Procedure for Changing /removing the alarm CL on the LAE AT1-5
Controller
The front panel of the LAE RL2 Controller has an LED display and four push-
buttons which will be referred to in numerical order 1-4 from left to right. The LED
Display normally shows the measured temperature.
In order to remove the alarm CL (CONDENSER CLEAN) , it is now necessary to
operate these push-buttons in certain combinations as outlined below. The
following points correspond in number with the diagrams on the following page.
1. Press and hold buttons 1 and 4 simultaneously.
2.
After 5 seconds, the LED display shows ‘ScL’ – release buttons 1 and 4.
3. Press button 3 until the display shows ACC
4. Display will now reads ACC
5. Press and hold button 1
6. Immediately the LED display shows the current setting (25)
7. While still holding button 1, repeatedly press button 3 to increase the
setting
8. While still holding button 1, repeatedly press button 2 to decrease the
setting (advised to take this to zero to deactivate the alarm)
