Moehlenhoff RDB 742X2-00 User manual

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RDB 742X2-00
129019.1724

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7
3
24
40
56
72
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88
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Warning
Danger to life in case of swallowing
Small children might swallow the knob.
¾Install the room control unit outside the reach of little
children.
Advarsel
Livsfare pga. slugning
Små børn kan sluge drejeknappen.
¾Rumbetjeningsenheden skal monteres uden for småbørns
rækkevidde.
Varoitus
Nieleminen voi aiheuttaa hengenvaaran
Pikkulapset voivat nielaista säätönapin.
¾Huoneyksikkö on asennettava lasten ulottumattomiin.
Varning
Livsfara genom nedsväljning
Småbarn kan svälja vreden.
¾Montera rumskontrollen utom räckhåll för småbarn.
Ostrzeżenie
Zagrożenie dla życia w przypadku połknięcia
Małe dzieci mogą połknąć pokrętło.
¾Urządzenie do obsługi montować poza zasięgiem małych
dzieci.
Предупреждение
Опасность для жизни при проглатывании
Дети могут проглотить кнопку настройки
¾Монтировать RBG вне досягаемости детей.

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~150 cm
~ 30 cm
(RDB 74212-00)
1 x 1 x
(RDB 74212-00)
*
* optional / som option / lisävarusteinen / tillval / w opcji / опция

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2
4
6
1 3
Ø3,5 mm RDB 74212-00
5b
5a
1234
Power
rmBUS
Error
syBUS
Fuse Pump Boiler Cool
H% Master NO
Pairing

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Content
1 Safety............................................................................................8
Used signal words and notes ...................................................8
Intended use .............................................................................8
General safety notes.................................................................8
2 Versions ........................................................................................9
Technical data ...........................................................................9
Conformity ................................................................................9
3 Operation ...................................................................................10
Overview and display .............................................................10
Operation................................................................................11
Connection test.......................................................................11
Commissioning (incl. pairing).................................................12
Comfort programs - Smart Start/Stop mode.........................12
Lifestyle functions overview...................................................13
Lifestyle functions...................................................................14
Overview parameter...............................................................17
Parameter................................................................................18
4 Cleaning and Troubleshooting..................................................22
Troubleshooting......................................................................22
Cleaning ..................................................................................23
5 Decommissioning.......................................................................23
Disposal ...................................................................................23
ENG

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Used signal words and notes
Intended use
General safety notes
The room control unit BUS with display (in the following ab-
breviated as RBG) is the operating unit for the base station
BUS 24 V & 230 V BSB x0xx2-xx. The unit serves for
9for the control of the base stations BUS of the type BSB
x0xx2-xx.
9the registration of the room temperature and the setting
of the desired target temperature in the allocated heating
zone.
Every other use is considered as not intended; the manufacturer
cannot be held liable for this.
1 Safety
The following symbols show you, that
¾you must do something
9a precondition must be met
Warning
there is danger for life and limb.
Warning
Danger to life in case of swallowing
Small children might swallow the knob.
¾Install the room control unit outside the reach of little child-
ren.
¾Retain this manual and provide it to future owners.

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Technical data
2 Versions
Conformity
This product is labelled with the CE Marking and thus is in com-
pliance with the requirements from the guidelines:
92014/30/EU with amendments “Council for Coordination of
the Regulations of EU Member Countries regarding Electro-
magnetic Compatibility”
92014/35/EU with amendments “Council for Coordination
of the Regulations of EU Member Countries regarding the
electrical equipment for use within certain voltage limits”
Increased protection requirements may exist for the overall
installation, the compliance of which is the responsibility of the
installer.
RDB 74202-00 RDB 74212-00
Floor temperature moni-
toring – Remote sensor
Voltage supply 24 … 35 V [via rmBUS]
BUS connection [rmBUS] polarity reversal-protected
Protection type/protection
class IP20 / III
Ambient temperature 0 to 50°C
Ambient humidity 5 to 80 %, not condensing
Dimensions (HxWxD): 86 x 86 x 26.5 mm
Target temp. setting range 5 to 30°C
Target temp. resolution 0.2 K
Actual temp. measuring
range 0 to 40°C (int. sensor)
Measuring accuracy of
internal NTC ±0.3 K

