Siemens RDF400 Manual de usuario

CE1N3076en

2018-12-27

Building Technologies

076

RDF300, RDF300.02, RDF340 RDF400.01

RDF600 RDF600T

Flush-mounted

room thermostats RDF300…

RDF340

RDF400…

RDF600...

for 2-pipe, 2-pipe with el. heater and 4-pipe fan coil units

for use with compressors in DX type equipment

·RDF300 / RDF400 / RDF600/RDF600T:

AC 230 V operating voltage, on/off or 3-position control outputs

·RDF340…:AC 24 V, operating voltage, DC 0…10 V control outputs

·Output for 3-speed or 1-speed fan

·2 multifunctional inputs for keycard contact, external sensor, etc.

·Operating modes: Comfort, Economy and Protection

·Automatic or manual fan speed control

·Automatic or manual heating/cooling changeover

·Adjustable commissioning and control parameters

·Minimum and maximum setpoint limitation

·User and parameter settings can be retained or restored with power loss

Additional features

·Backlit LCD (RDF300.02, RDF400.01, RDF600, RDF600T)

·Infrared remote control receiver (RDF400.01, RDF600T)

·Auto Timer mode with 8 programmable timers (RDF400.01, RDF600T)

Type of mounting / suitable conduit boxes

·RDF600... for round CEE box, with min 60 mm diameter, min 40 mm depth

·RDF3… / RDF400... for recessed square box with 60.3 mm fixing centers

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Siemens RDF300…/RDF340 / RDF400… / RDF600... Flush-mounted Room thermostats CE1N3076en

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Use

To control the room temperature in individual rooms and zones that are:

·Heated or cooled with 2-pipe fan coil units

·Heated or cooled with 2-pipe fan coil units with electrical heater

·Heated and cooled with 4-pipe fan coil units

·Heated or cooled with compressor in DX type equipment

·Heated or cooled with compressor in DX type equipment with electrical heater

·Heated and cooled with compressor in DX type equipment

The RDF300… / RDF400… / RDF600... control:

·One 1- or 3-speed fan

·One or 2 on/off valve actuators

·One on/off valve actuator and one 1-stage electrical heater

·One 3-position valve actuator

·One 1-stage compressor in DX type equipment or one 1-stage compressor with

electrical heater

The RDF340… controls:

·One 1- or 3-speed fan

·One or 2 DC 0…10 V valve actuators

·One DC 0…10 V valve actuator and one modulating electrical heater (DC 0…10 V)

Used in systems with:

·Heating or cooling mode

·Automatic heating/cooling changeover

·Manual heating/cooling changeover

·Heating and cooling mode (e.g. 4-pipe system)

Functions

·Maintain room temperature via built-in temperature sensor or external room

temperature / return air temperature sensor

·Automatic or manual changeover between heating and cooling mode

·Select applications via DIP switches

·Select operating mode via the operating mode button on the thermostat

·1- or 3-speed fan control (automatic or manual)

·Display current room temperature or setpoint in °C and/or °F

·Minimum and maximum setpoint limitation

·Key lock (automatic and manual)

·2 multifunctional inputs, freely selectable for:

–Operating mode switchover contact (key card)

–Automatic heating/cooling changeover sensor

–External room temperature or return air temperature sensor

–Dewpoint sensor

–Electrical heater enable

–Alarm input

·Advanced fan control function, i.e. fan kick, fan start, selectable fan operation

(enable, disable or depending on heating or cooling mode)

·Purge function together with 2-port valve in a 2-pipe changeover system

·Reminder to clean filters

·Floor heating temperature limit

·Reload factory settings for commissioning and control parameters

·7-day time program: 8 programmable timers to switch over between Comfort and

Economy mode (RDF400.01 / RDF600T)

·Backlit LCD (RDF300.02 / RDF400.01 / RDF600 / RDF600T)

·Optional infrared remote control ( RDF400.01 / RDF600T)

Applications

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Applications

The thermostat supports the following applications, which can be configured by DIP

switches on the inner side of the thermostat’s front. Depending on the type, on/off or

modulating control outputs are available.

Applications for fan coil systems

Application and output signal, DIP switches, diagram

·2-pipe fan coil unit

ON/OFF

(heating or cooling)

1 2

RDF300...

RDF400...

RDF600...

