11
of 12
H INSTALLATER
SETTINGS
Customise the controller according application needs
(by installer only)
default settings
( ) = value range
0 Code
Enter Code (= 7) in order to access the menus. It is valid for 1 hour.
1 Application
Room temperature controller with limiting the return temperature for
Simplex Regulation Boxes
regulation box
surface heating
refer to 1
3 Return temp
limits min/max
Limits the return temperature. Selectable is:
Minimum return temperature (lower limit)
:
The valve is opened when the selected water temperature falls
below and closes automatically when it reaches the programmed
temperature limit (constant floor tempering). OFF = no limit
Maximum return temperature (upper limit)
:
The valve is closed when the selected return temperature is rea-
ched and opens automatically when it falls below the program-
med temperature limit.
e.g. Min. temp. = 21 °C, the heating water does not sink below 21 °C
even if the room is too warm.
Max. temp. = 35 °C, the heating water does not rise above 35 °C,
even if the room is too cold.
If the lower limit is not needed it should be set to OFF.
OFF
(OFF, 10...Tmax)
35 °C
(Tmin...50)
5 Valve protection
The output will be activated for the specified time each day at 10:00 h
in the morning
3 min
(OFF, 1 ... 10)
6 Frost protection
Set frost protection temperature. Only if controller is switched OFF,
the temperature will be controlled to that value, see G4
5 °C
(OFF, 5 ... 30)
7 Optimum start
The set temperature will be reached at the time specified in the pro-
gram. During pre-heating time,
AUTO_
will be displayed.
YES
8 Valves NO
If valves normally open have to be used
NO
9 Energy counter
reset
The energy counter will be set to 0
NO
10 Display of return
temperature
The temperature measured from remote sensor will be displayed (for
service purpose)
Temperature
11 Reset all
All
INSTALLER
and
USER SETTINGS
will be set to its Factory setting
NO
Change Installer Settings
Caution!
These settings should only be set-up by a qualified person. They can influence safety and the
proper functioning of the system.
CONFIGURATION
Display- and powermodule do not fit
use only suitable parts
switch off and on power supply
COMMUNIKATION
Communication between display- and power unit fails
unplug and re-plug display unit
switch off and on power supply
EXT SENSOR
1. Error of remote sensor
Let a professional electrician check the wiring (terminal block of regulation box).
replace sensor
2. Over- or under run of valid display range
On all these errors, heating will be activated with 30 % of time.
Error Indication
In case of errors, «Err» is blinking.
The following errors can be displayed:
