MASCOT FTCW series, Руководство пользователя

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Page 4
3. Shut Down and Restart
3.1 To Start the FT
If drained, please refer to the Install and Operating
Manual to ensure that the complete ‘Setup’
procedure has been followed before starting this
boiler. A complete ‘Setup’ must be performed by a
qualified service person.
3.2 Shutting Down the FT
1. Turn off the main electrical disconnect switch.
2. Close all manual gas valves.
3. If freezing is anticipated, drain FT and be sure
to also protect building piping from freezing. All
water must be removed from heat exchanger and
condensate trap or else damage from freezing
may occur. Please refer to the Install and
Operating Manual.
This step to be performed by a qualified service person.
4. The Control Display and Operation
Page 52
SECTION 5. Control Display and Operation
5.1 Control Dial and Buttons
• Temperature Specifi cations
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