ATC LS500 User Manual

10
Enter Manual mode
Operation
1. Control panel:
The control panel is made with a large TFT-LCD screen with white backlight and black images
for ease of legibility. There are six touch sensitive keys as outlined below.
2. Turning the heater on and off:
Once the radiator is connected to the power supply (230 V ~ 50 Hz), the
standby icon or current operating mode will appear on the display.
If the radiator is in standby mode, to turn it on, touch and hold the ON / OFF
key; a double beep will sound once the heater is on. The standby screen
changes to show ATC and then the heater will start then in the previous
operating mode.
To turn it off, touch and hold the ON / OFF key; a long beep
will sound and the GOODBYE screen will appear. The back light
will turn off after 1.5 seconds.
When the heater is in standby mode and if you touch any key a
short beep will sound and the standby screen will appear for 10
seconds. From Standby, the radiator can be locked (see page
18 of this manual).
In case of any power failure or disconnection, the radiator will always remember the previous
mode of operation, the temperature, and the state (if it is on or off).
The day and time is saved when disconnected from the mains power for up to 10 years,
depending on the button cell battery life. (Replacement Cell CR2032)
Select operating mode
Go back to the previous
mode/menu
Standby, turn the
radiator on and off
Confirm modes, days,
hours, etc.
Multi-Function, Mode,
temperatures, days,
hours, etc.
Keyboard lock
TFT-LCD Screen

ATC LS500 Specifications

General

Brand	ATC
Model	LS500
Category	Heater
Language	English