_BA_MCS.book Seite 7 Donnerstag, 2. April 2009 9:56 09
MCS5, MCS15
Item
Name
6
Display
7
LED "Heat Mode"
8
LED "Fan Indicator"
9
LED "Cool Mode"
6.2
Dual Button Functions
Up and Down Buttons
While in the On Mode: Simultaneously press the Up and Down Buttons
to display outside air temperature providing the optional outside air tem-
perature sensor is installed.
While in the Program Mode: Simultaneously press the Up and Down
Buttons to set new program defaults.
Power and Down Buttons
While viewing the service fault history log: Simultaneously press the
Power and Down Buttons to clear the fault history log (see chapter
"Service History Log" on page 14).
While in the On Mode: Simultaneously press the Power and Down
Buttons to enter the Moisture Mode (see chapter "Moisture Mode" on
page 11).
Description
The inside air temperature is displayed when
the control is on. The set point is displayed
when either Up or Down Button is pressed.
The display also indicates program information
and fault codes.
When the control resumes operation after a
power interruption all the display LEDs will turn
on for one second. This is normal operating
condition and is referred to as Power On
Reset.
This LED is lit when
– the Heat Only Mode is selected
– or the unit is in a heating cycle.
This LED is lit when a Manual Fan Speed is
selected.
This LED is lit when
– the Cool Only Mode is selected
– or when the unit is in a cooling cycle.
Operating elements
7