Steca Suntana, Инструкция по установке и эксплуатации

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4
2 Operating the system controller
By using a thermal solar system you have – with this controller – the possibility to design your own personal solar
system. This is guaranteed by various possibilities to adjust parameters and functions.
How to change and watch readings, parameters and functions as follows. Illustrations (menu) show and clarifiy the
potential selections and give an overview of the menu-driven system controller.
On delivery the controller is equipped with preset standard configurations (see
page 18) that only guarantee immediate use of the controller after proper
installation. Set points and functions are adjusted by using the 4 control buttons
(illustration 1). System parameters, readings, operating status of the solar
circulation pump can be monitored via a two line LCD display.
2.1 Standard menu with display "preset configurations"
Illustration 1: Control panel and LCD display
Here we differ between main menu "READINGS" (paragraph 2.3) and "ADJUSTMENTS" (paragraph 2.4) and sub menus.
Usually you will find yourself in the main menu "READINGS". All current and stored readings can be fetched. The
second main menu "ADJUSTMENTS" is only for changing parameters and functions. Moreover, the connected
circulation pumps can be used manually for operation start or maintenance. If you are forced (due to wrong
configurations) to reset all parameters and functions to the original preset configuration you can do so in the menu
"initialisation preset configuration" (paragraph 2.4 and 5). In these operating instructions menus that are only
accessible after fetching the main menu are called submenus (e. g. parameter, functions, manual operation).
Basically the following is valid:
Selecting a menu window is done via buttons (UP) or (DOWN). By using the OK button you can fetch a
corresponding sub-menu (see second line LCD display - buttons in operation). By pressing MENU you get back into a
higher menu.
>ADJUSTMENTS<
> READINGS <
OK
col: °C
"current collector temp."
stb: °C
"current storage temp. bottom"
stt: °C
"current storage temp. top"
stb: °C
"current storage temp. bottom"
col max: °C
"collector max. temp."
min: °C
"collector min. temp."
stt max: °C
"storage max. temp. top"
min: °C
"storage min. temp. top"
stb max: °C
"storage max. temp.bottom"
min: °C
"storage min. temp. bottom"
operation hours
Σ
:00000 d:00000
"
Σ
= sum opertaion hours"
"d = delta operation hours"
>PARAMETERS<
OK Menu
On-temperature
difference: K
"ON-TDiff"
storage tank
cooling: OFF
collector temp.
limitation: OFF
heating system:
OFF
antifreezing
protection: OFF
temp.-linked OFF
circulat. contr.
time-linked OFF
circulat. contr.
T1: KTY OFF
(OFF => PT1000)
solar loop
pump: OFF
output R2:
OFF
initialisation
preset config.
speed control:
ON
OK OK + Menu
Off-temperature
difference: K
"OFF-TDiff"
calorimetry:
OFF
OK
>FUNCTIONS<
OK Menu
OK
key:
col = collector, stb = storage bottom
stt = storage top, = sum
d = delta (diff erence value)
K = Kelvin (unit dif f erence value)
storage temp.
limitation: °C
OK Menu
>MAN.OPERATION<
OK
Σ