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© 2020 OJ Electronics A/S

© 2020 OJ Electronics A/S

To prevent loose wires in the fixed installation from coming into 
contact with the terminal block for the floor sensor, they must be 
restrained using cable ties. 
It is strongly recommended that the cable and sensor are placed in 
a non-conductive installation pipe embedded in the floor. The end 
of the pipe must be sealed and the pipe placed as high as possible 
in the concrete layer. The sensor cable must be led through a 
separate conduit or segregated from power cables.
The floor sensor must be centred between loops of heating cable. 

The sensor cable may be extended up to 100 m by means of a 
separate two-core cable. Two vacant wires in a multi-core cable 
used, for example, to supply current to the floor heating cable must 
not be used. The switching peaks of such current supply lines may 
create interference signals that prevent optimum thermostat func-
tion. If a shielded cable is used, the shield must not be connected 
to earth (PE). The two-core cable must be placed in a separate 
pipe or segregated from power cables in some other way.

Mounting of thermostat with built-in sensor

The room sensor is used for comfort temperature regulation in 
rooms. The thermostat should be mounted on the wall approx. 
1.5 m above the floor in such a way as to allow free air circulation 
around it. Draughts and direct sunlight or other heat sources must 
be avoided. 

FIG. 4 - OPENING THE THERMOSTAT

1.   Slide the power button down to Off “0”.
2.   Release the front cover ONLY by inserting a small screwdriver 

into the slot at the centre of the bottom side of the front cover to 
press and hold the catch securing the front cover.

3.  Then carefully pull the front cover away, initially from the lower 

part of the thermostat, then from the upper part of the thermo-
stat.

FIG. 5 - CONNECTIONS

Connect the wires in accordance with the diagram. The wires must 
be connected as follows:  
Term. 1: 

Neutral (N)

Term. 2: 

Live (L) 

Term. 3-4: 

Output, max. 16 A 

Term. X: 

Do not connect

RTF-TC / RTU-TC 

English

Term. 5-6: 

External floor sensor (RTF-TC Thermostats only)

FIG. 6 + 7 - MOUNTING THE THERMOSTAT

1. Mount the thermostat in the wall socket. 
2.  Fit the frame and carefully press the cover onto the thermostat 

- starting with the upper part of the cover, then the lower part of 
the cover. Ensure that both the power slide button on the cover 
and the power switch pin in the thermostat are down.

3. Click the cover into place by applying light, even pressure. 

Warning! Do not apply pressure to the corners of the display 
cover or to the display itself. 

DO NOT

 open the thermostat by releasing the four fixing clips on 

the back.

 
FIG. 8 - OPERATING THE THERMOSTAT

There is an ON/OFF switch on the left side of the thermostat: up is 
ON - down is OFF.
The resistive touchscreen requires a soft tap with your fingertip to 
register the touch.
Installer Wizzard:
The first time the thermostat is connected, push the power slide 
button to On “I” The Installer Wizard on the touchscreen will guide 
you through the set up of:
1. Region
2.  Language
3.   Date 
4.   Time
5. Floor Type

Programming

See user manual.
https://csd.stiebel-eltron.de/Montageanweisung/RTF-TC_en.pdf

RTF-TC / RTU-TC 

English

Summary of Contents for RTF-TC

Page 1: ...F TC RTU TC RTF TC RTU TC English Deutsch Français Suomi Polski Česky Svenska INSTRUCTIONS GREEN COMFORT Maximum comfort with low energy consumption Nederlands Lietuvių k Italiano Español Português Magyar ...

Page 2: ...2020 OJ Electronics A S ILLUSTRATIONS Pages 3 INSTRUCTIONS English 7 Deutsch 12 Français 17 Suomi 22 Polski 27 Česky 32 Svenska 37 Nederlands 42 Lietuvių k 47 Italiano 52 Español 57 Português 62 Magyar 69 ...

Page 3: ...3 2020 OJ Electronics A S RTF TC RTU TC 3 7 2 7 2 7 2 7 2 7 2 7 2 9 BR1017A02 Fig 1 Fig 2 BR1017A01 BR1017A01 BR1017A02 ...

Page 4: ...4 2020 OJ Electronics A S RTF TC RTU TC BR1017A03A 1 5m 1 2 4 3 25 BR1017A04D BR1017A03a BR1017A05A N L Fig 3 Fig 4 BR1017A04d ...

Page 5: ...5 2020 OJ Electronics A S RTF TC RTU TC BR1017A03a BR1017A05A 6 5 3 4 2 1 N L BR1017A06 Fig 5 Fig 6 BR1017A05a BR1017A06 BR1017A04d ...

Page 6: ...6 2018 OJ Electronics A S RTF TC RTU TC 1 2 3 4 4 BR1017A14 BR1017A07 Fig 7 Fig 8 BR1017A07 ON OFF 1 2 Manual Menu Auto BR1017A17 Fig 9 ...

Page 7: ...n room sensor FIG 2 WARNING Important Safety Instructions Disconnect the power supply before carrying out any installation or maintenance work on this thermostat and associated compo nents The thermostat and associated components should only be installed by a competent person i e a qualified electrician Electri cal installation must be in accordance with appropriate statutory regulations FIG 3 THE...

Page 8: ...hield must not be connected to earth PE The two core cable must be placed in a separate pipe or segregated from power cables in some other way Mounting of thermostat with built in sensor The room sensor is used for comfort temperature regulation in rooms The thermostat should be mounted on the wall approx 1 5 m above the floor in such a way as to allow free air circulation around it Draughts and d...

Page 9: ...Warning Do not apply pressure to the corners of the display cover or to the display itself DO NOT open the thermostat by releasing the four fixing clips on the back FIG 8 OPERATING THE THERMOSTAT There is an ON OFF switch on the left side of the thermostat up is ON down is OFF The resistive touchscreen requires a soft tap with your fingertip to register the touch Installer Wizzard The first time t...

Page 10: ...E5 Internal overheating Inspect the installation CE marking According to the following standard LVD EMC EN 60730 1 Classification Protection from electric shock must be assured by appropriate installation Appropriate installation must meet the requirements of Class II enhanced insulation Environment and recycling Please help us to protect the environment by disposing of the packaging in accordance...

Page 11: ...realized SELV 24 VDC Output relay Make contact SPST NO Output load Max 16 A 3600 W Control principle PWM PI Standby consumption 0 5 W Battery backup 5 years storage Battery life typical 5 years storage 10 years powered Dimensions MxD5 H 84 W 84 D 40 mm Build in depth 22mm Weight 200 g Display 176x220 pixels TFT resistive touch Control pollution degree 2 Overvoltage category III Type of action 1 B ...

Page 12: ...z www stiebel eltron cz Finland STIEBEL ELTRON OY Kapinakuja 1 04600 Mäntsälä Tel 020 720 9988 info stiebel eltron fi www stiebel eltron fi France STIEBEL ELTRON SAS 7 9 rue des Selliers B P 85107 57073 Metz Cédex 3 Tel 0387 7438 88 Fax 0387 7468 26 info stiebel eltron fr www stiebel eltron fr Netherlands STIEBEL ELTRON Nederland B V Daviottenweg 36 5222 BH s Hertogenbosch Tel 073 623 0000 Fax 073...

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