C
HAPTER
7
ELECTRONIC
CONTROLLER
RF
7 . 1
U s e r i n t e r f a c e
Display:
•
Machine status display
•
Condensate discharge relay status
•
Energy saving level
•
Compressor and capacity control status
•
Alarms status
7 . 2
K e y p a d b u t t o n s
The electronic control unit buttons perform the following functions:
7 . 3
D i s p l a y a n d L E D s
Display and display functions:
BUTTON
FUNCTION
Switches controller on and off (press for 1 second).
Manual condensate discharge (press for 1 second).
Direct parameters display or edit (press for 5 seconds) or display and edit of
password-protected parameters (press for 2 seconds). During programming phase
it selects a parameter or confirms a value.
In programming mode scrolls parameter codes or increases a parameter value.
In programming mode scrolls parameter codes or decreases a parameter value.
+
To lock or unlock the keypad (press for 5 seconds).
To mute the siren, display and reset alarms.