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  • New item   -142.8€Temperature-based fan speed and electric heater controller | 5-35°C | 6A | 230VAC | Schuko sockets | Sentera Controls | GTEE1-60-DT
    New item   -142.8€Temperature-based fan speed and electric heater controller | 5-35°C | 6A | 230VAC | Schuko sockets | Sentera Controls | GTEE1-60-DT 1
    New item   -142.8€Temperature-based fan speed and electric heater controller | 5-35°C | 6A | 230VAC | Schuko sockets | Sentera Controls | GTEE1-60-DT 2
    New item   -142.8€Temperature-based fan speed and electric heater controller | 5-35°C | 6A | 230VAC | Schuko sockets | Sentera Controls | GTEE1-60-DT 3
    New item   -142.8€Temperature-based fan speed and electric heater controller | 5-35°C | 6A | 230VAC | Schuko sockets | Sentera Controls | GTEE1-60-DT 4

    Temperature-based fan speed and electric heater controller | 5-35°C | 6A | 230VAC | Schuko sockets | Sentera Controls | GTEE1-60-DT

    Code: GTEE1-60-DT
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  • Product description

    Temperature-based fan speed and electric heater controller | 5-35°C | 6A | 230VAC | Schuko sockets | Sentera Controls | GTEE1-60-DT

    GTEE1-60-DT – Sentera Controls “plug & play” fan and electric heater controller for maintaining temperature. It controls extract and supply fans (total current up to 6 A) and an electric heater up to 16 A (3.6 kW) – everything is connected via Schuko sockets.

    Key idea:
    For a greenhouse, barn or farm building – with no wiring at all: plug the fans and heater into the sockets, set the temperature, and the controller maintains the climate on its own.
    What it is for GTEE1-60-DT:
    This model is designed for larger sites – more powerful fans or a pair of fans (total current up to 6 A), e.g. a larger greenhouse or barn.
    Fans
    up to 6 A (2 sockets)
    Heater
    up to 16 A / 3.6 kW
    Temperature
    5–35 °C
    Protection
    IP54

    Operating principle

    The controller is fixed to the wall with its integrated plate and plugged into a socket outlet with a standard plug. The fans and heater are plugged into three Schuko sockets: extract fan, supply fan and heater.

    Temperature is measured by a PT500 capillary sensor (4 m cable). When the temperature exceeds the set value, the fan speed increases (proportional band 3 °C); when the temperature drops, the heater is switched on.

    Fan speed is controlled by phase angle between Vmin (80–160 VAC) and Vmax (180–230 VAC); settings are changed with potentiometers.

    Engineer's note: with an AC induction motor, reducing the voltage increases rotor losses, so the savings are lower than with an EC fan or a frequency inverter; when completely silent operation at low speed is essential, choose a transformer controller with a sinusoidal output voltage.

    Benefits GTEE1-60-DT?
    One device replaces a thermostat, two speed controllers and a heater switch – no electrician's work and no control panel.

    Technical specifications

    Product type Temperature-based fan and electric heater controller
    Manufacturer / code Sentera Controls / GTEE1-60-DT
    Supply voltage 230 VAC ±10 %, 50–60 Hz; 1.5 m cable with plug
    Fan current up to 6 A (total)
    Fan outputs 2 Schuko sockets (extract, supply), phase-angle control
    Vmin / Vmax 80–160 VAC / 180–230 VAC
    Heater output Schuko socket, 230 VAC, up to 16 A (3.6 kW), on / off switching
    Temperature sensor PT500 capillary, 4 m cable
    Setting limits 5–35 °C, proportional band 3 °C
    Control Potentiometers: temperature, Vmin, Vmax
    Protection Each socket with a separate fuse
    Protection class IP54
    Operating environment -10…+40 °C, 5–85 % rH
    Installation Wall-mounted, integrated board; indoor use only
    Weight 2.5 kg (net)
    Compliance LVD 2014/35/EU, EMC 2014/30/EU (EN 61000-6-2, EN 61000-6-3)

    Manufacturer documentation

    ✔ Recommended by Elektrotechnikos sprendimai

    Original manufacturer documentation – technical data, wiring diagrams and installation instructions.