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Overview and display
3 Operation
Display with function indications
Room temperature
Time
Rotary Control
Symbol Meaning Symbol Meaning
Menu “Functions”
active Night mode active
Menu “Param-
eters” active
Bedewing
detected, cooling
mode deactivated
Menü „Service“
aktiv Cooling mode active
Important note/
malfunction
Flashing: Smart
Start/Stop mode
active
Lighting up: Heat-
ing mode active
Child safety lock
active
Presence active
(only in Automatic
mode)
Stand-by mode
active Party function active
Automatic mode
active
Holiday function
Flashing: planned
Lighting up: active
Day mode active
Minimum  oor
temperature fallen
short of

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Connection test
¾Press the knob for a prolonged time in order to activate the
connection test.
9The LED of the connected heating zone is toggled for
1 minutes, thus switched on or off depending on it‘s current
operating state.
Operation
The room control unit can be operated via the rotary control:
Pressing the rotary control activates menus and func-
tions.
+-
Rotating allows setting the target temperature as well
as navigating between menus and functions.
Abasic level and three menus are available.
Basic level:
+-
Rotating sets the desired target temperature.
Menu selection with:
Functions: includes all important lifestyle functions.
Parameters: includes several parameters as e. g. hea-
ting and setback temperatures, date and many more.
Service: includes settings for the specialist (secured by
PIN, see manual of the base station)
Lighting up: MVHR control active
Flashing: Error or no connection

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Commissioning (incl. pairing)
Comfort programs - Smart Start/Stop mode
¾Activate the pairing function at the base station for the desi-
red heating zone (see base station manual BSB x0xx2-xx).
¾Press the rotary control >1 s. in order to activate pairing func-
tion.
9The base station and the room control unit are connected to
each other.
9Note: If the base station has been programmed before, the
date and time of the room control unit are set automatically.
For rst commissioning of the base station:
¾Set year, date and time by rotating, conrm entries by pres-
sing.
Comfort programs include pre-dened heating times to be used
for working days (1-5) or for the weekend (6-7). Outside the hea-
ting times the installation switches to night mode. You can select
the comfort programs in the Parameter menu. The Smart Start/
Stop Mode of the system calculates the required line-up times
in order to provide the desired temperature at the starting and
nishing time of the heating program.
Programm Comfort time 1 Comfort time 2
P0 05:30 – 21:00 –
P1 04:30 – 08:30 17:30 – 21:30
P2 06:30 – 10:00 18:00 – 22:00
P3 07:30 – 17:30 –
You can create individual comfort programs with the on-line
software available under www.ezr-home.de and transfer these
to the basis station with a MicroSD card.

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Lifestyle functions overview
In this menu you can activate or deactivate the lifestyle functions.
¾Press the rotary control.
¾Activate the menu “Lifestyle functions” by pressing the rotary
control again.
¾Select the desired lifestyle function.
The following lifestyle functions are available to you; you can
 nd further information in the table “Functions” on the next
page.
Note: It may take up to 10 minutes before changes of global life-
style functions are displayed on all room control units.
+–

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Lifestyle functions Symbol Steps
Party
Deactivates the
temperature set-
back for XX hours
¾Activate by pressing.
¾Set the duration in hours
(hh)
¾Conrm your entry by pres-
sing.
Presence
Weekend heating
times are also used
for working da
¾The automatic mode is only
available on workdays.
¾Activate by pressing.
¾Finish by selecting another
Lifestyle function.
Day
(default setting)
Permanent regula-
tion after setting
the target tem-
perature
¾Activate by pressing.
Night
Permanent setback
to a programmed
night temperature.
¾Activate by pressing.
Automatic
Automatic temper-
ature regulation
according to the
correspondingly
activated comfort
programs
¾Activate by pressing.
Lifestyle functions

