Siemens RDD810KN/NF User Manual
s
3
175
RDD81
0KN/NF
Touch Screen Flush-mount Room
Thermostats with KNX
Communications
For
heating applications
• KNX bus communications (S-mode and LTE mode)
• Large display with backlight
• 2-position (ON/OFF) control with potential free output for h eating
• 2 multifunctional inputs for keycard, window contact, external temperature
sensor, presence detection, and etc.
• Operating modes: Comfort, Economy and Protection
• Minimum and maximum limitation of room temperature setpoint
• Control depending on the room or external temperature sensor
• Adjustable commissioning and control parameters
• Commissioning with Synco ACS, ETS4 or via local HMI
• Interoperation into Synco 700
• Integration into Desigo via group (ETS4) or via individual addressing
• Integration into third-party system via group addressing (ETS4)
• AC 230 V operating voltage
• RDD810KN/NF: Mounting on recessed square 86 mm box with 60.3 mm
fixing centers and min 40 mm depth, requires additional mounting frame
CB1N3175en
2016-03-10
Building Technologies
Use
Room temperature control in a heating system:
Typical applications:
• Apartments
• Commercial buildings
• Schools
For the control of the following pieces of equipment:
• Thermal valves or zone valves
• Gas or oil boilers
• Fans
• Pumps
• Floor Heating
The heating unit can be configured using one of the following tools via remote
configuration:
• Local HMI
• Synco ACS
• ETS4
Functions
• Room temperature control via built-in temperature sensor or external room
temperature sensor.
• Selection of operating mode via touch screen.
• Temporary Comfort mode extension.
• Display of current room temperature or setpoint in °C and/or °F.
• Minimum and maximum limitation of room temperature setpoint.
• Key lock function: unlock, total lock and setpoint
• 2 multifunctional inputs, freely selectable for:
− Window contact
− Presence detector
− External room temperature or return air temperature sensor
− Fault input
− Monitor input for temperature sensor or switch state
• Floor heating temperature limitation.
• Reload factory settings for commissioning and control parameters.
• Wizard function for easy commissioning via HMI
• KNX bus (terminals CE+ and CE-) for communication with Synco 700 or KNX
compatible devices
• Display of time of day via KNX bus
• Display of outdoor temperature via KNX bus on INFO page
• Time scheduling and central control of setpoints via KNX bus
• With a Synco RMx7xx controller, the energy demand signal of the thermostat is
used to optimize energy supply.
Applications
The thermostat supports the heating applications:
• Hydronic floor heating controls
• Radiators
• Wall-hung boilers
2 / 16
Siemens RDD810KN… CB1N3175en
Building Technologies Touch Screen Flush-mount Room Thermostats with KNX Communications 2016-03-10
Appication Examples
Room thermostat to control the valve of
the radiator application
Room thermostat to control the valve for the
floor heating application
Room thermostat with direct control of a
gas-fired wall-hung boiler
Room thermostat with direct control of a
gas-fired floor-standing boiler
Room thermostat with direct control of a
heat pump (pre-controlled by manual
mixing valve)
Room thermostat with direct control of
hydronic floor heating system
F1 Thermal reset limit thermostat
F2 Safety limit thermostat
M1 Circulating pump
N1 Room thermostat
V1 2-port valve
V2 Mixing 3-port valve with
manual adjustment
V3 Magnetic valve
3 / 16
Siemens RDD810KN.. CB1N3175en
Building Technologies Touch Screen Flush-mount Room Thermostats with KNX Communications 2016-03-10
Type summary
Product no. Stock no.
Operating
voltage
Control outputs
Suitable for
3-pos
ON/OFF
DC 0..10 V
RDD810KN/NF 2)
S55770-T336
AC 230 V
--
2 1)
--
Square conduit box
2)
1)
ON/OFF output with potential free input from AC 24…230 V
2)
Mounting frames are not included and must be ordered separately. See
“Accessories”
Ordering
• When ordering, indicate product number, SSN and name.
For example: RDD810KN/NF (S55770-T336) room thermostat
• A mounting frame must be ordered for RDD810KN/NF installation
(See “Accessories”)
• Order valve actuators separately.
Equipment combinations
Type of unit
Product no.
Data sheet
Cable temperature sensor or
changeover sensor
cable length 2.5 m
NTC (3 kΩ at 25 °C)
QAH11.1
d)
1840
Room temperature sensor
NTC (3 kΩ at 25 °C)
QAA32
1747
Cable temperature sensor,
cable length 4 m
NTC (3 kΩ at 25 °C)
QAP1030/UFH
1854
Electromotoric ON/OFF actuator
SFA21...
4863
Electromotoric ON/OFF valve and
actuator a)
MVI…/MXI…
4867
Zone valve actuators
a)
SUA…
4832
Thermal actuator
b)
STA23...
4884
Thermal actuator c)
STP23...
4884
Damper actuator
GDB..
4634
Damper actuator
GSD..
4603
Damper actuator
GQD..
4604
Rotary damper actuator
GXD..
4622
a)
only available in AP, UAE, SA and IN
b)
for radiator valve
c)
for small valves 2.5 mm
ON/OFF actuators
4 / 16
Siemens RDD810KN… CB1N3175en
Building Technologies Touch Screen Flush-mount Room Thermostats with KNX Communications 2016-03-10
d)
both QAH11.1 and QAP1030/UFH are for floor heating applications, such as
temperature limitation controls. QAP1030/UFH has a special head and 4 m long
that is more suitable for such application
Refer to data sheets of the actuators for the maximum number of parallel
operation.
Accessories
Designation
Product no. / SSN
Data sheet
Conduit box for RDD810KN/NF
ARG71 /
S55770-T137
N3009
Single mounting frame*), Ivory White
ARG800.1 /
S55770-T370
--
KNX Power supply 160 mA (Siemens BT LV)
5WG1 125-1AB02
--
KNX Power supply 320 mA (Siemens BT LV)
5WG1 125-1AB12
--
KNX Power supply 640 mA (Siemens BT LV)
5WG1 125-1AB22
--
*)
See the dimensions of mounting frame on page 14.
Note:
5 / 16
Siemens RDD810KN.. CB1N3175en
Building Technologies Touch Screen Flush-mount Room Thermostats with KNX Communications 2016-03-10
Loading...