1. Bubuka
The Elitech ETC-3000A is a digital temperature controller designed for precise temperature management in various applications requiring cooling, defrosting, and fan control. This manual provides detailed instructions for the safe installation, operation, and maintenance of the device.
Key features include stable and reliable performance, electromagnetic compatibility (EMC) approval, limited input value to prevent misoperation, easy parameter setting via copy card, and multiple defrosting and fan management options.
Gambar 1: Hareupeun view of the Elitech ETC-3000A Digital Temperature Controller, showing the digital display and control buttons.
2. Émbaran Kasalametan
Please read and understand all safety instructions before installing or operating the ETC-3000A controller. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Pastikeun catu daya voltage matches the controller's requirements (110V AC).
- Installation and wiring should be performed by qualified personnel.
- Pegatkeun sambungan kakuatan saméméh ngajalankeun sagala wiring atawa pangropéa.
- Do not operate the controller in environments with excessive moisture, dust, or corrosive gases.
- Hindarkeun alat ka sinar panonpoé langsung atanapi suhu ekstrim.
3. Produk Langkungview
3.1 Komponen sareng Tampilan
The ETC-3000A features a clear digital display, control buttons, and various input/output terminals.
angka 2: Tutup-up view of the ETC-3000A display, showing temperature reading and control buttons (SET, Up, Down/Defrost).
The display shows the current temperature. Indicators for cooling, defrosting, and fan operation are also present.
3.2 Ukuran
Figure 3: Dimensions of the ETC-3000A controller, indicating its physical size for installation planning.
The controller has a compact design suitable for panel mounting.
4. Setup jeung Instalasi
4.1 Diagram Wiring
Proper wiring is crucial for the safe and correct operation of the ETC-3000A. Refer to the diagram below for connection details.
Figure 4: Wiring diagram for the ETC-3000A, showing connections for power, compressor, defrosting, fan, room temperature probe, and defrost probe.
- Terminal 1-4: Output relays for Co-point, Compressor, Defrosting, and Fan.
- Terminal 5-6: 110V AC Power input.
- Terminal 7-8: Room temperature probe input.
- Terminal 8-9: Defrost probe input.
- Copy Key: Port for parameter copy card.
Warning: Ensure all connections are secure and insulated. Incorrect wiring can cause damage or electrical hazards.
4.2 Pamasangan Probe
Install the room temperature probe in the area where temperature needs to be controlled. The defrost probe should be placed on the evaporator coil to monitor defrosting cycles.
Figure 5: The ETC-3000A controller shown with its temperature probes and instruction manual.
5. Parentah Operasi
5.1 Operasi Dasar
Once powered on, the controller will display the current temperature. The ETC-3000A supports cooling, defrosting, and fan control modes.
Figure 6: The ETC-3000A controller illustrating its primary functions: Cooling, Defrost, Fan, and Copy Card capability.
5.2 Parameter Nyetél
To enter parameter setting mode, press and hold the SET tombol pikeun 3 detik. Ngagunakeun éta Up jeung Turun buttons to navigate through parameters and adjust values. Press SET deui pikeun ngonfirmasi sareng kaluar.
Parameter umum kalebet:
- Temperature Setpoint (SP): Suhu anu dipikahoyong.
- Temperature Hysteresis (H): The difference between the setpoint and the temperature at which the compressor restarts.
- Defrost Cycle (dF): Frequency or duration of defrost cycles.
- Fan Control (FC): Settings related to fan operation.
Refer to the full parameter list in the included manual for detailed descriptions and adjustment ranges.
5.3 Copy Card Function
The ETC-3000A supports parameter copying using a copy card. This allows for quick and consistent configuration of multiple units.
- To copy parameters ti controller nu ka a copy card: Insert the copy card, then press and hold a specific button combination (refer to the detailed manual).
- To copy parameters ti a copy card ka the controller: Insert the copy card, then press and hold a specific button combination (refer to the detailed manual).
6. Pangropéa
Regular maintenance ensures optimal performance and longevity of your ETC-3000A controller.
- beberesih: Ngusap tampilan na casing ku lawon anu lemes sareng garing. Ulah make cleaners abrasive atawa pangleyur.
- Inspeksi Probe: Periodically check temperature probes for damage or corrosion. Ensure they are securely installed.
- Pariksa Wiring: Verify that all wiring connections remain secure and free from damage.
Caution: Always disconnect power before cleaning or inspecting the controller.
7. Cara ngungkulan
This section addresses common issues you might encounter with the ETC-3000A controller.
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Display shows "P1" | Room temperature probe error. | Check the connection of the room temperature probe. Replace if damaged. |
| Display shows "HA" | Alarm suhu luhur. | Check cooling system operation. Verify temperature setpoints and hysteresis. |
| Display shows "Er" | Kasalahan sistem. | Power cycle the device. If the error persists, contact technical support. |
| Controller teu powering on | Teu aya catu daya atanapi kabelna salah. | Check power connections and ensure 110V AC supply. Verify wiring according to the diagram. |
| Maca suhu teu akurat | Faulty probe or incorrect probe placement. | Check probe connection and placement. Test or replace the probe if necessary. |
Gambar 7: Kelamples of error codes displayed on the ETC-3000A: P1 (probe error), HA (high temperature alarm), and Er (system error).
8. Spésifikasi
| Parameter | Nilai |
|---|---|
| Modél | ETC-3000A |
| Sasayogian tanaga | 110V AC |
| Rentang Ukur Suhu | -45°C to 120°C (Refer to full manual for exact range) |
| Kontrol Range Suhu | -40°C to 110°C (Refer to full manual for exact range) |
| Resolusi | 0.1°C |
| Tipe sénsor | NTC |
| Output Relay Capacity | 8A for Compressor, Defrosting, Fan |
| Diménsi | Approx. 3.35" x 1.36" x 2.95" (W x H x D) |
9. Garansi jeung Rojongan
Elitech provides a limited warranty for the ETC-3000A Digital Temperature Controller. Please refer to the warranty card included with your product or visit the official Elitech websitus pikeun istilah jeung kaayaan jaminan lengkep.
For technical support, troubleshooting assistance, or service inquiries, please contact Elitech customer service through their official channels. When contacting support, please have your product model (ETC-3000A) and purchase information ready.
Anjeun tiasa mendakan langkung seueur inpormasi sareng sumber dukungan dina Elitech Store on Amazon.
