Technical Menu; (Complete Programming & Troubleshooting Menus) - NTI TRX Series Installation, Start-Up, Maintenance, Parts, Warranty

Part 9 - Controls
N. Technical Menu
(Complete Programming & Troubleshooting Menus)
The boiler control can manage the entire heating and domestic
hot water system. The boiler control menu enables the system and
connected components to be customized for maximum comfort and
efficiency. The control also provides important information relating to
boiler operation and offers some "quick settings" that can be accessed
without entering the access code. To see all available parameters, see
K. Complete Menu Parameters.
See J. Boiler Control Menu Structure, for an overview of the menus.
Instructions on how to access and change the menus is provided
below.
The various parameters can be activated and changed using the
buttons shown below:
OK and ESC buttons together for 5 seconds to access the technical
menu. CH + and – buttons to scroll through the menus and adjust
settings. OK button to select parameters and save settings. ESC button
to exit menu level / parameter without saving.
Figure 83 - Access to the Techical Area
68
AUTO
The menu and parameter numbers are shown on the display.
CAUTION! THE MENUS RESERVED FOR QUALIFIED TECHNICIANS MAY
ONLY BE ACCESSED AFTER ENTERING THE ACCESS CODE.
To access the Menus, open the cover and proceed as follows (in this
2.3.1)
example: Parameter
OK and ESC
1. Simultaneously press the
buttons for 5 seconds.
222.
The display shows
AUTO
CODE
3. Press the OK button.
MENU.
The display shows
AUTO
MENU
5. Press the "+" button to select
.
menu 2
AUTO
MENU
7. Press the "+" button to select the
sub-menu 23.
AUTO
PAR
10. Press OK to access the parameter.
T he display shows the current parameter
value. In this example, .
100
AUTO
PAR
After making changes, press the ESC button
screen is restored.
AUTO
CODE
2. Press the "+" button to select 234,
the service code.
AUTO
MENU
4. Press the OK button.T
he display shows
0.
menu
AUTO
MENU
6. Press the OK button t
o access the
. The display shows sub-menu 20.
menu
AUTO
MENU
9. Press
OK t . T
o access the sub-menu he display
231.
shows the parameter
AUTO
PAR
11. Press the "+" or "-" buttons to
select a new value.
In this example, 96.
12. Press OK
to save the change, or press
ESC button
the to exit without saving.
In this example press OK.
until the normal display