OPERATION
Operation
8 | LWZ304-404 SOL www.stiebel-eltron.com
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UNSCHED. VENT TIME STAGE 2
UNSCHEDULED VENT.
VENTILATION STAGES
02
4.3.3 HOTTER / COLDER
Here, you can change the set room temperatures for the heating
circuits and thereby raise or lower the heating curves.
4.3.4 DIRECT LINE
If you know the number of the required parameter (for example
P37), you can move straight there with the direct line.
On the default screen, turn the scroll wheel until keyword
“DIRECT LINE” appears. Confirm with “OK”. Select the num-
ber of the required parameter. Confirm with “OK”.
You can select parameters 01 to 89. To make the direct line easier
to use, the parameter designations are displayed along with their
numbers.
4.3.5 FUNCTION BLOCK
If you select the “FUNCTION BLOCK” function, the programming
unit will be blocked for 60 seconds. During this time, you can
clean the programming unit without accidentally changing the
appliance settings. A counter appears on the screen that shows
the remaining blocking time in seconds.
4.4 Entering parameters
If you are on a menu level where you have the choice between
different parameters, the value of the parameter is shown as a
preview in addition to the current list position.
Parameters are changed by scrolling with the scroll wheel. To
save the new value, touch “OK”. If you want to cancel the entry,
press “MENU”. The parameter retains the previously saved value.
Note
If more than five minutes pass without any user activity,
rotation or tapping of “MENU” or “OK”, the program-
ming unit display automatically jumps back to the de-
fault screen. Recent parameter changes not yet been
confirmed with “OK” will be lost. The parameters retain
the values previously saved.
Example 1
To enter set temperatures, a number surrounded by a circle ap-
pears on the display. This indicates that you can change the value
by turning the scroll wheel.
+
21.7
-
MAIN MENU
HEATING
ROOM TEMPERATURE DAY
°C
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ROOM TEMPERATURES HC1 HC
ROOM TEMPERATURE DAY
Example 2
To set holiday dates, a calendar page for the selected month ap-
pears.
DAY MONTH YEAR HOUR MINUTE
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Settings
HOLIDAY PROGRAM-PARTYHOLIDAY PROGRAM
HOLS BEGINNING
MON TUE WED THU FRI SAT SUN
02 03 04 05 06 07 08
09 10 11 12 13 14 15
16 17 18 19 20 21 22
23 24 25 26 27 28 29
01
30
Turning the scroll wheel displays the highlighter that you can then
move to the required date.
Example 3
Some parameters are selected via highlighted boxes. The positions
where the box is highlighted, i.e. coloured in black, are active. One
example is setting up favourites. With “OK” you can highlight the
box, or remove it if the item was already highlighted. For favour-
ites, up to three highlighted list entries can be selected in this way.
ROOM TEMPERATURE HC1
SET ROOM TEMPERATURE HC1
ROOM TEMPERATURE HC2
SET ROOM TEMPERATURE HC2
34.2 °C
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MAIN MENU
ACTUAL VALUES
ROOM TEMPERATURE
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