·2-pipe fan coil unit ON/OFF

(heating or cooling)

with electrical heater

1 2

RDF300...

RDF400...

RDF600...

·2-pipe fan coil unit

modulating, DC 0…10 V

(heating or cooling)

1 2

RDF340

·2-pipe fan coil unit

modulating, DC 0…10 V

(heating or cooling)

with electrical heater

1 2

RDF340

3076D2 0

(B1)

TB2

(B1)

3171D21

(B1)

·2-pipe fan coil unit

modulating, 3-position

(heating or cooling)

1 2

RDF300...

RDF400...

RDF600...

·4-pipe fan coil unit ON/OFF

(heating and cooling)

1 2

RDF300...

RDF400...

RDF600...

1 2

RDF340

30 76D 20

(B1)

TB2

(B1)

3076D22

(B1)

V1 Heating or heating/cooling valve actuator M1 3-speed or single-speed fan

V2 Cooling valve actuator B1 Return air temperature sensor or

external room temperature sensor (optional)

E1 Electrical heater B2 Changeover sensor (optional)

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Applications for Universal systems

Application and output signal, DIP switches, diagram

·Chilled / heated ceiling

ON/OFF

(heating or cooling)

1 2

RDF300...

RDF400...

RDF600...

·Chilled / heated ceiling

ON/OFF (heating or cooling)

with electrical heater

1 2

RDF300...

RDF400...

RDF600...

·Chilled / heated ceiling

modulating, DC 0…10 V

(heating or cooling)

1 2

RDF340

·Chilled / heated ceiling

modulating, DC 0…10 V

(heating or cooling)

with electrical heater

1 2

RDF340

N1T

·Chilled / heated ceiling

modulating, 3-position

(heating or cooling)

1 2

RDF300...

RDF400...

RDF600...

·Chilled ceiling and radiator

ON/OFF

(heating and cooling)

1 2

RDF300...

RDF400...

RDF600...

1 2

RDF340

N1T

V1 Heating or heating / cooling valve actuator B1 Return air temperature sensor or external room

temperature sensor (optional)

V2 Cooling valve actuator B2 Changeover sensor (optional)

E1 Electrical heater D3 Dewpoint sensor

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Building Technologies 2018-12-27

Applications for heat pump systems

Application and output signal, DIP switches, diagram

·1-stage compressor ON/OFF

(heating or cooling)

1 2

RDF300...

RDF400...

RDF600...

·1-stage compressor ON/OFF

(heating or cooling)

with electrical heater

1 2

RDF300...

RDF400...

RDF600...

3181S31

N1T

·1-stage compressor ON/OFF

(heating and cooling)

1 2

RDF300...

RDF400...

RDF600...

3181S35

N1 Thermostat

Terminal Y10/Y11: Heating (H&C) or Heating/Cooling

Terminal Y20/Y21: Cooling (H&C)

B1 Return air temperature sensor or external room

temperature sensor (optional)

E1 Electrical heater D3 Dewpoint sensor

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Siemens RDF300…/RDF340 / RDF400… / RDF600... Flush-mounted Room thermostats CE1N3076en

Building Technologies 2018-12-27

Type summary

Product

number Stock number Features

Operating

Voltage

Control outputs

Time

program

Backlit

LCD

Infrared

receiver 1)

Suitable

conduit

box 2)

on/off 3pt DC 0..10V

RDF300 RDF300 AC 230 V ü ü square

RDF300.02 RDF300.02 AC 230 V ü ü ü square

RDF400.01 RDF400.01 AC 230 V ü ü ü ü ü square

RDF340 RDF340 AC 24 V üsquare

RDF600 S55770-T291 AC 230 V ü ü ü round

RDF600T S55770-T292 AC 230 V ü ü ü ü ü round

1) Infrared remote control is to be ordered as separate item

2) Square conduit box e.g. ARG71.

Round conduit box min 60 mm diameter and min 40 mm depth

Ordering

·When ordering, indicate both product number / SSN number and name:

E.g. RDF600 / S55770-T291 room thermostat

·Order the IRA211 (S55770-T166) infrared remote control separately (for

RDF400../RDF600...).

·Order valve actuators separately.

