5
General Information
The TBA BG 30 temperature limiter is used to protect the THERMO BODEN Comfort PARKETT heating system against overheating.
Function
The sensor of the TBA BG 30 temperature limiter measures the temperature in the floor. When the temperature reaches 30 °C,
the relay switches off.
Installation
(see figures on page 2)
1 Controller
6 THERMO BODEN
2 Expansion joint
7 Insulating underlay
3 Levelling mat (height compensation)
8 Parquet/laminate/Celenio flooring
4 Bare floor
9 Flush-mounted socket / limiter
5 Temperature sensor (controller / limiter)
The TBA BG 30 temperature limiter must be connected in series between the floor temperature controller and heating element.
The sensor must be secured in the floor centrally between two heating conductors. (Half loop spacing). The TBA BG 30 must be fitted
in a 55 mm flush-mounted socket.
Caution!
The appliance should only be installed by an authorised electrician in accordance with the circuit diagram given in
these operating instructions. The established safety regulations must be observed during installation. The TBA BG 30
temperature limiter is approved for dry rooms only.
Disconnect the cable from the power supply
"
Connect in accordance with the circuit diagram
"
Conductor size: 1 to 2.5 mm²
"
The floor temperature sensor must be connected, otherwise the system will not function correctly.
Connect in accordance with the circuit diagram
"
The floor temperature sensor can be extended to a total length of approx. 10 m using a 2-core cable for 230 V with a cross-section
"
of 1 mm². Wherever possible, the sensor and power cable must not be installed parallel to each other.
Specifications
Housing: ABS plastic housing
"
Switch-off temperature: 30 °C
"
Switching difference: ± 1 °K
"
Relay rating: 16 A at 250 V, resistive load
"
Relative humidity: 10 % to 90 %, non-condensing
"
Supply voltage: 230 V 50-60 Hz
"
Safety class II
"
Degree of protection: IP 20
"
Storage temperature:-20 to 60°C
"
Dimensions of temperature limiter L/W/D: 51 mm x 47 mm x 23 mm
"
Installation in a 55 mm distribution box
Temperature sensor:
NTC sensor
Sensor data: Typ., length 2.5 m,
approx. 15 K
"
Ω
at 20 °C
extendable to 10 m with cross-section 1 mm²
approx. 10 K
Ω
at 30 °C
Manufactured to EC / Ul standards
"
Guarantee
For guarantee please refer to the respective terms and conditions of supply for your country.
The installation, electrical connection and first operation of this appliance should be carried out by a qualified installer.
The company does not accept liability for failure of any goods supplied which are not installed in accordance with the
manufacturer’s instructions.
Environment and recycling
Please help us to protect the environment by disposing of the packaging in accordance with the national regulations for waste
processing.
For specialist personnel
English