100
TK 56171-2-OP-EN
To turn Cycle Sentry back on, press the SELECT Key again.
To leave this menu without changing the setting, press the EXIT Soft Key. To
return to the Standard Display, press the EXIT Soft Key again.
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ntt:: If the unit is in Cycle Sentry Null and the mode is switched to
Continuous Mode, the unit will start automatically.
Single Zone Control - Multi Zone Control
The following differences exist when operating the unit in Single Zone
Control Mode.
•
Single Zone Control Mode will appear in the Mode Menu only if the
Single Zone Control feature has been enabled in the Guarded Access >
Main Menu Configuration Menu. If the feature is enabled, Single Zone
Control will appear in the Main Menu > Mode Menu.
•
If Single Zone Control operation is selected, all zones will be forced on
and will control to the same setpoint. All dividing wall(s) should be
repositioned to create one large compartment. With the exception of
defrost, the operating mode of each zone evaporator(s) will be same
when in this mode.
•
Unit control is based on the temperature sensors of one zone. Zone 1 is
controlling or host, Zones 2 and 3 are backup.
•
If Single Zone Control operation is selected the Single Zone Standard
Display provides one soft key labeled Set Point as shown (
). This allows the setpoint for all zones to be changed simultaneously.
•
If Single Zone Control operation is selected the individual zones cannot
be turned off. The unit and all zones are turned On and Off
simultaneously using the On and Off hard keys at the left side of the
display.
Figure 119.
Setpoint
