Table of Contents
Advertisement
HUMIDITY CONTROL PROGRAM (continued)
To change the Humidity Set Point
1/
Hold down the
button for over 3 seconds to enter PROGRAM mode.
PROG
2/
Press the
or
button until the
current humidity setting will flash as two digits on the clock (Fig 21).
3/
Adjust the setting to the desired humidity level by pressing or holding down the
buttons. Press the
button to accept the humidity setting.
AUTO
4/
Press the
button to return to the OFF state.
When full temperature and humidity control is selected via parameter B4, the cooler will
function as follows in AUTO: When the room temperature falls below the temperature
set point the fan and pump will normally stop. But if the room humidity is below the
humidity set point, they will remain ON to add moisture to the room to satisfy the
humidity requirement. The function of the fan and pump under this condition is shown in
Fig. 22.
NOTE:
The external humidity and temperature sensor requires air moving freely through
the sensor housing to maintain accurate readings of the temperature and humidity. The
sensor should be periodically checked to ensure that the air inlets are not clogged up by
dust. If they are, try to clear the dust away but do
PLEASE ALSO REFER TO APPLICATION NOTES PAGE 2 FOR COMPLETELY
DISABLING HUMIDITY CONTROL.
7-DAY TIMER PROGRAM
The cooler can be programmed to operate at specific times throughout the week.
1/
The cooler must be in the OFF mode to be programmed. If the cooler is ON, press the
enter OFF mode. Hold down the
2/
Press the
or
3/
Press the
button to select the TIMER mode.
AUTO
want to program, using the
4/
Use the
and
buttons to select
5/
If you select
you can either select another day to program, or exit PROGRAM mode by
pressing the
button. If you select
page 5 for instructions on how to set the time for the cooler to start operating.
6/
Repeat this process when
0
7/
After setting the time,
temperature and humidity settings for the cooler operation.
8/
Once you have set the humidity, either select another day using the
press the
button to exit PROGRAM mode.
When the cooler is on, the display will show a rectangle around all days which have a TIMER
program (Fig 25).
On days in which no settings are programmed, the cooler may run according to the global settings
programmed into the IWC10. In order for the cooler to be run in AUTO on any day, the day must be
programmed ON.
In order for the cooler to run according to the global settings on any day, the day must be
programmed ON, and the start and stop times must be set to 00.00.
When any day is programmed to OFF, the cooler will
MANUAL at any time, regardless of the programs set.
:
symbol is flashing, then press the
not
button for over 3 seconds to enter PROGRAM mode.
PROG
buttons until the display shows
and
buttons and press
or
Start:
,
shows to set the time for the cooler to stop operating.
Stop:
C
or
0
F
will flash. Refer to page 6 for instructions on how to set the
Programming Wall Control
open the sensor housing.
Start:
and
is flashing (Fig 23).
(Monday) will flash. Select the day you
M
.
AUTO
and press the
AUTO
button (Fig 24).
will show with the first digit flashing. Refer to
,
not
run in AUTO. The cooler can be run in
1
21
button. The
AUTO
and
22
Room Humidity
minus Set
Humidity (%RH)
-20% or less
-10% to -20%
0% to -10%
+10% to 0%
button to
and
buttons or
AUTO
7
%
PUMP
FAN
STATUS
STATUS
ON
Speed 3
ON
Speed 2
ON
Speed 1
OFF
OFF
23
Start:
24
F
25
Auto
F
Hide quick links:
Advertisement
Table of Contents
