Table of Contents
Advertisement
Heat Sentinel Mode
To prevent the room from overheating (Zoneline
must be powered), cooling is energized when the
indoor temperature is sensed to be 85°F to maintain
room temperature below 85°F in any operation
mode except heating mode. The Heat Sentinel
mode is disabled when the room temperature
reaches 80°F. The indoor fan runs at high speed. An
auxiliary set mode is provided to enable the heat
sentinel mode. If the auxiliary mode is in the OFF
position, the heat sentinel function is disabled. The
factory default of the heat sentinel mode is OFF.
Freeze Sentinel Mode
To prevent the room from freezing, the electric
heater is energized to maintain the room
temperature above 41°F regardless of any operation
mode.
The freeze sentinel mode is disabled when the room
temperature reaches 46°F.
The indoor fan runs at high speed. An auxiliary
set mode is provided to enable the freeze sentinel
mode. If the auxiliary mode is in the OFF position,
the freeze sentinel function is disabled. The factory
default of the mode is ON.
Control Lock Out
The control panel can be locked out from allowing
the user to change the operating mode of the
Zoneline.
While the Zoneline is operating in the desired mode,
seconds to lock the control to this setting.
and then go dormant. Any key press after this will
times and then go dormant. Pressing the "Display
and resume normal operation.
The Zoneline will come back on in the locked mode if
power is lost and restored.
Auxiliary Controls
The RED auxiliary set control is located behind the
room cabinet, below the user interface.
the auxiliary set button.
To change modes, press red AUX SET button. "AU"
appears on the display. Press the MODE button on
the number corresponding to the desired mode
being changed. Press the up (+) or down (-) to make
the HEAT or COOL selection where applicable. Press
all changes have been made.
– 24 –
Advertisement
Table of Contents
