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Benchmark 2.0ln low nox boiler, Gf-123 – AERCO BMK 2.0 LN October 2012 User Manual

Page 166

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Appendix J

Benchmark 2.0LN Low NOx Boiler

GF-123

Control Box Installation, Operation and Maintenance Manual

OMM-0046_0F

Page 166 of 172

AERCO International Inc.● 100 Oritani Dr. ● Blauvelt, NY 10913. ● Ph: 800-526-0288 PR1 10/17/12



P1

P2

P3

P4

P5

P6

SHELL HARNESS

CONNECTOR

(19 PIN)

GAS TRAIN HARNESS

CONNECTOR

(9 PIN)

A/F VALVE HARNESS

CONNECTOR

(16 PIN)

SENSOR

HARNESS

CONNECTOR

(7 PIN)

INTERLOCK HARNESS

CONNECTOR

(16 PIN)

TO INPUT/OUTPUT (I/O)

BOX

EXT. SENSOR/COMM

HARNESS CONNECTOR

(24 PIN)

TO INPUT/OUTPUT (I/O)

BOX

Figure J-2:

Control Panel Rear Panel