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NAVIGATING THE CONTROLLER OPERATING MENU
2. The icon Main menu is divided into 5 icons
(Alarms and warnings appear under “Info”
icon)
Icon Menu
LOCK PADLOCK
If PADLOCK is active, contact technicaian, the
technician must enter correct key (number) to
unlock display. PADLOCK OPTION must be
selected ON under the CONFIGURATION/
UNIT SETTING for it to be active or visible.
Lock Padlock
INITIATING A
MANUAL DEFROST
Turn the UNIT ON. Allow
Unit to start and stabilise.
Complete the following
steps:
1. Press the D
EFROST Special Function key.
• 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.
• Select Start Defrost.
2. The defrost cycle automatically terminates
and returns the unit to normal operation.
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