10
4 205 254 / 03
Technical details
Setting of the service codes
For entering the code, press the keys „Mode“ and „Step“ simultaneously. The blinking numeral can be
changed with the „+“ and „-“ –keys. To deflector between the numerals press the „Step“- key. To confirm and
safe the total code press the „Store“- key. After 20 minutes it will be changed into the indication level.
Parameter level (constant point)
The parameter level will be signalised by a constant point behind the second sign.
If none of both keys „+“/“-„ are pressed, “P“ + the parameter number will be shown alternating and then also
the corresponding parameter value. By pressing „+“ or „-“ the parameter value can be changed. To save the
changing press the „Store“- key, which will be confirmed by blinking twice (Wait for blinking before pressing
any further keys!). If the „Store“- key won‘t be pressed, the settings are not saved.
Function
Mode indication
P
ar
ameter
Indication
V
alue indication
Meaning, Description
Inf
ormations-Mode
It is possible to read monetary
values from here
P
oint is b
linking
0
e.g. 45°
Current flow temperature (Heating water temperature)
1
e.g. 40°
Current return temperature
2
e.g. 60°
Current temperature in water heater
3
e.g. 3°
Current outdoor temperature
4
e.g. 55°
Current flue gas temperature
5
e.g. 50°
Flow set value in the heating system
6
e.g. 70°
Flow set value in hot water operation
7
e.g. 23 RPM
Fan speed in hundreds
8
e.g. 4 µ A
Ionisation flow
P
arameter
-Mode
Settings can be changed in this mode.
P
oint appears
P. 7
60
= Hot water set value if there is no TopTronic
®
attached.
Procedure:
P. 18
80
= Max. Flow temperature during heating operation
1. Select parameter Mode
(press Mode key 2 x)
Parameter (P.7) and setting appear
alternate
Par. 18
Flow temperature
Outdoor temerature
2. Select parameter to be changed
(Step key)
3. Change setting using + - keys
4. Save (press Store key 1 x)
Automatic return to standby mode in
20 minutes or with Mode key.
Other parameters only with service code