Operating - Dometic MCS T6 Operating Manual

Operating

6.2 Dual Button Functions
Up and Down Buttons
•
While in the On Mode: Simultaneously press the Up and Down Buttons to dis-
play outside air temperature providing the optional outside air temperature sen-
sor 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 "Service History Log" on
page 14).
•
While in the On Mode: Simultaneously press the Power and Down Buttons to
enter the Dehumidification Mode (see "Dehumidification Mode" on page 11).
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.
➤ Turn on air conditioner circuit breaker.
➤ If the seawater pump has its own circuit breaker, turn that on.
➤ Press the Fan Button (fig. 1 2, page 3).
✓ This energizes the fan.
➤ Verify that the fan is running and that there is steady airflow out of the supply-air
grille.
➤ Select a temperature set point lower than the current cabin temperature.
✓ This starts the compressor and seawater pump.
8
MCS T6, MCS T12, MCS T16
EN