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EXPERT 2V2SA
4.4.
User Setup Menu
The following section shows how to custom-
ize the controller for your particular applica-
tion. Normally, this setup needs to be done
only once at controller startup. A template
is available at the end of this manual to write
down your particular parameter settings.
Before you begin, be sure to know what will
be assigned to each stage of the controller.
The table below gives all possible stage
combinations.
Settings:
1. From the main menu, select: USER.
2. Set the following parameters:
(The parameter adjustment process is explained
in section 3.2 on page 8).
Contrast — Set the contrast of the LCD
screen to the desired value (from 10 to
100%).
Contrast:
80
Time Format — Select the desired time
format: AM-PM or 24-hour.
Time format
AM-PM
Temperature Units — Select the tempera-
ture units: Fahrenheit (F°) or Celsius (°C)
degrees.
Temp. units
°F
# of Temperature Sensors in the Room —
Set the number of temperature sensors
that are connected to the controller (1-4).
#T° sensors in
the room:
Room Probes — Select which of the room
sensors are used to be part of the average
room temperature. Blinking digits repre-
sent probes that are selected to be part
of the average room temperature. At least
one temperature probe must be selected.
Press MODIFY then use the arrow keys to
4
set the status of each probe.
Room probes
1234
Use Water Meter — Select "Yes" if a water
meter is connected to the controller.
Use water meter?
No
Water Meter Units — Select the water
units: Gallons or liters. *This parameter is
accessible if the water meter is enabled above.
Water meter unit
lit
Water Meter Calibration —Set the num-
ber of gallons or liters per pulse. *This
parameter is accessible if the water meter is
enabled above.
Water unit/pulse
1
Use Humidity Sensor— Select "Yes" if a
relative humidity sensor is connected to
the controller.
Use humidity
sensor?
No
Humidity Compensation on Min. Speed
— Select "Yes" to enable the compensa-
tion of stage 1 fan speed, according to
the humidity level (see chapter 9 on page
33).*Accessible if the humidit y sensor is
enabled above.
Rh influence on
Min. Speed?
No
Use Outside Temperature Sensor — Select
"Yes" if an outside temperature sensor is
connected to the controller.
Use Out T°
sensor?
Yes
Outside T° Compensation on Min. Speed—
Select "Yes" to activate the outside tem-
perature compensation on the minimum
speed of stage 1 fans (see section 6.3 on
page 25). *This parameter is accessible if
EXPERT 2V2SA, rev. 10
11
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