Anden A65 Installation Instructions Manual - Page 5
Browse online or download pdf Installation Instructions Manual for Controller Anden A65. Anden A65 7 pages. Humidifier control
Print Page
SYSTEM CHECKOUT
POWER UP
1. Check all wiring�
2. Restore power to the HVAC system and humidifier�
3. After a 4 second start up sequence all buttons on the Model A65 will be functional�
• The control will be OFF�
• The humidity setting will be 35%�
• The control will display the measured humidity�
MODEL A65 CONTROL
FIGURE 8
Measured
Humidity or
Setting
MODEL A65 LCD DISPLAY
Solid ON:
Control On
Blinking ON:
Humidifying
OFF: Control Off
8
Humidity Setting
and Offset
Adjustment
Control must be
ON to adjust offset
and setting.
Control On/Off
SET: Shows when
humidity setting
displayed or being
changed�
*
Blinking ON +
: Temp Limits Exceeded�
See Operating Limits, page 10�
90-2551
90-1670
TEST MODE
1. Press and hold the ON button for 5 seconds to enter Test Mode�
a. Verify all LCD segments blink every second�
b. Verify humidifier turns on�
2. After 5 minutes or after pressing the OFF button, the control will enter Off mode�
a. Verify the humidifier turns off�
HUMIDITY SETTING
• The control must be ON to adjust the humidity setting�
• The
(up) and
(down) buttons are used to increase or decrease the humidity setting�
• The first press of either button will display the current setting on the LCD display and SET will
be displayed below the % sign�
• Each subsequent push of the
or
• If a button is held down, the setting will continually change by 1% every 1/2 second for as long
as the button is pressed�
• The control will return to Normal Mode, displaying the measured humidity, 5 seconds after the
last button press/release�
OFFSET
An offset can be applied to the humidity reading to avoid discrepancies with other humidity
measuring devices� Allow 48 hours for the control to acclimate before applying an offset� The
control must be ON to enter the Offset screen�
• Press and hold the OFF button for 5 seconds
to enter the Offset screen� See FIGURE 9�
• The
buttons can be used to set an
offset value between -5% RH and +5% RH�
• The control will return to Normal Mode,
displaying the measured humidity, 5
seconds after the last button press/release�
buttons will change the setting by 1%�
FIGURE 9 – OFFSET SCREEN
90-1638
9