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Pict.10 – Control Panel HMI Overview WD-T2400 / T5600-T5700
On / Off button
The main switch is assembled on the PCB and disconnects the
unit so no voltage at components is present although anti-freeze
kit keeps active due to temperatures checks even in Off mode.
Menu Button
-
Used to Enter in service mode to access service parameters
which can be used by the user, installer, technician
Program Button
-
Used to Scroll back in the service mode menu when navigating
menus
OK Button
-
Save value or adjust set values
-
Save a temperature setting (user)
Selection button
Used to scroll inside menu ensuring navigation on parameters
inside the diagnostic mode
Table 6 – Control Panel Buttons
Symbol
Description
Observation
Temperature Unit:
ºC – default value
ºF – alternative value
Selection can be done by
changing default value on
service mode (P6) inside SA
(settings) parameter
