Operating; Initial Startup - Dometic MCS5 Notice D'utilisation

_BA_MCS.book Seite 8 Donnerstag, 2. April 2009 9:56 09

Operating

7 Operating
7.1

Initial startup

Caution!
a
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.
If the seawater pump has its own circuit breaker, turn that on too.
Press the Fan Button (fig. 1 2, page 2).
This energizes the fan.
Verify that the fan is running and that there is steady airflow out of the sup-
ply-air grille.
Select a temperature set point lower than the current cabin temperature.
This starts the compressor and seawater pump.
Check for a steady solid stream of seawater from the overboard
discharge.
If the unit does not appear to be operating properly, refer to trouble-
shooting guidelines (chapter "Troubleshooting" on page 24).
7.2 Overview
Power On
Press the Power button (fig. 1 1, page 2) once to engage the system.
The display indicates room temperature when the system is on and is
blank when the system is off.
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MCS5, MCS15