TAbLE Of CONTENTS HOW TO USE YOUR APPLIANCE Appliance use ..................2 1.1 Overall view .................. 2 1.2 Display ..................2 1.3 Main screen .................. 3 1.4 Setting the date and time ............... 3 1.5 Choice of functioning mode ............3 1.6 Setting the Comfort, Eco and Night temperatures ......3 1.7 Functioning in automatic mode ............4 1.8 Functioning in manual mode ............
12 Programme: time when time interval begins 17 Installer/After-Sales Service mode 13 Programme: choice of time interval 18 Current Night temperature 14 Programme: group of days 19 Current Eco temperature 20 Current Comfort temperature - 2 - 0020128293_00 - 02/11 - Vaillant...
• Press on the buttons ( ) to adjust to the desired temperature. • Press the button ( The simple▾ above the selected button ( ) flashes. • Set the day using the buttons ( • Press the button (M) to change the other temperatures. 1 = Monday 5 = Friday 2 = Tuesday 6 = Saturday • Press on the buttons ( ) to adjust to the desired temperature. 3 = Wednesday 7 = Sunday 4 = Thursday • Validate your settings by pressing the button (OK). • Validate your settings by pressing the button (OK). - 3 - 0020128293_00 - 02/11 - Vaillant...
The symbol▾ is displayed above the Time interval Predefined start time selected temperature. 6 h 00 8 h 00 If you want to switch the heat pump 17 h 00 ON or OFF during a time interval, 22 h 00 press the button ( 23 h 00 00 h 00 - 4 - 0020128293_00 - 02/11 - Vaillant...
• Press once more on the button ( changed until the next programmed change then use the buttons ( ) to set the of time interval. minutes. • To maintain this temperature during the The end of time interval P1 also next programmed time interval, press the corresponds to the start of time interval P2. button ( • To modify time interval P2, press twice • If you want to return to the initial on the button ( temperature, press the button ( "P2" is displayed and flashes. The symbol ( ) disappears. • Repeat the same procedure to modify the • To cancel the temporary modification, times for time intervals P2, P3, P4, P5, P6. press the button ( • If you have opted for different The current programme resumes normally programming for each day of the week and the symbol ( ) is displayed. (1, 2, 3, 4, 5, 6, 7), repeat all these stages for each day. - 5 - 0020128293_00 - 02/11 - Vaillant...
• Press the button ( ) to reset the counter to zero and the message "Fd" is • Press the button ( or displayed. to select the desired temperature, then validate your choice using the button All the parameters are re-set to the factory values. The programme is temporarily deactivated and the symbol ( ) disappears. • If you wish to return to functioning with the program, press the button ( ), and the symbol ( ) will stop flashing. 1.12 Lock buttons • To lock the buttons on the command unit, simultaneously press the 3 buttons ) for 3 seconds. The symbol ( ) is displayed. • To unlock the buttons, simultaneously press the 3 buttons ( ) for 3 seconds. The symbol ( ) disappears. - 6 - 0020128293_00 - 02/11 - Vaillant...
In this chapter, you will find the faults that can appear and the corrective actions that you can undertake to put the appliance back into service. Any other faults must only be dealt with by a qualified professional. • If the appliance does not work after you have followed the basic advice for resolving the problem, leave it switched off and contact a qualified professional. fault Possible cause Solution The appliance Power cut Check that there is no power cut and that the appliance stops working is correctly connected. As soon as electrical power is restored, the appliance will automatically start working. If the fault persists, contact a qualified professional. Communication "E3" is displayed error between the Contact a qualified professional on the screen. heat pump and the command unit E4 is displayed Fault in non-volatile Contact a qualified professional on the screen. memory Other fault Contact a qualified professional - 7 - 0020128293_00 - 02/11 - Vaillant...
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