MCS5, MCS10, MCS15
Item
Name
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 13).
While in the On Mode: Simultaneously press the Power and Down
Buttons to enter the Moisture Mode (see chapter "Moisture Mode" on
page 10).
7
Operating
7.1
Initial startup
A
NOTICE!
Do not turn the unit off and immediately turn it back on. Allow at
least 30 s for refrigerant pressure equalization.
➤ Ensure seawater intake ball valve (seacock) is open.
➤ Make sure the control is powered OFF.
➤ Turn on air conditioner circuit breaker.
EN
Description
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
7