Flashing Codes - Stiebel Eltron SOM 6 PLUS Utilisation Et Installation

Operation and function
Back-
wards
2 1
3
SET
(selection / setting mode)
The three pushbuttons under the display are
used to operate the control unit. Pushbutton
1 is used to scroll forward through the display
menu or to increase the setting values.
Pushbutton 2 is used for the opposite function.
For setting in accordance with the last display
channel, hold down pushbutton 1 for approx.
2 seconds. If a setting value appears on the
display, the display shows . It is then
SET
possible to change to input mode by pressing
pushbutton 3.
- Use pushbuttons 1 and 2 to select the
channel
- Briefly press pushbutton 3; the display then
flashes ( mode)
SET SET
- Use pushbuttons 1 and 2 to select the
required value
- Briefly press pushbutton 3;
SET
continually and the set value is saved
2.4.1 Display
The system monitoring display comprises three
segments: The channel display, the symbol bar
and the system screen (active system diagram).
For-
wards
Channel display
The channel display consists of two lines.
The upper display line is an alphanumeric
16-segment display. Here, mainly channel
names/menu options are displayed. Channel
values and setting parameters are displayed in
the lower 7 segment display.
Temperatures and temperature differentials are
displayed stating whether the unit is °C or K.
Symbol bar
The additional symbols of the symbol bar show
the current system status.
Status
Relay 1 active
reappears
Maximum cylinder
temperature exceeded
Cylinder emergency
stop active
Collector emergency
stop active
Collector cooling active
System cooling active
Cylinder cooling active
Holiday cooling func-
tion activated
Holiday cooling func-
tion active
Collector minimum
limit enabled
Frost protection func-
tion activated
Frost protection func-
tion active
Manual mode, relay 1
ON
Manual mode, relay 1
OFF
Sensor faulty
System screen
The system display shows the system scheme.
It consists of several system component
symbols that are - subject to system status -
flashing, permanently displayed or hidden.

2.4.2 Flashing codes

System screen flashing codes
- Pump flashes during the start-up phase
- Sensors S1 and S2 flash if the associated
sensor display channel is selected on the
display.
- Sensors flash quickly if the sensor is faulty.
LED flashing codes
Continuous green:
Red/green flashing: Initialisation phase
Red flashing:
Standard Flashing
+
+
+
/
+
Collector
with collector sensor
Cylinder
with internal indirect coil
Temperature sensor
Pump
Everything OK
Manual mode
Sensor faulty
(sensor symbol flashing
quickly)
21