LAE AT1-5 User manual

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)

When the preferred setting has been selected, release all buttons, the LED
display will then revert back to normal