Friedrich VRP12K, Service And Parts Manual

Page: 42 / 221

42 PB
OPERATION
Startup-Process
Button Light Functions
• To change back light dim setting on the
buttons:
• Press & hold the “Power” button for 3
seconds.
• There are 3 different settings:
• Option 1 (Factory setting) is Auto
Dim. The wall controller’s light will
start at 100%, then dim to 20%
after 45 seconds of inactivity, finally
turning off after another 2 minutes.
• Option 2 will dim the backlight to
continuous 20% level.
• Option 3 will maintain backlight at
100%.
• Once you select your desired setting,
press the enter button on the bottom of
the WC to lock in your setting.