Operation manual15 HXHD125A7V1BVRVIII system indoor unit4PW62585-1 – 11.2010Programming domestic water heating Programming domestic water heating is carried out as follows:1 Press the < button to enter the programming/consulting mode.2 Select the operation mode you would like to program by meansof the pi and pj buttons.The actual mode is blinking.3 Press the < button to confirm the selected mode.4 Select the day you would like to program by means of the piand pj buttons.The actual day is blinking.5 Press the < button to confirm the selected day.6 Hold down the < button for 5 seconds to the program thedetailed actions.The first programmed action of the selected day appears.7 Use the < button to select the action number you would like toprogram or to modify.8 Use the pi and pj buttons to set the correct action time.9 Use the ba button to select or deselect x as action.10 Repeat steps 7 to 9 to program the other actions of the selectedmode.When all actions have been programmed, make sure that thedisplay shows the highest action number you would like to save.11 Press the < button for 5 seconds to store the programmedactions.If the < button is pressed when action number 3 is displayed,actions 1, 2 and 3 are stored but 4 is deleted.By pressing the pr button several times, you return to previoussteps in this procedure and finally return to normal operation.12 You automatically return to step 5, start again to program thefollowing day.INFORMATIONReturning to previous steps in the programming procedurewithout saving modified settings is done by pressing thepr button.