Schedule Timer Operation - Rotex RKHBH008AA Manuel D'utilisation

Selection and setting of domestic water heating (
1 Use the v button to activate domestic water heating (
Icon w appears on the display.
2 Use the wi or wj
temperature set point and subsequently, to set the correct
temperature.
The actual temperature set point only appears on the display
after pressing one of the buttons
pressed for 5 seconds, the temperature set point will
automatically disappear from the display again.
Temperature range for domestic water heating: 30°C to 78°C
3 Press the v button to deactivate domestic water heating (
Icon w disappears from the display.
NOTE Remark that pushing the
on the domestic water heating. Domestic water
heating is only switched on or off by means of the
button.
Selecting powerful domestic water heating operation
1 Press v for 5 seconds to activate powerful domestic water
heating operation.
Icons w and m start flashing.
Powerful domestic water heating is deactivated automatically
when the set point for the domestic hot water is reached.
Selecting quiet mode operation (
1 Use the s button to activate quiet mode operation (
Icon s appears on the display.
If the controller is set in permission level 2 or 3 (refer to "Field
settings" on page 10), the s
Selecting weather dependent set point operation (only in
heating mode)
1 Press the ba button to select weather dependent set point
operation.
Icon a appears on the display as well as the shift value. The
shift value is not shown in case it is 0.
2 Use the bi and bj buttons to set the shift value.
Range for the shift value: –5°C to +5°C
Displaying actual temperatures
1 Push the ba button for 5 seconds.
The b icon and the outgoing water temperature are displayed.
The icons l and = are flashing.
2 Use the pi and pj buttons to display:
• The outdoor temperature (
• The domestic hot water tank temperature (
flashing).
• The outgoing water temperature (
If no button is pressed for 5 seconds, the controller leaves the
display mode.
RKHBH/X008AA
Indoor unit for air to water heat pump system and options
4PW50204-1A
w )
w ).
button to display the actual
wi or wj . If no button is
w
y button has no influence
v
s )
s ).
button will not be operable.
u icon is flashing).
w
icon is
= are flashing).

Schedule timer operation

In schedule timer operation, the installation is controlled by the
schedule timer. The actions programmed in the schedule timer will be
executed automatically.
The schedule timer always follows the last command until a new
command is given. This means that the user can temporarily overrule
the last executed programmed command by manual operation (Refer
to "Manual operation" on page 5). The schedule timer will regain
control over the installation as soon as the next programmed
command of the schedule timer occurs.
The schedule timer is enabled (
not displayed), by pressing the
).
NOTE Only use the
schedule timer. The schedule timer overrules the
y
button. The
schedule timer until the next programmed action.
If the auto restart function is disabled, the
schedule timer will not be activated when power
returns to the unit after a power supply failure.
Press the
again.
When power returns after a power supply failure,
the auto restart function reapplies the user
interface settings at the time of the power supply
failure.
It is therefore recommended to leave the auto
restart function enabled.
The programmed schedule is time driven. Therefore, it
is essential to set the clock and the day of the week
correctly. Refer to "Setting the clock" on page 4.
Manually adjust the clock for summertime and
wintertime. Refer to "Setting the clock" on page 4.
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. Refer
to "Setting the clock" on page 4 to adjust the clock
and the day of the week.
The actions programmed in the schedule timer will not
be lost after a power failure so that reprogramming the
schedule timer is not required.
To set up the SCHEDULE TIMER refer to chapter "Programming and
consulting the schedule timer" on page 7.
p icon displayed) or disabled (
pr button.
pr button to enable or disable the
y
button only overrules the
pr button to enable the schedule timer
Operation manual
p icon
6