Benchmark 750/1000 Boiler Installation, Operation & Maintenance Manual
CHAPTER 3 – OPERATION
OMM-0082_0J
AERCO International, Inc.
•
100 Oritani Dr.
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Blauvelt, NY 10913
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Ph.: 800-526-0288
05/21/2014
CHAPTER 3. OPERATION
3.1 INTRODUCTION
The information in this Chapter provides a guide to the operation of the Benchmark Boiler using
the Control Panel mounted on the front of the unit. It is imperative that the initial startup of this
unit be performed by factory trained personnel. Operation prior to initial startup by factory
trained personnel may void the equipment warranty. In addition, the following WARNINGS and
CAUTIONS must be observed at all times.
ELECTRICAL VOLTAGES IN THIS SYSTEM INCLUDE 120 AND 24
VOLTS AC. IT MUST BE SERVICED ONLY BY FACTORY CERTIFIED
SERVICE TECHNICIANS.
DO NOT ATTEMPT TO DRY FIRE THE UNIT. STARTING THE UNIT
WITHOUT A FULL WATER LEVEL CAN SERIOUSLY DAMAGE THE
UNIT AND MAY RESULT IN INJURY TO PERSONNEL OR PROPERTY
DAMAGE. THIS SITUATION WILL VOID ANY WARRANTY.
All of the installation procedures in Chapter 2 must be completed before
attempting to start the unit.
3.2 CONTROL PANEL DESCRIPTION
All Benchmark Series Boilers utilize the C-More Control Panel shown in Figure 3-1. This panel
contains all of the controls, indicators and displays necessary to operate, adjust and
troubleshoot the boiler. These operating controls, indicators and displays are listed and
described in Table 3-1. Additional information on these items is provided in the individual
operating procedures and menu descriptions provided in this Chapter.
WARNING
WARNING
CAUTION
