MODU-FIRE® Forced Draft Gas-Fired Boiler
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The user should become thoroughly familiar with the operation of the boiler
and 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.
The menu includes access to the STANDBY, INFORMATION,
ERRORS, PROGRAM PARAMETERS, CONFIGURATION,
CASCADE, and SERVICE menus. The UP and DOWN buttons
are used to position the arrow next to the desired option and the
ENTER button is pushed to access that option.
3.11.1.1 Configuring the Control
First push the MENU button and then select PROGRAM PARAMETERS from the menu. A screen opens that
allows the user to view and change various operating parameters.
Select the CH SETTINGS to adjust parameters related to the
boilers Comfort Heat function.
For example, selecting the SETPOINT parameter opens up a
screen that allows the setpoint to be changed.
The UP or DOWN buttons are used to adjust the CH setpoint up or
down as desired.
3.11.2 Other Control Parameters
Other parameters are available and may be changed by contacting the factory for assistance. The ENVI™ control
Getting Started Guide contains additional information regarding the operation of this control.
Menu
Standby
Information
Errors
Menu
Standby
Information
Errors
Parameters
CH settings
DHW settings
Boiler settings
Parameters
CH settings
DHW settings
Boiler settings
°F
°F
°F
