STIEBEL ELTRON RTF-Z Gebrauchs- Und Montageanweisung Seite 6

1.3 Operating modes
To call up the desired oper ating mode , press push-b utton M until the respective symbol appears in the display.
1.3.1 Timer program
With the built-in timer, each weekday is
allocated to a time program for automatic
changeover between comfort and off-peak
temper ature. Three time progr ams are
available with a specified number of switching
oper ations during the day, the switching
times of which can be individually set:
Program 1 (P1): 2 switching operations
Program 2 (P2): 1 switching operation
Program 3 (P3): 3 switching operations
The follo wing switching times are set at the
factor y for each week (changing between
comfor t and off-peak temperature):
Comfort temperature
1
Mo S1 00 00 E1
6 9
Tu 2
S1 E1
We 3
S1 E1
Th 4
S1 E1
Fr 5
S1 E1
6
Sa S1 00
7
Su 7
S1
3 9
6 12
time
After selecting the timer program, the
thermostat automaticall y switches to the
program set on the cur rent day of the week.
1.4 Changing the timer program
The switching times of the timer progr am can be adapted to the prevailing wishes of the user.
Allocating the daily program
A progr am must be allocated to each day of
the week, there is no day which doesn't have
a progr am allocation. To remove a day from a
program, the day in question must be
allocated to another progr am.
⇒ Press push-button M until the
(Program 1) symbol and the days
allocated to the program are displayed;
1 2 3 4 5
0 6 12 18 24
⇒ Switch between the progr ams (Pr 2, Pr 3,
Pr 1, . . .) using the push-button;
+
6 7
0
6 12 18 24
⇒ Press the
–
push-button, to display the days
not allocated to the selected program, in
flashing mode;
1 2 3 4 5 6
0
6 12 18 24
1.5 Adjsutment
(can only be set in frost protection mode)
Individual settings of oper ating parameter s, which remain stored ev en in the event of a power failure.
⇒ Select the frost protection
mode;
1
0
6 12 18 24
6
Par ty function
Short-term change to the setpoint temper a-
ture within the timer program up until the
next switching time.
⇒ Press
shor t-term temperature change;
S2 00 00 E2
16 23
S2 E2
⇒ Press OK push-button to confirm. The timer
S2 E2
switching progr am now adopts the change
S2 E2
temper ature until the next switching time.
S2 E2
00 E1
23
1.3.2 Comfort temperature
E1
Here, the prefer red floor temperature during
15 21
18 24
the main period of use is set. In this
operating mode, the thermostat maintains
the set value by intermittent operation of the
floor temperature heating.
⇒ Press the OK push-button to add the
selected day to the selected program, or
switch to the next as yet unallocated day
using the
⇒ Repeat steps as described, until all days
have been allocated as desired;
⇒ Press push-button M to terminate the
, Pr 1
P
process – the display changes to the frost
protection symbol.
Program switching times
⇒ Press push-button M until the
P
is displa yed;
⇒ Press the OK push-button to switch to
P
the programming mode, and select the
switching program to the changed using
the
+
P
⇒ Simultaneously press M and OK for 3
operating
seconds, until „J ust" is displayed;
2 . 5
1
S S P P
1 1 1 1
0
6 12 18 24
1 . 8
1
P P
1 1
0
6 12 18 24
or – push-button to make a
+
2 . 2
1
P P
1 1
0
6 12 18 24
–
push-button;
symbol
2 . 5
1
S S P P
1 1 1 1
0
6 12 18 24
or – push-button;
0
6 12 18 24
2 . 5
1
0
6 12 18 24
⇒ Press the
or – push-button to change
+
the setpoint value. Confirm by pressing the
OK push-button, otherwise the previousl y
set value will be restored after 20 seconds.
1.3.3 Off-peak temperature
Reduced value in comparison to the comfort
temper ature, e. g. during the night-time hours.
1 . 8
1
0
6 12 18 24
⇒ Press the
–
or push-button to change
+
the setpoint value. Confirm by pressing the
OK push-button, otherwise the previousl y
set value will be restored after 20 seconds.
1.3.4 Frost protection
Non-changeable setpoint value (dispaly 1.0),
which is activated at a floor temper ature of
approx. 10 °C. All displays except the frost
protection symbol are extinguished after
approx. 20 seconds.
1
0
6 12 18 24
⇒ Press the OK push-b utton to switch to
the 1st start time (S1) of the selected
program;
06 . 00
S S P P
1 1 1 1
0
6 12 18 24
⇒ Press the
or – push-button to set the
+
start time (15 minute steps);
⇒ Press the OK push-button to switch to the
1st end time (E1) of the selected program;
09 . 00
E E P P
1 1 1 1
0
6 12 18 24
⇒ Press the
or – push-button to set the
+
end time (15 minute steps);
⇒ Press the OK push-b utton to switch to
the 2nd start time (S2) of the selected
program;
⇒ Repeat steps as described, until all start
and end times have been allocated as
desired,
⇒ Press push-button M to ter minate the
setting program and to return to the
timer program.
Display setting