Operation manual
5
EKHBH/X016BB
Indoor unit and options for air to water heat pump system
4PW62573-1 – 10.2010
26.
DOMESTIC WATER HEATING BUTTON
v
This button enables or disables heating of the domestic water.
This button is not used when the domestic hot water tank is not
installed.
27.
WEATHER DEPENDENT SET POINT BUTTON
ba
This button enables or disables the weather dependent set point
function which is available in space heating/cooling operation.
If the controller is set in permission level 2 or 3 (refer to
"5. Field
settings" on page 13
), the weather dependent set point button
will not be operable.
28.
INSPECTION/TEST OPERATION BUTTON
z
This button is used for installation purposes and changing field
settings. Refer to
"5. Field settings" on page 13
.
29.
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.
30.
SCHEDULE TIMER BUTTON
r
/
p
The main function of this multi-purpose button is to enable/
disable the schedule timer.
The button is also 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.
If the controller is set in permission level 3 (refer to
"5. Field
settings" on page 13
), the schedule timer button will not be
operable.
31.
TIME ADJUST BUTTON
pi
and
pj
These multi-purpose buttons are used to adjust the clock, to
toggle between temperatures (refer to
"Displaying actual
temperatures" on page 8
) and in schedule timer programming
mode.
32.
TEMPERATURE ADJUST BUTTONS
bi
and
bj
These multi-purpose buttons are used to adjust the current set
point in normal operation mode or in schedule timer
programming mode. In weather dependent set point mode the
buttons are used to adjust the shift value. Finally, the buttons are
also used to select the weekday while setting the clock.
33.
DOMESTIC HOT WATER TEMPERATURE ADJUST BUTTONS
wbi
and
wbj
These buttons are used to adjust the current set point of the
domestic hot water temperature (only for [4-03]=0, 1, 2, or 3).
These buttons are used to adjust the current storage set point of
the domestic hot water temperature (only for [4-03]=4 or 5).
The buttons are not used when the domestic hot water tank is
not installed.
34.
QUIET MODE BUTTON
s
This button enables or disables quiet mode.
If the controller is set in permission level 2 or 3 (refer to
"5. Field
settings" on page 13
), the quiet mode button will not be
operable.
35.
BIVALENT FUNCTION OR EXTERNAL BACKUP HEATER
ACTIVE
R
This icon indicates that the bivalent function or external backup
heater permission signal is active.
4.4.
Setting up the controller
After initial installation, the user can set the clock and day of the
week.
The 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.
Setting the clock
1
Hold down the
pr
button for 5 seconds.
The clock read-out and the day of week indicator start flashing.
2
Use the
pi
and
pj
buttons to adjust the clock.
Each time the
pi
or
pj
button is pressed, the time will
increase/decrease by 1 minute. Keeping the
pi
or
pj
button pressed will increase/decrease the time by 10 minutes.
3
Use the
bi
or
bj
button to adjust the day of the week.
Each time the
bi
or
bj
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
pr
button.
If no button is pressed for 5 minutes the clock and day of the
week will return to their previous setting.
Setting the schedule timer
To set the schedule timer, refer to chapter
"4.7. Programming and
consulting the schedule timer" on page 9
.
INFORMATION
Remark that pushing the
y
button has no influence
on the domestic water heating. Domestic water
heating is only switched on or off by means of the
v
button.
NOTICE
The setting [4-03] shall not be modified. The installer
selected the proper setting for your application.
INFORMATION
The status of this setting is only mentioned to indicate
which settings and functions are applicable for your
application.
[4-03]=0, 1, 2, 3, or 4 is only for domestic hot water
tank with built-in electrical booster heater (EKHW*).
[4-03]=5 is only for domestic hot water tank without
electrical booster heater (EKHTS).
INFORMATION
The clock needs to be set manually. Adjust the setting
when switching from summertime to wintertime and vice
versa.
Summary of Contents for EKHBH016BB3V3
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