Section 2: Operation; Introduction - Watts Aerco Benchmark OMM-0117 Operation And Maintenance Manual

Natural gas, propane gas and dual fuel fired modulating & condensing boilers
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Benchmark 5000-6000 Operation & Maintenance Manual

SECTION 2: OPERATION

SECTION 2: OPERATION

2.1 INTRODUCTION

The information in this section provides a guide to the operation of the Benchmark Boiler using
the C-More Controller 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.
WARNING!
ELECTRICAL VOLTAGES IN THIS SYSTEM INCLUDE 120, 208, 460, 575 AND 24
VOLTS AC.
IT MUST BE SERVICED ONLY BY FACTORY CERTIFIED SERVICE
TECHNICIANS.
DO NOT ATTEMPT TO DRY FIRE THE
FULL WATER LEVEL CAN SERIOUSLY DAMAGE THE UNIT AND MAY RESULT IN
INJURY TO PERSONNEL OR PROPERTY DAMAGE. THIS SITUATION WILL VOID
ANY WARRANTY.
CAUTION!
All of the installation procedures in Section 2 of the Benchmark 5000 – 6000 Installation and
Startup Guide, OMM-0117 (GF-202) must have been completed before attempting to start
the unit.
OMM-0118_B • GF-203 • 5/9/2019
UNIT. STARTING THE UNIT WITHOUT A
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Page 13 of 148

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