Initial Adjustments - Harsco Industrial MACH C1500GG Installation & Owner's Manual

3.10 I A
NITIAL DJUSTMENTS
3.10.1 Operating Temperature Controller
controls before attempting to make any adjustments.
The boiler control has a text display panel. The display panel is used to setup and monitor boiler operation by means
of six push buttons MENU, BACK, ENTER, UP, DOWN, and RESET as shown above. The buttons across the bottom
are used to navigate through the various screens. The four line screen shows boiler operating information on various
screens. The display screen is backlit for ease of viewing. Pressing any key will illuminate the backlight.
The standby screen is shown upon startup. This screen shows the date, time, boiler status, supply temp and setpoint
temp. Pushing the menu button displays a menu of options.
Menu Menu
Standby Standby
Information Information
Errors Errors
Changing parameters requires an understanding of the parameters and the functionality of the boiler.
The boiler may not function properly if parameters are changed from the factory values.
The user should become thoroughly familiar with the operation of the boiler and
The MACH
equipped with ENVI™ Control; an intelligent
control system with advanced features such as
text-based display, communication capabilities,
and boiler sequencing. Errors are date and time
stamped providing built-in history of boiler status
and performance. This control constantly tracks
the load by recording burner high, low and mid run
hours. One control to do it all – temperature
control, flame safeguard, firing rate control,
blocked flue protection, outdoor air reset, freeze
protection, built-in cascade sequencing, MODBUS
communication and more.
The menu includes access to the Standby, Information, Errors,
Program Parameters, Configuration, Cascade, and Service
Menu. The Up and Down buttons are used to position the arrow
next to the desired option and the enter button is pushed to enter
that option. The list is displayed and may have more than four
lines. Use the down arrow to view the complete list.
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MACH® Gas-Fired Boiler
®
boilers C1500GG-2000GG are