EKHBRD011~Y1
Indoor unit for air to water heat pump system and options
4P402192-1A – 2015.04
Operation manual
4
24. DOMESTIC WATER HEATING BUTTON
This button enables or disables the different domestic hot water
modes in combination with the schedule timer button.
This button is not used when the domestic hot water tank is not
installed.
25. WEATHER DEPENDENT SET POINT BUTTON
This button enables or disables the weather dependent set point
function which is available in space heating operation.
If the controller is set to permission level 3 (refer to "Field
settings" in the installation manual), the weather dependent set
point button will not be operable.
26. INSPECTION/TEST OPERATION BUTTON
This button is used for installation purposes and changing field
settings. Refer to
"Field settings" on page 16
.
27. PROGRAMMING BUTTON
This multi-purpose button is used to program the controller. The
function of the button depends on the actual status of the
controller or on previous actions carried out by the operator.
28. SCHEDULE TIMER BUTTON /
The main function of this multi-purpose button is to
enable/disable the schedule timer.
The button is also used to set the clock and to program the
controller. The function of the button depends on the actual
status of the controller or on previous actions carried out by the
operator.
29. TIME ADJUST BUTTONS
and
These multi-purpose buttons are used to adjust the clock, to
toggle between temperatures (water inlet/outlet temperature of
the indoor unit, outdoor ambient temperature, actual room
temperature and domestic hot water temperature) and in
schedule timer programming mode.
30. LEAVING WATER TEMPERATURE ADJUST BUTTONS
and
These buttons are used to adjust the leaving water temperature
set point in normal operation mode or in schedule timer
programming mode.
If the controller is set to permission level 3 (refer to "Field
settings" in the installation manual), the leaving water
temperature adjust button will not be operable.
In case the weather dependent set point operation is selected,
the unit has a floating set point. In this case, the
icon as well
as the shift value (in case not zero) will display.
31. ROOM TEMPERATURE ADJUST BUTTONS
and
These multi-purpose buttons are used to adjust the current room
temperature set point in normal operation mode or in schedule
timer programming mode.
When changing the room temperature set point, the set point
value on the display will be flashing. After 5 seconds the display
will show to the actual room temperature.
32. QUIET MODE BUTTON
This button enables or disables quiet mode.
If the controller is set to permission level 2 or 3 (refer to "Field
settings" in the installation manual), the quiet mode button will
not be operable.
33. The
button has no function.
Setting the clock
After initial installation, the user can set the clock and day of the week.
The remote controller is equipped with a schedule timer that enables
the user to schedule operations. Setting the clock and day of the
week is required to be able to use the schedule timer.
1
Hold down the
button for 5 seconds.
The clock read-out and the day of week indicator start flashing.
2
Use the
and
buttons to adjust the clock.
Each time the
or
button is pressed, the time will
increase/decrease by 1 minute. Keeping the
or
button pressed will increase/decrease the time by 10 minutes.
3
Use the
or
button to adjust the day of the week.
Each time the
or
button is pressed the next or
previous day is displayed.
4
Press the button to confirm the current set time and day of the
week.
To leave this procedure without saving, press the
button.
If no button is pressed for 5 minutes the clock and day of the
week will return to their previous setting.
NOTE
Remark that pushing the
button has no
influence on the domestic water heating.
Domestic water heating is only switched on or off
by means of the
button and/or disabling the
storage schedule timer.
NOTE
■
The clock needs to be set manually. Adjust the
setting when switching from summertime to
wintertime and vice versa.
■
If the controller is set to permission level 2 or 3
(refer to "Field settings" in the installation
manual), setting the clock will not be possible.
■
A power failure exceeding 1 hour will reset the
clock and the day of the week. The schedule timer
will continue operation, but with a disordered
clock. Therefor it will be needed to correct the
clock and the day of the week.
