Seltron ACC30 Bedienungsanleitung
Constant temperature controller
Festwertregler
Regulator konstantne temperature
ACC30, ACC40
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EN
User manual
CONSTANT TEMPERATURE
CONTROLLER ACC30, ACC40
Controllers ACC30, ACC40 are modern designed, microprocessor-driven devices made
with digital and SMT technology.
The controller are provided as a constant temperature controller with actuator
designed for heating applications. The most common use is to control the return
temperature in the boiler. Controller ACC40 besides controlling the actuator also
controls the circulating pump.
For initial setup see Initial controller setup, page 6!
INTRODUCTION
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EN
Introduction .................................................................................................................................................3
Appearance of the controller................................................................................................................5
Initial controller setup..............................................................................................................................6
Step 1 - Language selection...................................................................................................................6
Step 2 - Hydraulic scheme selection..................................................................................................6
Step 3 - Opening of the mixing valve................................................................................................7
Graphic LCD display.................................................................................................................................8
Description and design of the main display....................................................................................8
Descpription of symbols on the display...........................................................................................9
Controler mode symbols ........................................................................................................................9
Temperature and other data symbols...............................................................................................9
Symbols for notices and warnings......................................................................................................10
Display for help, notices and warnings .............................................................................................10
Menu entry and navigation ....................................................................................................................11
Menu structure and description...........................................................................................................11
Temperature settings...............................................................................................................................13
Operation mode ........................................................................................................................................14
Manual mode: ..............................................................................................................................................14
Heating or cooling operation mode selector .................................................................................14
Basic settings ..............................................................................................................................................15
Data overview .............................................................................................................................................17
Controller parameter and auxiliary tools .........................................................................................18
Basic parameters .......................................................................................................................................18
Service parameters ...................................................................................................................................20
Factory settings .........................................................................................................................................26
Operation mode by sensor Failure.....................................................................................................26
Controller installation...............................................................................................................................27
Controller’s electric connection...........................................................................................................27
Technical data.............................................................................................................................................29
Disposal of old electrical & electronic equipment........................................................................30
Hydraulic schemes ....................................................................................................................................116
CONTENTS
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User manual
APPEARANCE OF THE
CONTROLLER
1. Graphic display
2. Clutch for manual operation.
3. Button Return back.
4. Button Move to left, decreasing.
5. Button Menu entry, confirmation of selection.
6. Button Move to right, increasing.
7. Button Help.
8. LED indication - valve rotation right.
9. LED indication red - fault, error.
10. LED indication - valve rotation left.
1
2
3
4
5
8
9
10
6 7
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Constant temperature controllers are equipped with an innovative solution, which
allows initial setup of the controller in only three steps.
When you connect the controller to the power supply for the first time, the software
version is shown. Next, the first step appears on the screen.
Using buttons and you select the
required language. Press the button to
confirm the selected language.
STEP 2 - HYDRAULIC SCHEME SELECTION
Next, you select a hydraulic scheme for the
controller function. Move between schemes by
means of buttons and .
Confirm the selected scheme by pressing the
button .
INITIAL CONTROLLER SETUP
STEP 1 - LANGUAGE SELECTION
After selecting the language, the controller
requires confirmation of the selection by
pressing the button .
If you accidentally selected the wrong
language, go back to reset the language by
pressing button .
After you selected the scheme, the controller
requires confirmation of the selection by
pressing the button .
If you accidentally selected the wrong scheme,
go back to reset the scheme by pressing
button .
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User manual
STEP 3 - OPENING OF THE MIXING VALVE
Press icon which indicates the proper direction
of mixing valve opening direction. Between
icons you can move with buttons and .
Selected mixing valve opening direction can be later changed with service
parameter S1.4.
Selected hydraulic scheme can be later changed with service parameter S1.1.
After you selected the correct direction, the
controller requires confirmation of the selection
by pressing the button .
If you accidentally selected the wrong mixing
valve opening direction, go back to reset the
the selection by pressing button .
INITIAL CONTROLLER SETUP
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EN GRAPHIC LCD DISPLAY
All important data of controller operation are shown on the graphic LCD display.
DESCRIPTION AND DESIGN OF THE MAIN DISPLAY
Display of information on the screen:
The controller mode, notifications and warnings are displayed in the upper third of the
display. For switching between basic display and display of the hydraulic scheme use
the button .
To check the temperature and other data, use buttons and . The number of
sensors and other data, which can be listed on the display, depends on the selected
hydraulic scheme and controller settings.
If you would like to have a specific data display to appear after you stop
using the keyboard then select the desired data with buttons and .
Confirm the selected screen by pressing the button for 2 seconds.
When you press the button for 2 seconds, then the display of the
temperature will change from one to two rows and vice versa. On the two
line temperature display, the measured temperature is displayed in the first
row and the required or calculated temperatire in the second row.
Notifications
and warnings.
Controller mode. Controller mode.
Temperature, protection functions
and overview of other data.
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User manual
DESCPRIPTION OF
SYMBOLS ON THE DISPLAY
Symbol Description
Heating.
Cooling.
Automatic mode.
Stand by.
Manual mode.
CONTROLER MODE SYMBOLS
TEMPERATURE AND OTHER DATA SYMBOLS
Symbol Description
Measured temperature.
Set point or calculated temperature.
Supply temperature.
Boiler temperature.
Stand- pipe temperature.
Stand- pipe temperature.
Boiler return temperature.
T1, T2 Temperature measured by the sensor T1, T2.
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EN
DISPLAY FOR HELP, NOTICES AND WARNINGS
By pressing the button the screen for help, messages and warnings will be oppened
in which the following icons are available.
Symbol Description
Notifications
In case of exceeding the maximum temperature or activation
of protection function, the controller indicates the event with
flashing symbol on the display. If the maximum temperature is
no longer exceeded or if the protection function is turned o, a
lited symbol indicates a recent event.
Press to open the screen to check notifications.
Warning
In the event of sensor failure, the controller indicates the failure
with flashing symbol on the display. If the issue is resolved or no
longer present, a lited symbol indicates a recent event.
Press to open the screen to check warnings.
SYMBOLS FOR NOTICES AND WARNINGS
Short manual
Short manual for use of the controller.
Controller version
Overview of controller type and software version.
Notifications
Log of exceeded maximum temperatures and activated protection
functions. By pressing the buttons and move through the list of
notifications. Press to exit the list.
Warnings
Log of sensors, pump or flow meter failures.
By pressing the buttons and move through the list of warnings.
Press to exit the list.
Delete warning and notification logs
By pressing the button will erase notification and warning log. All
sensors that are not connected will be deleted from the list of failures.
Note: Failures of sensors that are required for controller operation can
not be deleted.
DESCPRIPTION OF SYMBOLS
ON THE DISPLAY
Andere Handbücher für ACC30
1
Dieses Handbuch passt für folgende Modelle
1
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