Lennox LXTFZ01M, Manual

Page: 42 / 112

ENGLISH
APPENDIX A
ITALIANO
FRANÇAIS
ESPAÑOL
42
LXTFZ01M-IOM-1502
configuration parameters. If “

“ or “

“ are pressed during normal operation,
the set-point temperature is displayed, along with the new set value.
Even in this case, after a few seconds of inactivity the display readout
returns to the room temperature.
DISPLAY VIEW
The thermostat is equipped with an LCD display which shows temperature
and settings.
Displayed symbols:
The symbols that can be shown on the display are described in the
following table:
Automatic heating/cooling selection. The thermostat
automatically switches the heating/cooling modes.
Steady low fan speed setting.
Steady medium fan speed setting.
Steady high fan speed setting.
Automatic fan speed setting.
The thermostat is under configuration.
Clogged filter, filter must be cleaned.
Function is not available.
Delivery water temperature displayed.
Set-point temperature displayed.
Temperature regulation in “Economy“ mode.
Antifreeze mode active: the thermostat regulates the antifreeze
temperature.
Electric heater active in an electric heater system.
Heating active.
Cooling active.
Regulation suspended; the contact indicates open window.
Delivery water temperature is not sufficiently hot (heating) or
cold (cooling).
Installer configuration error or alarm.