Laars FT Series, Инструкция по установке и эксплуатации

Страница: 53 / 92

The FT Series Wall Mounted, Combination Boiler
Page 53
SECTION 5
Control Display and Operation
5.1 Control Dial and Buttons
• Temperature Specifications
Operating ambient Temperature Range : -10 to 60°C.
Operating Relative Humidity up to: 90% at 40°C.
Shipping & Storage Temperature Range of : -20 to 80°C.
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)
D
Central Heat
CH set-point mode
(boiler only)
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 FT and to change
temperature set points, set system variables and controller parameters.
Status Light
(constant green
when operating
normally)
The Control Display
Button function Method function method
A turn control on/off press (tap)
B (if the display..... press/hold (5 sec) return to menu tap
C DHW setpoint low ran... press (tap) DHW high range press/hold (5 sec)
D CH setpoint... press (tap) toggle (C/F) press/hold (5 sec)
E turn to scroll..... press (tap)