GENERAL
17
INSTALLER LEVEL
Parameters in this level must only be changed by personnel from
r
's Technical Assistance Service.
This level contains, among others, parameters for selecting the slope of the central heating 1 curve and setting the DHW
reduced temperature setpoint (if an optional remote storage cylinder is connected).
See the “Complete list of parameters” section for further details.
Key
Explanation
1
D
U
Press one of these keys to access the END USER programming level.
2
D
U
Press and hold both these keys for at least 3 seconds
3
D
U
Press one of these keys until you reach the parameter you require.
The example here shows the parameter Hxxx..
4
-
+
Press these keys to change the current value..
To memorise the new value, you need to move on to another parameter..
5
M
V
Press one of these keys to exit the installer programming level.
Any new settings are not stored in memory.
6
I
Press this key to exit the installer programming level.
Any new settings are stored in memory.
Note 1: If no key is pressed for about 8 minutes, the display automatically returns to the main screen. Any new
settings made will not be saved.
Note 2: Any changes are saved if you switch to another programming level.
MANUFACTURER LEVEL
Parameters in this level must only be changed by personnel from
r
's Technical Assistance Service.
This level is reserved for the boiler manufacturer.
Using these two keys to represent the numbers
D
U
and these two keys as numbers
-
+
enter the access code : “
1 2 4 3 4
”.
See the “Complete list of parameters” section for further details.
Key
Explanation
1
D
U
Press one of these keys to access the END USER programming level
2
D
U
Press and hold both these keys for at least 6 seconds
3
D
U
-
+
Enter the access code. Provided you have entered the correct code, you enter the MANUFACTURER
programming level. If you enter the wrong code, you return to the INSTALLER level.
1
2
3
4
