
E8 Controller and BCM for Modulex EXT
Installation, Operation & Maintenance Manual
CHAPTER 7: E8 CONNECTOR TERMINAL ASSIGNMENTS
OMM-0093_0A AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 73 of 108
GF-136-C Ph.: 800-526-0288 PRI: 06/24/2013
CHAPTER 7: E8 CONNECTOR TERMINAL ASSIGNMENTS
Figure 7-1: E8 Controller Rear Panel Terminals
7.1 SENSOR Terminal Assignments
Table 7-1: Sensor Terminal Assignments
Ebus (FA) or 0-10V output
F1/F2/F3 = buffer storage tank low/middle/top
FBR2 (FBR1) for heating circuit 1
F2 = Room sensor for heating circuit 1
F5 = Flow sensor heating circuit 2
F8 = Boiler sensor/header sensor
F11 = Flow sensor heating circuit 1/Multifunction relay sensor 1
F12 = Hot-water tank low/Multifunction relay sensor 2
F13 = PT1000 => HS2/collector 2/Multifunction relay sensor 3
F14 = PT1000 => Collector 1/Multifunction relay sensor 4
FBR2 (FBR1) for heating circuit 2
F15 = 0-10V input/light sensor/Room sensor for heating circuit 2
F17 = Pulse counter for output measurement
120V~; Relay switching
capacity 2(2)A, 250V~
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