LAARS Heating Systems
Page 40
SECTION 5
Control Display and Operation
5.1 Control Dial and Buttons
Buttons
Functionality
PRESS
(Tap)
PRESS and HOLD
(5 seconds)
A
Display Power
Turns Control Display
ON / OFF
B
Modes
Tap to return to menu
(If Display Power was On )
Status Display Mode
(If Display Power was Off )
Installer Mode
C
Hot Water
DHW Set-Point LOW Range
95 - 120°F (35 - 49°C)
DHW Set-Point HIGH Range
121 - 140°F (49.5 - 60°C)
(Only accessible from “DHW Set-Point LOW Range)
D
Toggle (°C / °F)
E
Scroll / Select
Turn to scroll, tap to select
(clockwise or counterclockwise)
The Control Display
has a Control Dial (E), 4 buttons (A, B, C, D), and a Liquid
Crystal Display (with 72 back-lit segments). This section of this manual gives
instruction on how to navigate into the many functions of the Mascot ST and to
change temperature set points, set system variables and controller parameters.
Status Light
(constant green
when operating
normally)
The Control Display