Equipment combinations

Designation Product no. Data Sheet*)

Cable temperature sensor or

changeover sensor, cable length

2.5 m

NTC (3 kWat 25 °C)

QAH11.1 1840

Room temperature sensor

NTC (3 kWat 25 °C) QAA32 1747

Cable temperature sensor,

cable length 4 m

NTC (3 kWat 25 °C)

QAP1030/UFH 1854

Condensation monitor QXA21.. A6V10741072

Electromotoric ON/OFF actuator SFA21... 4863

Electromotoric ON/OFF valve and

actuator (only available in AP, UAE,

SA and IN)

MVI…/MXI… A6V11251892

Zone valve actuators (only available

in AP, UAE, SA and IN) SUA… 4832

Thermal actuator (for radiator valve) STA23... 4884

Thermal actuator

(for small valves 2.5 mm) STP23... 4884

On / off actuators

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Designation Product no. Data Sheet*)

Electrical actuator, 3-position

(for radiator valve) SSA31... 4893

Electrical actuator, 3-position

(for small valve 2.5 mm) SSP31… 4864

Electrical actuator, 3-position

(for small valve 5.5 mm) SSB31... 4891

Electrical actuator, 3-position

(for 2- and 3-port valves / V…P45) SSC31… 4895

Electromotoric actuator, DC 0...10 V

(for valves 5.5 mm) SAS61.. 4581

Electromotoric actuator, DC 0...10 V

(for valves 5.5 mm) SAT61.. 4584

Electrical actuator, DC 0...10 V

(for radiator valves) SSA61.. 4893

Electrical actuator, DC 0...10 V

(for 2- and 3-port valves/V…P45) SSC61.. 4895

Electrical actuator, DC 0...10 V

(for small valves 2.5 mm) SSP61.. 4864

Electrical actuator, DC 0...10 V

(for small valves 5.5 mm) SSB61.. 4891

Electromotoric actuator, DC 0...10 V

(for valves 5.5 mm) SAS61.. 4581

Electromotoric actuator, DC 0...10 V

(for valves 5.5 mm) SAT61.. 4584

Electrothermal actuator,

AC 24 V, NC, DC 0…10 V, 1 m STA63 4884

Electrothermal actuator,

AC 24 V, NO, DC 0…10 V, 1 m STP63 4884

*) The documents can be downloaded from http://siemens.com/bt/download.

Accessories

Designation Product no. Data Sheet

Changeover mounting kit (50 pcs/package) ARG86.3 N3009

Plastic mounting spacer for flush-mounted

thermostats RDF3.. RDF400… for

increasing the headroom in the conduit box

by 10 mm

ARG70.3 N3009

Conduit box for flush-mounted thermostat

RDF3.. RDF400…

ARG71 /

S55770-T137 N3009

3-position actuators

DC 0…10 V actuators

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Mechanical design

The thermostat consists of 2 parts:

·Front panel accommodating the electronics, operating elements and built-in room

temperature sensor.

·Mounting base with the power electronics.

The rear of the mounting base contains the screw terminals Slide the front panel in the

mounting base and snap on.

1. Operating mode selector / Protection

2. Change fan operation

3. Adjust setpoint and control parameters

1. Change operating mode selector

2. Change fan operation

3. Adjust setpoint, control parameters and time

of day

4. Auto Timer program

5. Protection

6. Set time of day and weekday

7. Confirm

8. Infrared receiver

1. Operating mode

Protection

AUTO Auto Timer mode *

Comfort

Economy

2. Display room temperature, setpoints and

control parameters.

Symbol used to display the current room

temperature

3. Heating/cooling mode

Cooling mode

Heating mode,

Electrical heater active

4. Fan mode

Auto fan active

Fan speed low, medium, high

5. Additional user information (RDF3xx) or

current time of day (RDF400 / RDF600T)

6. Weekday 1..7 (1 = Monday/7 = Sunday)*

7. Key lock active

8. Condensation in room

(dewpoint sensor active)

9. Indicate fault or reminder

* only on RDF400… / RDF600T

Operation and settings

RDF300…/RDF340…

RDF600

RDF400…

RDF600T

Display

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Mounting and installation

Mount the room thermostat on the conduit box. Do not mount on a wall in niches or

bookshelves, behind curtains, above or near heat sources, or exposed to direct solar

radiation. Mount about 1.5 m above the floor.

