Thermo King 098203, Maintenance Manual

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Main Menu
98
Defrost
With the Unit turned On, Allow Unit to start and stabilize and the Display to show the unit status display
(setpoint):
1. Press the
D
EFROST
(*) K
EY
to open the Defrost Menu.
2. Press the
F2 OR F3 UP/DOWN K
EY
to scroll to “Start Defrost”.
Figure 85: Defrost Menu
3. Press the
F4 E
NTER
K
EY
to enter DEFROST function.
• If the unit operating conditions allow a manual defrost (e.g. evaporator coil temperature is less
than 18 C [56 F]), the unit enters Defrost.
The defrost cycle automatically terminates and returns the unit to normal operation.
Select Show Defrost Info from the Defrost Menu to display the Defrost Info Screen, which shows
information about such as, Compressor Defrost Timer, Timer Defrost Timer Limit, and the Last Defrost
as shown below.
Figure 86: Defrost Info Screen