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User Guide
Universal Controller HRT 6150
1. Description of the functions
The HRT 6150 is a universal temperature controller with timer function.
It permits the specification of one or two warm phases per day, e.g.
between 6 a.m. and 10 p.m. in the living room or from 6 to 9 a.m. and
5 to 9 p.m. for a bathroom. The temperature is lowered between the
specified times.
The amount by which the controller lowers the target room temperature
is programmed once.
The unit can be used as a
Room temperature controller
The unit controls the room temperature to achieve the desired target
temperature in the range between 5° and 30°C. The
current
room
temperature is displayed.
Floor temperature controller
The unit controls the floor temperature to achieve the desired target
temperature in the range between 10° and 40°C. The
current
room
temperature is displayed.
Room temperature controller with monitoring function
The unit controls the room temperature to achieve the desired target
temperature in the range between 5° and 30°C. The
current
room
temperature is displayed. In addition, the floor temperature is
monitored. The maximum floor temperature is programmed once.
This operating mode can be selected in the setup menu.
The unit is factory-set as a floor temperature controller.
2. Connection / commissioning
ATTENTION:
Work on the 230V mains must only be performed by
authorised electricians. When the controller is connected to the mains,
the relevant safety regulations of the VDE and the local utility companies
are to be observed.
L N PE
Heating
Floor temperature sensor
TA (not connected)
TANN L L1
Installation:
The temperature controller is to be mounted into a
standard flush-type box Ø 55 mm (acc. to DIN 49073, Part 1). If
additional intermediate terminals are used, we recommend use of a
deep switch box. The connections are to be made in accordance with
the wiring diagram (see above). The connecting cables must be straight
with approx. 5 mm insulation removed; mounting height approx. 1.5 m
above the floor.
Attention:
Align the mounting ring on the wallpaper and mount the
controller on the switch box using self-tapping screws for flush-type
boxes. Then fit the frame onto the mounted box.
Attention:
Before pressing on the cover, make sure that the internal
sensor (bottom left) points downwards at an angle. The sensor should
not be in contact with the controller housing.
The floor temperature sensor is to be placed in a protective tube lying
centrally between the heating pads and in the same plane as the pads.
The sensor cable must be routed in a separate protective tube (never
together with mains-voltage cables).
Attention:
In case of error, the sensor cable may carry mains voltage!
3. Overview of the display
Turning on the unit for the first time
:
When the controller is turned on for the first time, all
elements of the display are visible briefly.
After 5 seconds
The current software version of the controller is
displayed.
After 5 seconds
The figures "88:88" are displayed, since time of the
day, date and day of the week are not yet
programmed. Basic programming (Point 6) must be
performed for the unit.
The frost-protection function is active.
4. Standard display
Use the
M key
to select the operating mode.
▪ AUTOMATIC mode
The controller is active during the specified
warm
phases
,
outside
the
warm
phases
,
the
temperature is reduced by the specified amount.
▪ MANUAL mode
The controller regulates constantly to the specified
target temperature.
▪
OFF
The controller regulates constantly to the specified
frost protection temperature.
5. Setting the setpoint
Press the
+
or
–
key briefly to display the specified setpoint.
(Room temperature controller)
(Floor temperature controller)
The desired temperature can then be set by pressing the
+
and
-
keys.
The setpoint setting is quit either by pressing the
M key
or if no key is
pressed
5 seconds
. The specified value is accepted automatically.
