AERCO BMK 3.0 LN Nat. Gas APRIL 2009 - Manual (Page 23)

CONTROL PANEL OPERATING PROCEDURES
CHAPTER 3 CONTROL PANEL OPERATING PROCEDURES
3.1 INTRODUCTION
The information in this Chapter provides a guide
to the operation of the Benchmark 3.0 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 will void the equipment
warranty. In addition, the following WARNINGS
and CAUTIONS must be observed at all times.
CAUTION
All of the installation procedures in
Chapter 2 must be completed before
attempting to start the unit.
WARNING
ELECTRICAL VOLTAGES IN THIS
SYSTEM MAY INCLUDE 460, 208
AND 24 VOLTS AC. IT MUST BE
SERVICED ONLY BY FACTORY
CERTIFIED SERVICE TECHNICIANS
WARNING
DO NOT ATTEMPT TO DRY FIRE
THE BOILER. 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.
3.2 CONTROL PANEL DESCRIPTION
The Benchmark 3.0 Control Panel shown in
Figure 3-1 contains all of the controls, indicators
and displays necessary to operate, adjust and
troubleshoot the Benchmark 3.0 Boiler. These
operating controls, indicators and displays are
listed and described in Table 3-1. Additional
information on these items are provided in the
individual operating procedures provided in this
Chapter.
Figure 3-1.
Control Panel Front View
3-1