Berker 2044 Series, Manual

Page: 13 / 15

Thermostat NO contact with centre plate, time-controlled
H3
MIN/MAX
FLOORTEMP Only when using as room thermostat with limiter.
Setting the minimum and maximum floor temperature for the limit:
– LOWER LIMIT OF FLOOR TEMPERATURE
: The floor does not
become colder than the temperature set here.
Factory settings:
OFF
(no limit)
–
UPPER LIMIT OF FLOOR TEMPERATURE
: The floor does not
become colder than the temperature set here.
Factory setting:
35 °C
Set temperatures:
+/–
, press
OK
to confirm
The lower temperature limit < 10 °C or the upper temperature limit
> 40 °C must be set using
+/–
in order to deactivate the upper or
lower limit with
OFF
.
OFF
is displayed.
H4
HEATING OR
COOLING Switchover of the controller to cooling mode/heating mode
Cooling mode only when using as room thermostat and
H2 -
CONTROL MODE
=
ON/OFF
In cooling mode:
–
Using the events and temperature of the heating mode
–
H6 FROST PROTECTION
=
OFF
–
H7 OPTIMUM START = NO
Selection of cooling/heating:
+/–
, press
OK
to confirm
H5
VALVE
PROTECTION Protection of the valve against sticking after a longer absence of
control
The valve is opened daily at 10:00 for the time set here in minutes.
Factory setting:
3 min
Set opening time:
+/–
, press
OK
to confirm
H6
FROST
PROTECTION Setting the frost protection mode and temperature
When frost protection is activated, the heating is activated if the
temperature falls below the set frost protection temperature.
Factory setting:
5 °C
Frost protection mode only possible when controller is switched
off.
Set temperature:
+/–
, press
OK
to confirm.
To deactivate the frost protection with
OFF
, set the temperature
< 5 °C by pressing the push-button
–
.
OFF
is displayed.
H7
OPTIMUM START This setting causes the set setpoint temperature to be reached already
at the start time.
AUTO
_ is displayed in the required pre-heating time.
Factory setting:
YES
Set
YES
(OPTIMUM START)/
NO
:
+/–
, press
OK
to confirm
H8
VALVES NORMALLY
OPEN Switchover of the relay switching behaviour opened for using actuators
currentless
Factory setting:
NO
(deactivated)
Select:
YES
(activated)/
NO
:
+/–
, press
OK
to confirm
H9
ENERGY COUNTER
RESET Resetting the energy costs counter set under
G8/G9
to 0
Select
YES
(reset):
+/–
, press
OK
to confirm
H10
DISPLAY FLOOR
TEMPERATURE Only when using as room thermostat with limiter.
Display of the current floor temperature for service purposes
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97-09920-000
Page 13/15
10/2011