AERCO Electronic Controls System (ECS) - Manual (Page 9)

Electronic Control System (ECS) and Type CXT-E Valve
1. GENERAL INFORMATION
VD2: 02/28/14 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288 Page 9 of 82
AC-105 OMM-0003_0D
Figure 1-2. Electronic Control System (ECS)
1.2.1 Control Box Assembly
The Control Box Assembly is available in two models; one for Steam-to-Water Heaters and one
for Water-to-Water Heaters. The only difference between these two models are the Display
devices provided on the front panels. The panel of the Control Box model for Water-to-Water
applications contain two additional Display devices which display the heating fluid (hot boiler
water) inlet and outlet temperatures. The Control Box front panels for both models are shown in
Figure 1-3.