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Lifestyle functions Symbol Steps
Switching off
Deactivates the
room control unit,
the temperature is
still displayed, anti-
freeze operation is
activated
¾Press in order to switch off
the room control unit
¾A short press switches the
room control unit on again
The Heating/Cool-
ing mode toggles
between heating
and cooling mode
when the CO pilot
is active.
9The CO pilot of the base is
activated.
¾Activate by pressing.
¾Select the mode.
¾Conrm your entry by pres-
sing.
Ventilation control
Sets the ventilation
level according to
selection (0-3).
¾Activate by pressing.
¾Selection of ventilation le-
vel:
00 = Anti moisture ventilation
01 = Reduced ventilation
02 = Nominal ventilation
03 = Intensive ventilation
Holiday mode
The temperature is
set back auto-
matically to the set
holiday tempera-
ture
¾Activate by pressing.
¾Select 1. the start date and
2. the end date (dd:mm) con-
rm by pressing.
¾Deactivate the holiday mode
by calling the function again.
Child safety lock
Locks the room
operating unit
¾Activate by pressing.
¾Deactivate by prolonged
pressing (>3 s).
Lifestyle functions

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Lifestyle functions
Lifestyle functions Symbol Steps
BACK
The room control
unit returns to the
basic level.
¾Exit the menu by pressing

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Overview parameter
This menu is needed only for basic setup.
¾Press the rotary control.
¾Select the menu “Parameters” and activate it by pressing
again.
The following parameters are available to you; you can nd
further information in the table “Parameters” on the next page.
Note: It may take up to 10 minutes before changes of global life-
style functions are displayed on all room control units.
max
min.
max.
E-CL
SET
P0
1-5
IP1- IP4
Sn1-Sn4
RES
USER
P0
6-7
SET
TIME
So 3
XX-XX
So 2
XX-XX
So 1
XX-XX +–

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Parameter
Parameter Symbol Steps
Temperature
for presence in
heating mode
¾Activate and set the
desired temperature.
¾Conrm by pressing.
Temperature
for presence in
cooling mode
¾Activate and set the
desired temperature.
¾Conrm by pressing.
Setback temperature
for heating mode
¾Activate and set the
desired temperature.
¾Conrm by pressing.
Setback temperature
for cooling mode
¾Activate and set the
desired temperature.
¾Conrm by pressing.
Floor heating
Minimum tempera-
ture
(only RDF 64212-xx)
(Condition: The
external tempera-
ture sensor must be
parametrized and
installed as oor
sensor)
¾Activate and select the
desired comfort tempe-
rature (1.0 ... 6.0 ≈ 18 °C
... 28 °C -- = deactivate)
¾Conrm by pressing.
Lights up when the oor
temperature is fallen short
of.

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Parameter
Parameter Symbol Steps
Floor heating
Maximum tempe-
rature
(Condition: The
external tempera-
ture sensor must be
parametrized and
installed as oor
sensor)
¾Select the oor heating
minimum temperature
and conrm by pressing.
¾Activate the oor hea-
ting maximum tem-
perature and set the
desired maximum
temperature (7,0...
12,0 ≈ 30°C... 40°C);
--- = Activate the oor
heating maximum tem-
perature and set the
desired maximum tem-
perature deactivate)
¾Conrm by pressing.
Flashes if the maximum
oor temperature is excee-
ded.
Note::
This is a pure comfort function.
This is not a safety temperature limitation!
Setback temperature
for holidays
¾Activate and set the
desired temperature.
¾Conrm by pressing.
Setting the
temperature limit
min
max
¾Activate
¾Select the min./max.
settable temperature,
conrm each by pressing
max

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Parameter
Parameter Symbol Steps
Switching the exter-
nal timer on and off
E-CL
SET
¾Activate and select the
status On or Off.
¾Conrm by pressing.
Select Comfort
program for working
days
P0
1-5
¾Activate and conrm
entry.
¾Select and activate life-
style program (P0-P3).
Select Comfort
program for the
weekend
P0
6-7
¾Activate and conrm
entry.
¾Select and activate life-
style program (P0-P3).
Set time/date SET
TIME
¾Activate, set year (yyyy),
month (mm) and day
(dd) as well as time
(hh:mm), conrm each
by pressing.
Info software version
of room control unit
So1
XX.X
¾Display of the room con-
trol unit software versi-
on
Info base station
software version
So2
XX.X
¾Display of the base stati-
on software version
Info software version
Ethernet Controller
So3
XX.X
¾Display of the software
version of the Ethernet
Controller