heating Fluid Inlet
*BOILER WATER OUT 2 Pin Connector at Heating Fluid Outlet
WATER HEATER
TEMP CONTROLLER
B-PLUS TM
HOLD
RUN AUTO
MAN
2408
PT.NO.
PT.NO.
OVER TEMP SWITCH
PANEL
DOOR
CAPTIVE
SCREW
Figure 4-15. ECS Control Panel Front View