American Panel Walk-in Monitoring System 100, Owner'S Manual

PROGRAMMING

11 

The display will show:  

You have finished adjusting the probe temperature offset. Press 

 to turn the controller on. The display 

will reflect the air temperature at the desired location. 
 

Note: 
The air probe temperature offset is not to be used to make up for undersized or defective refrigeration 
systems. If a different temperature is desired inside the walk-in, contact a refrigeration technician to 
adjust your refrigeration system. 

Special care should be taken when adjusting the air probe temperature offset. You should never adjust 
the air probe temperature offset for more than 5

0

F.  

American Panel Corporation is not responsible for any losses such as food spoilage resulted from 
misusing the air probe temperature offset.  

5  Change the Access Code 

To change the Access Code, you have to enter the programming mode. Follow the instructions below. 
Before entering the programming mode, the controller has to be in the “OFF” state. 

If it is not, press and hold 

 for 5 seconds. 

The display will show:  

To enter the programming mode, press and hold 

 for five seconds. 

The display will show:  

Enter The Access Code

To enter the default access code, press the following buttons in order: 

. 

When finished, press 

. 

The display will show:  

 
After entering the code successfully, the controller will ask if you want to change the access code. 

To change the code, change the flashing value to “1” by pressing 

 or 

 and then press 

.