Vaillant geoTHERM SERIES Installation And Servicing page 41

Code function Description
Correction to the
ambient temperature This parameter corrects the measurement of the ambient temperature following
13
(command unit an error in positioning the command unit.
position)
Choose the number of time intervals available for weekly programming:
Programme time 1 = 2 time intervals
14
intervals 2 = 4 time intervals
3 = 6 time intervals
"Comfort" heating
15 Choose the ambient temperature in heating mode for the "Comfort" temperature.
temperature
"Comfort" cooling
16 Choose the ambient temperature in cooling mode for the "Comfort" temperature.
temperature
"Night" heating
17 Choose the ambient temperature in heating mode for the "Night" temperature.
temperature
"Night" cooling
18 Choose the ambient temperature in cooling mode for the "Night" temperature.
temperature
"Eco" heating
19 Choose the ambient temperature in heating mode for the "Eco" temperature.
temperature
"Eco" cooling
20 Choose the ambient temperature in cooling mode for the "Eco" temperature.
temperature
Ambient temperature This parameter displays the ambient temperature of the room where the
21
setting command unit is installed.
22 Displaying fault codes Every second, this parameter displays the latest fault codes that appear.
23 Fault history Every 4 seconds, this parameter displays the latest fault codes that appear.
15.2.4 Reinitialisation of parameters
This function is used to reinitialise the control box parameters
(factory settings).
The return to factory settings is irreversible. All the
b
personalised settings of the control box will be lost.
• Press the 2 buttons ( ) and (
When selecting for the fi rst time, the fi gure 999 appears in the
temperature display area and the fi gure 10 appears in the time
display area.
• Hold down the ( ) button until 0 is displayed on the screen.
The message "FD" is displayed in the temperature area.
The control box then restores the factory default parameters.
• Restart the entire system to complete the restore.
Installer_manual_OEM_Vaillant_PROTO_3_GB - 06/11 - Vaillant
) for 10 seconds.
INSTALLATION
Setting
factory Modifiable
setting parameter
Min Max
-5°C +5°C 0°C Yes
1 3 2 Yes
12°C 38°C 20°C Yes
12°C 38°C 24°C Yes
12°C 38°C 18°C Yes
12°C 38°C 26°C Yes
12°C 38°C 15°C Yes
12°C 38°C 28°C Yes
12°C 38°C - No
- - - No
- - - No
- 39 -