OEG 212000017 Manuel utilisateur
www.oeg.net
Festwertregler
Montage- und Bedienungsanleitung
D
Constant temperature controller
Installation and operating instructions
GB
Régulateur à valeur constante
Notice de montage et d’utilisation
FR
Regolatore di temperatura costante
Istruzioni per il montaggio e l´uso
Vaste waarde regelaar
Montage- en bedieningshandleiding
IT
NL
22
ContentsGB Introduction
Appearance of the controller
Initial controller setup
Step -
Language selection
Step -
Hydraulic scheme selection
Step -
Opening of the mixing valve
Graphic LCD display
Description and design
of the main display
Descpription of symbols
on the display
Controler mode symbols
Temperature and other
data symbols
Symbols for notices
and warnings
Display for help,
notices and warnings
Menu entry and navigation
Menu structure
and description
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Temperature settings
Operation mode
Manual mode
Heating or cooling operation
mode selector
Basic settings
Data overview
Controller parameter
Basic parameters
Controller parameters and
auxiliary tools
Service parameters
Factory settings
Operation mode by
sensor Failure
Controller installation
Controller’s electric
connection
Technical data
Disposal of old electrical
& electronic equipment
Hydraulic schemes
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Constant temperature controller
GB
Introduction1.0 Controllers FWR, FWR 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 FWR besides controlling the actuator also controls the circulating
pump.
Note: For initial setup see Initial controller setup, page .
Constant temperature controller
23
Appearance of
the controller
2
GB
. Graphic display
. Clutch for manual operation.
. Button Return back.
. Button Move to left, decreasing.
. Button Menu entry, confirmation of selection.
. Button Move to right, increasing.
. Button Help.
. LED indication - valve rotation right.
. LED indication red - fault, error.
. LED indication - valve rotation left.
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 ver-
sion is shown. Next, the first step appears on the screen.
Note: Selected hydraulic scheme can be later changed with service parameter S..
24
Initial controller setup3.0
Step -
Language selection
3.1 Using buttons and you select the required
language.
Press the button to confirm the selected
language. After selecting the language, the control-
ler requires confirmation of the selection by pres-
sing the button .
If you accidentally selected the wrong language, go
back to reset the language by pressing button .
Step -
Hydraulic scheme selection
3.2 Next, you select a hydraulic scheme for the control-
ler function. Move between schemes by means of
buttons and .
Confirm the selected scheme by pressing the
button .
After you selected the scheme, the controller requi-
res confirmation of the selection by pressing the
button .
If you accidentally selected the wrong scheme, go
back to reset the scheme by pressing button .
Note: Selected mixing valve opening direction can be later changed with service
parameter S..
Step -
Opening of the mixing valve
3.3 Press icon which indicates the proper direction of
mixing valve opening direction. Between icons you
can move with buttons and .
After you selected the correct direction, the control-
ler requires confirmation of the selection by pres-
sing the button .
If you accidentally selected the wrong mixing valve
opening direction, go back to reset the the selection
by pressing button .
Constant temperature controller
GB
25
Graphic LCD display 1.04
Description and design
of the main display
4.1
All important data of controller operation are shown on the graphic LCD 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.
Note: 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 seconds.
Note: When you press the button for 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.
Controller mode. Controller mode.
Temperature, protection functions and
overview of other data.
Notifications
and warnings.
Constant temperature controller GB
26
Descpription of symbols
on the display
5.2
Controler mode symbols5.1
Temperature and other
data symbols
5.2
Symbols for notices
and warnings
5.3
Symbol Description
Heating
Cooling
Automatic mode
Stand by
Manual mode
Symbol Description
Measured temperature
Set point or calculated temperature
Supply temperature
Boiler temperature
Stand- pipe temperature
Stand- pipe temperature
Boiler return temperature
Temperature measured by the sensor T, T
T1, T2
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 off, 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.
Constant temperature controller
GB
27
By pressing the button the screen for help, messages and warnings will be oppened in
which the following icons are available.
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.
Display for help,
notices and warnings
6
To enter the menu, press the button .
Move around the menu using the buttons and , with the button you confirm your
selection.
By pressing the button you return to the previous screen.
Note: If some time no button is pressed, the backlight turns off or is reduced according
to the setting.
Menu entry and
navigation
7
Constant temperature controller GB
28
Menu structure
and description
8.0
TEMPERATURE SETTINGS
OPERATION MODE
BASIC PARAMETERS
Set-point temperature
Automatic operation
Switch-off
Select Heating Cooling mode
Manual operation
Language selection
Time and date
Duration of active display illumination
and menu autoexit
DISPLAY SETTINGS
DATA OVERVIEW
CONTROLLER PARAMETERS
SERVICE PARAMETERS
FACTORY SETTINGS
Diagrams of measured temperatures by days for last week
Diagrams of measured temperatures for current day
Output operation time counter*
Special service data
Basic settings
Settings for the heating circuit*
Basic settings
Settings for the heating circuit
Settings for heat source
Reset of all controller parameters
Reset of all controller settings and restart of initial setup
Save user settings
Load user settings
* Not available
Settings for heat source*
Constant temperature controller
GB
In this menu the operating mode of the controller is selected.
Select the operaion mode with buttons , and confirm with button .
Exit the settings by pressing the button .
29
Operation mode 8.2
In the menu only the temperatures are displayed, where you can set the
set-point temperature by the selected hydraulic scheme.
By pressing buttons , and you choose the required temperature, and a new
window opens:
Set the set-point temperature with buttons , and confirm with button .
Exit the settings by pressing the button .
Temperature settings 8.1
Current value
of set-point
temperature
(numeric mode)
Graphic review
of settings
Current value of
set-point temperature
(analogue mode)
Value of the last
confirmed setting
Default value
Setting range
Automatic operation
Controller switch-off
Heating or cooling operation mode selector
Manual mode
Constant temperature controller GB
30
Manual mode8.3
Heating or cooling operation
mode selector
9.0
This mode is used for testing the system or in case
of malfunction. Every output can be manually acti-
vated
or deactivated.
Move with the buttons and between the in-
dividual outputs R, M- or M . The output, which
you want to change is selected by pressing the but-
ton .
ON, OFF or AUTO starts flashing. Now the output
can be changed using the buttons and . The
setting is confirmed by pressing the button .
Exit the setup menu with the button.
You set the exact time and date in the following
manner:
By pressing buttons and move among
individual data. By pressing button you select
data that you want to change. When data flashes,
change it by pressing buttons , and confirm
it with the button .
Exit the settings by pressing the button .
The required user language is selected by pressing buttons , and confirmed with
button . Exit settings by pressing the button .
The menu is intended for language,
time, date and display settings
Heating operation mode is active.
Cooling operation mode is active.
Basic settings10.0
Language selection
Time and date
Constant temperature controller
GB
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