8/8/2014
VECTOR COMPACT
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OUTSIDE AIR TEMPERATURE: When the optional outside air sensor is installed, press the UP and DOWN buttons
simultaneously to display the outside air temperature. The outside air sensor should not be mounted in direct sunlight.
MODES OF OPERATION
COOL ONLY MODE:
When the Passport II is configured for cool only mode, only cooling systems will be operated as required. When the
temperature drops below the set point the system will not automatically switch into the heating mode.
HEAT ONLY MODE:
When the controller is programmed for heating mode, only the heating system will be selected for operation as required. Should
the temperature rise above the set point the system will not switch to the cooling mode automatically.
AUTOMATIC MODE:
When the controller is configured for the automatic mode, both heating and cooling will be supplied as required. The heat and
cool LED indicators will light according to which mode is operating. Temperature differential in a given mode will be maintained
at 28 F, however, a 48F difference is required to allow the control to change modes.
HUMIDITY MODE:
While the system is on, press the POWER and the DOWN buttons simultaneously to enter the humidity or moisture control
mode. The characters "HU-1" will appear in the temperature display. Every four hours, the fan is started and air is circulated for
thirty minutes. During this time the air temperature is sampled and entered into memory. The cooling cycle is then started and
continues until the temperature is lowered 28F. The compressor is allowed a maximum of one hour running time to reach the
desired temperature. Four hours after the temperature is satisfied or the compressor times out, the cycle is repeated. During the
cycle, the cool LED will be lit when the compressor is running. Humidity mode is provided to maintain a specific temperature
and humidity range when the vessel is unoccupied for extended periods of time.
AUTOMATIC FAN MODE:
Press and hold the FAN button until the letter "A" appears in the display window. Automatic fan mode allows the control to
determine fan speeds based on the room temperature. The closer the room temperature is to the set point, the slower the fan will
run. This permits a balance between the most efficient temperature control and the slowest (quietest) fan speed. The fan LED
will not be lit during automatic fan mode.
MANUAL FAN MODE:
Press and hold the FAN button during normal operation to select one of the six manual fan speeds available. Six (6) is the
highest and one (1) represents the lowest speed available. When a manual fan speed has been selected the fan LED will be lit.
NOTE: High and low fan speeds can be further tailored to suit the user by adjusting the fan limits. See
programming modes "U 2" and "U 3".
