Thermo King SLXi Spectrum, Maintenance Manual

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Operating Instructions 6-13
Standard Display
The Standard Display is the default display that appears if no other display function is selected.
Two Zone Standard Display
A Two Zone Standard Display is shown below. It shows the return air temperature and setpoint for two zones. The top of the
display shows that the unit is operating in Continuous mode. The return air temperature for Zone 1 is -22.3 C with a -23 C setpoint.
The down-pointing arrow indicates that Zone 1 is cooling. The return air temperature for Zone 2 is -2.1 C with a -2 C setpoint.
The down-pointing arrow indicates that Zone 2 is also cooling. The soft key under each zone allows the Setpoint for that zone to
be changed. In addition, the soft key under Zone 2 is used to turn that zone on and off. The soft key labeled MENU allows the
Main Menu to be selected.
Three Zone Standard Display
The Three Zone Standard Display adds the third zone for units equipped with three zones. The Three Zone Standard Display
is shown below. It functions the same way as the Two Zone Standard Display, but with a third zone. The top of the display shows
that the unit is operating in Continuous mode. The return air temperature for Zone 1 is -22.3 C with a -23 C setpoint. The
down-pointing arrow indicates that Zone 1 is cooling. The return air temperature for Zone 2 is -2.1 C with a 2 C setpoint. The
down-pointing arrow indicates that Zone 2 is also cooling. The return air temperature for Zone 3 is 9.3 C with a 10 C setpoint.
The up-pointing arrow indicates that Zone 3 is heating. The soft key under each zone allows the Setpoint for that zone to be
changed. In addition, the soft keys under Zone 2 and Zone 3 are used to turn those zones on and off. The soft key labeled MENU
allows the Main Menu to be selected.
Three Zone Standard Display
Single Zone Control Standard Display
This feature, if enabled in Guarded Access, allows Single Zone Control operation to be selected by choosing the Main Menu
and then selecting Single Zone Control from the Mode submenu . When this feature is selected, all zones will be forced on and
will control to the same selected setpoint. The Single Zone Control Standard Display is shown below. It functions the same way
as the other Standard Displays. The top of the display shows that the unit is operating in Continuous mode. The box temperature
for all zones is 25.8 C and all zones are controlling to a 25 C setpoint. The down-pointing arrow indicates that all zones are
cooling. The soft key labeled Setpoint allows the setpoint for all zones to be changed. The soft key labeled Menu allows the Main
Menu to be selected.
Two Zone Standard Display
1. Continuous Mode
2. Box Temperature (Zone 1)
3. Setpoint (Zone 1)
4. Cooling (Zone 1)
5. Zone 1 Soft Key
6. Zone 2 Soft Key
7. Menu Soft Key
8. Zone 2 Display
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