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Rev 2.1
4 Enhanced/System Operator Interface Panel Operating Procedures
4-1 Introduction
The information in this Chapter provides a guide to the operation of the boiler using the Enhanced Panel or System
Operator Interface Panel. 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 previous chapters must be completed before attempting to start the unit.
WARNING: ELECTRICAL VOLTAGES IN THIS SYSTEM MAY INCLUDE 120 AND 24 VOLTS AC. IT MUST BE
SERVICED ONLY BY FACTORY CERTIFIED SERVICE TECHNICIANS
WARNING: DO NOT ATTEMPT TO DRY FIRE THE BOILER. MAKE SURE PROPER WATER FLOW IS SUPPLIED TO
THE COIL. STARTING THE UNIT WITHOUT WATER CIRCULATION CAN SERIOUSLY DAMAGE THE UNIT AND MAY
RESULT IN INJURY TO PERSONNEL OR PROPERTY DAMAGE. THIS SITUATION WILL VOID ANY WARRANTY
.
4-2 Enhanced Panel And System Operator Interface Panel Description
The Enhanced and System Operator Interface Display Panel shown in Figure 4.1 is a microprocessor-based touch-
screen display module. Additional information on these items is provided in the individual operating procedures provided
in this Chapter.
Figure 4.1 – System Operator Interface
Enhanced Panel is used for monitoring and configuring parameters of individual boilers whereas System Operator
Interface Panel is use for monitoring and configuring parameters of up to 8 boilers.
4-3 Operation
Upon initial power up, Operator Interface Display will scan for each boiler connected on the Modbus daisy chain network.
Once the scan is finished, Operator Interface updates status information from the boiler or each boiler on the system.
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