Download 9.4 Configuration

9.5.11
Dometic Air Conditioning / Heating
The MarineAir Elite and CruiseAir Q-Logic Air Conditioning Controls
manufactured by Dometic have CAN bus support through an optional J1939
connector. With the insertion of a Maretron J2K100 – J1939 to NMEA 2000
Gateway ( http://www.maretron.com/products/j2k100.php ) , the PGNs from the
Air Conditioners may be transmitted to N2KView and displayed. Each Air
Conditioner will require a separate J2K100 Gateway. With the licensing of the
Control Module, the Air Conditioner may also be controlled remotely. While the
component is visually designed to look like a Cabin Controller for the MarineAir
Elite range, it will display data from both the Elite and Q-Logic Controllers, using
either Direct Expansion or Chilled Water, and fitted with the optional CAN-bus
network adapter.
The following figure shows an Elite Air Conditioner with three fan speeds and set
to Auto Mode. The simultaneous display of Auto and the Heat symbol shows that
it has automatically been placed into Heat mode to try to raise the ambient
temperature to the set point value.
Figure 56 – Air Conditioner Component Example
The Buttons from left to right have the following functions
On/Off. Pressing this button will cycle the Air Conditioner On or Off. In the Off
state, it will continue to display the ambient temperature in the room, and the
fan may be switched.
Adjust Set Point Temperature. Pressing these buttons will adjust the
Set Point Temperature Up and Down. The new temperature is
transmitted to the Air Controller, which will then transmit the updated
Revision 3.6.3
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