·Devices must be mounted on clean, dry indoor place without direct airflow from a

heating / cooling device, and not be exposed to dripping or splashing

·RDF3… / RDF400… : In case of limited space in the conduit box use the mounting

bracket ARG70.3 to increase the headroom by 10mm

·Before removing the front cover, disconnect the power supply.

See the mounting instructions enclosed with the thermostat:

M3076... for RDF3..., RDF4... ; M3063 for RDF600... .

·Wiring, protection and earthing must be installed in compliance with local

regulations.

Warning!

No internal line protection for supply lines to external consumers

(Q1, Q2, Q3, Yxx)

Risk of fire and injury due to short-circuits!

·Adapt the line diameters as per local regulations to the rated value of the installed

overcurrent protection device.

·Use only valve actuators rated for AC 230 V on RDF300… / RDF400… / RDF600..

·The AC 230 V mains supply line must have an external fuse or circuit breaker with a

rated current of no more than 10 A.

·Isolate the cables of SELV inputs X1-M/X2-M if the conduit box carries AC 230 V

mains voltage.

·Inputs X1-M or X2-M of different units (e.g. summer/winter switch) may be

connected in parallel with an external switch. Consider overall maximum contact

sensing current for switch rating.

·No metal conduits

·No cables provided with a metal sheath

·Disconnect from supply before opening the cover

Set the thermostat application via the DIP switches before snapping the front panel on

the mounting base.

After power is applied, the thermostat carries out a reset during which all LCD

segments flash indicating that the reset was correct. After the reset, which takes about

3 seconds, the thermostat is ready for commissioning by qualified HVAC staff.

The control parameters of the thermostat can be set to ensure optimum performance of

the entire system (see basic documentation P3076).

After powerfail the thermostat restarts in the same mode as before.

Mounting /

dismounting

Wiring

Commissioning

Note

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Building Technologies 2018-12-27

·The control sequence may need to be set via parameter P01 depending on the

application. The factory setting for the 2-pipe application is “Cooling only”; and

“Heating and Cooling” for the 4-pipe application.

·When the thermostat is used with a compressor, the minimum output on-time

(parameter P48) and off-time (parameter P49) for Y11/Y21 must be adjusted to

avoid damaging the compressor and shortening its life.

·Recalibrate the temperature sensor if the room temperature displayed on the

thermostat does not match the room temperature measured (after min. 1 hour of

operation). To do this, change parameter P05.

We recommend to review the setpoints and setpoint ranges (parameters P08…P12)

and change them as needed to achieve maximum comfort and save energy.

Disposal

The device is considered electrical and electronic equipment for disposal in terms of the

applicable European Directive and may not be disposed of as domestic garbage.

·Dispose of the device through channels provided for this purpose.

·Comply with all local and currently applicable laws and regulations.

Technical data

Rated voltage RDF300… /400… / 600...

RDF340…

AC 230 V

SELV AC 24 V±20 % or

AC 24 V class 2 (US)

Frequency 50/60 Hz

Power consumption RDF300... / RDF400.. RDF340…

RDF600…

Max. 8 VA

Max. 3.5 VA / 0.8 W

External supply line protection (EU) Circuit breaker max. 10 A

Characteristic B, C, D

according to EN 60898

Power source with current

limitation of max. 10 A

No internal fuse

External preliminary protection with max. C 10 A circuit breaker in the supply line

equired under all circumstances

Fan control Q1, Q2, Q3-N

Rating

AC 230 V

5 mA...5(2) A

Control output Y11-N/Y21-N (N.O.)

Rating

AC 230 V

5 mA...5(2) A

Control output Y10-G0/Y20-G0

Resolution

Current

SELV DC 0…10 V

39 mV

Max. ±1 mA

Max. total load current through terminal "L" (Qx + Yxx) Max. 7 A

Multifunctional input X1-M/X2-M

Temperature sensor input:

Type

Temperature range

Cable length

Digital input:

Operating action

Contact sensing

Parallel connection of several thermostats

for one switch

Insulation against mains voltage (SELV)

NTC (3 kW at 25 °C)

0...49 °C

Max. 80 m

Selectable (N.O./N.C.)

SELV DC 0...5 V/max. 5 mA

Max. 20 thermostats per

switch

4 kV, reinforced insulation

Control sequence

Compressor-based

application

Calibrate sensor

Setpoint and range

limitation

Power supply

Outputs

Inputs

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