DeDietrich AD253, Installation, User And Service Manual

Page: 43 / 112

3.2.2. Customising a timer programme
Only the timer programmes P2, P3, P4 and the domestic hot water
programme P
r
can be modified.
1. Press the
MODE
and
r
keys simultaneously for 2 seconds. The
time is displayed.
2. Turn the rotary button to select the timer programme to be
modified. To confirm, press the rotary button.
To go back to the previous display, press the key
r
.
3.
All of the days flash
. The new programme will be active every day
of the week.
To modify the programme for a particular day, press the rotary button
several times until the desired day flashes.
4. Turn the rotary button to the left until
0.00
is displayed. The first
segment of the graphic bar for the timer programme flashes.
5.
b :
Comfort mode selection
Press the
Cx
key. The symbol b is steady, the selection mode for
the comfort time ranges is active.
To select a comfort time range, turn the rotary button to the right.
The zone selected is displayed under
b on the graphic bar.
v :
Reduced mode selection
Press the
C
m key. The symbol v is steady, the selection mode for
the reduced time ranges is active.
To select a reduced time range, turn the rotary button to the right.
The zone selected is displayed under
v on the graphic bar.
6. To return to the principal display, press the
MODE
key or wait 20
seconds.
3.2.3. Calibrating the room sensor
1. Measure the room temperature with a thermometer.
2. Press key
Cx
and
V
m simultaneously for 5 seconds.
The symbol
CAL
and the current temperature are displayed.
A000858-A
2" +
MODE
r
C002393-C
MODE
r
x
0 2 4 6 8 10 12 14 16 18 22 24 20
c
ÿ
C002436-A
MODE
r
x
0 2 4 6 8 10 12 14 16 18 22 24 20
c
1 2 3 4 5 6 7
3x
2 3 4 5 6 1 7
C002430-A
5"
x c
+
CDR4 - Package AD253 - Package AD284 3. Operating instructions
23/06/2011 - 300020530-001-C 43
EN