Start-Up - Water Wizard™ (optional)
L1 L2 L3
Function | Up |
Enter | Down |
Water Wizard™ User Interface
Key Function Description
1. Open the Solenoid
Confirm that the manual water supply valve is closed. Press and hold the Function key
for one second. L3 will begin blinking (short on, long off), indicating that Flow Test Mode is active and the supply solenoid is open.
Warning
Opening the manual supply valve will allow water to pass to the media. Be sure the sump is safely draining before opening the manual supply valve.
Note
The manual supply valve ships closed and must be adjusted for proper performance.
2. Set the Water Pressure
With the solenoid open, set the supply water pressure to the correct setting from the
following tables. Use the manual supply valve to adjust the supply pressure. A pressure gauge is provided between the manual supply valve and the media.
Note
The recommended water pressure for the model IGX is set based on media width, model IG is set based on air volume. A table is provided for each. Be sure to refer to the correct table.
IGX | Media Width | Water Pressure | |
Housing | (inches) | (in. wg) | |
12 | 30 | 20 | |
| 433/4 | 36 | |
22 | 48 | 42 | |
|
|
| |
| 60 | 61 | |
|
|
| |
32 | 66 | 72 | |
96* | 42 | ||
|
*Multiple media sections. Value represents total media width.
Model IG | Water Pressure |
CFM Range | (in. wg) |
800 – 3500 | 50 |
|
|
3501 – 7000 | 74 |
|
|
3. Break-In Media
Leave the supply solenoid open to saturate and break‑in media for 20 minutes with the blower off.
4. Close Solenoid
With the pressure set, press the Function key for one second to deactivate Flow Test Mode
and allow the supply solenoid to close.
5. Check Media
Start the cooling cycle and check the media after one hour of operation. If the media is continuously dry or if too much water is draining from the sump tank, refer to Troubleshooting, Water Wizard™.
NOTE
Steps 6 through 8 are provided to adjust the minimum cooling temperature. The minimum cooling is preset to the factory recommended 75ºF (24ºC). Only adjust if needed.
NOTE
The inlet air sensor function overrides and shuts down the evaporative cooler if the outside temperature falls below the minimum cooling temperature.
6. Enter Program Mode
Press and hold the Enter key
for three seconds. The display will read “Pro” when Program Mode is active.
Program Display
7.Adjust the Minimum Cooling Temperature
While in the |
| |
Program Menu, |
| |
use the Up and |
| |
Down keys to |
| |
navigate the |
| |
Menu Options | Minimum Cooling | |
until “toF” is | ||
Temperature Display | ||
displayed. Press the |
|
Enter key to access the selected Menu Option setting.
Use the Up and Down keys to adjust the Minimum Cooling Temperature as needed. Press the Enter key to save the Minimum Cooling Temperature setting and return to the Program Menu.
NOTE
The Enter key must be pressed to save the new minimum cooling temperature.
8. Exit Program Mode
After ten seconds of idle time the controller will exit Program Mode.
34 Model IG / IGX
®