    Main functions

    • Plug & play – the fans and heater are connected via Schuko sockets – no wiring required.
    • Temperature maintenance – as it gets warmer, ventilation increases; as it gets cooler, heating is switched on.
    • Two fan outputs – extraction and supply are controlled together.
    • Heater output 3.6 kW – an electric air heater.
    • Adjustable Vmin / Vmax – adapted to the specific fans.

    Where is it used?

    • Greenhouses
    • Barns, poultry houses, farm buildings
    • Warehouses and workshops where temperature must be maintained
    • Temporary premises, construction site facilities

    On-demand operation

    For the farmer.
    Plug in and it works – no electrician and no control panel.
    For the greenhouse owner.
    Automatic ventilation and heating based on temperature.
    For the installer.
    Minimal installation time.

    Application guide: how it is used in practice

    Typical GTEE1-60-DT applications:

    Site What is connected Result Installer's note
    Greenhouse Extract fan + electric heater Ventilation by day, heating by night – temperature is maintained automatically Install the sensor at plant height, not next to the heater
    Barn, poultry house Supply and extract fans Temperature-based ventilation intensity Set Vmin so that the minimum airflow is ensured
    Warehouse Extract fan + heater Prevents overheating or overcooling Heater power – up to 3.6 kW

    How to select the controller current

    Rated current of the motor(s) Recommended model
    up to 3 A GTEE1-30-DT (3 A)
    3–6 A GTEE1-60-DT (6 A) ← this model
    Rule: total rated fan current ≤ controller current; heater power – up to 3.6 kW (16 A).
    When to choose another solution: only the fan needs to be controlled by a 0-10 VDC sensor – EVS-1 series; for a water heater – GTH21 series (transformer-based); for EC fans – EC controllers.

    Pros

    • Plug & play via Schuko sockets
    • Ventilation and heating in one
    • PT500 sensor with 4 m cable
    • Heater up to 3.6 kW
    • IP54

    Cons / limitations

    • No display – settings via potentiometers
    • No Modbus
    • Only for single-phase voltage-controllable fans; not suitable for EC
    • Heater is only switched on / off
    • The output voltage is non-sinusoidal – some motors may hum audibly at low speed

    Safety and installation notes

    • Connect only to an earthed socket outlet with suitable protection.
    • Total fan current – no more than 6 A, heater – no more than 16 A.
    • Intended for indoor use only.
    • Protect the sensor from direct heater airflow and sunlight.

    Quick selection guide

    6 A fans
    3.6 kW heater
    5–35 °C
    Plug & play
    Suitable when you need:
    • to maintain temperature without a control panel or wiring;
    • to control ventilation and electric heating together;
    • for a greenhouse, barn or warehouse.
    Check before use:
    • the fan current and whether they are voltage-controllable;
    • the heater power (up to 3.6 kW);
    • whether the socket outlet can handle the total load.
    Important reminder: The total load on a single socket outlet can be high – check the circuit protection.

    FAQ

    What is the temperature setting range?
    5–35 °C, proportional band 3 °C.
    What heater can be connected?
    Electric, 230 VAC, up to 16 A (3.6 kW).
    Is an electrician required?
    No, the device is connected via a plug and Schuko sockets.
    What sensor?
    PT500 capillary, 4 m cable.

    Temperature-based fan speed and electric heater controller | 5-35°C | 6A | 230VAC | Schuko sockets | Sentera Controls | GTEE1-60-DT

    Sentera GTEE1-60-DT – plug & play temperature-based controller for fans (up to 6 A) and an electric heater (up to 3.6 kW), 5–35 °C, with PT500 sensor and Schuko sockets – for greenhouses and farm buildings.

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.

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