LAARS Heating Systems
Page 58
Touch Screen
Open the front panel
to access the
Touch Screen
SECTION 9 Navigating the
Touchscreen
9.A The Touch Screen
The Touch Screen is visible behind a protective
cover and can be accessed by unlocking and
opening the front door. See Figure 38.
9.B Using the Touch Screen
ALL of the control functions for the unit can be
adjusted by navigating into the Touch Screen.
A screen saver is programmed into the display.
Simply touch the screen to wake it up.
While under normal operation, the Touch Screen
will automatically present this Home screen.
See Menu 1
Menu 1. Home Screen
Figure 38. To access the Touch Screen
Figure 40. With Front Doors Open.
Color
Status
Control Icon
Blue
Normal operation
Red
Lockout
Gray
Standby mode (Burner
switch off)
Gray and
crossed
out
Communication problem
Yellow
Hold state. This could be
Anti short cycle, fan speed
transitions, etc.
Figure 39. Status Colors
To check the operation of the appliance, press
the large Control Icon on the Home screen. The
system will present a Status Summary screen for the
appliance:
The home screen shows a picture of the controller.
The color of the controller depends on the status
of the Unit, as shown in Figure 39