Ievads
The COMPUTHERM E280 Wi-Fi Thermostat allows you to control connected heating or cooling devices, such as boilers or air conditioning systems, via your smartphone or tablet over the internet. This thermostat is compatible with any two-wire thermostatic connector and supports both 24V and 230V control circuits. It is particularly useful for managing heating/cooling in homes, apartments, or holiday residences, especially when occupancy schedules are irregular.
Equipped with a connectable floor temperature sensor, the E280 is ideal for controlling underfloor heating systems. It features two potential-free relays that can operate simultaneously, allowing independent control of two devices. This enables the thermostat to manage a pump and a zone valve in addition to the main boiler, facilitating multi-zone heating systems without requiring a separate zone control system.
Image: The Computherm E280 Wi-Fi Thermostat displaying room temperature and set temperature, alongside a smartphone showing the thermostat's control application.
Iepakojuma saturs
Atverot iepakojumu, lūdzu, pārliecinieties, ka visas sastāvdaļas ir klāt un nav bojātas.
- Computherm E280 Wi-Fi Thermostat unit
- Grīdas temperatūras sensors
- Montāžas skrūves un sienas spraudņi
- Lietotāja rokasgrāmata (šis dokuments)
Image: The Computherm E280 thermostat, its floor sensor, mounting hardware, and printed user manuals as found in the product packaging.
Uzstādīšana un uzstādīšana
Svarīgi: Installation should only be performed by a qualified electrician or heating engineer. Ensure the main power supply is disconnected before commencing any wiring.
1. Termostata uzstādīšana
- Choose a suitable location on an interior wall, away from direct sunlight, drafts, or heat sources, at approximately 1.5 meters (5 feet) from the floor.
- Carefully separate the front panel from the backplate of the thermostat.
- Atzīmējiet urbšanas punktus uz sienas, izmantojot aizmugurējo plāksni kā šablonu.
- Drill holes, insert wall plugs, and secure the backplate to the wall using the provided screws.
2. Elektroinstalācijas savienojumi
The Computherm E280 features two potential-free relays (K1 and K2) for controlling heating/cooling systems and an optional floor sensor.
Attēls: Aizmugure view of the Computherm E280 thermostat, detailing the terminal block for electrical connections, including power input, relay outputs (K1 and K2), and the floor sensor input.
- Power Supply (L, N): Connect the live (L) and neutral (N) wires of your 230V AC power supply.
- Relay K1 (COM, NO, NC): This relay is typically used for controlling the main heating/cooling device (e.g., boiler).
- COM: Kopīgs terminālis.
- NĒ: Normally Open (connect to this for heating applications where the circuit closes to activate).
- NC: Normally Closed (connect to this for cooling applications where the circuit opens to activate).
- Relay K2 (COM, NO): This relay can be used for an auxiliary device, such as a pump or zone valve.
- COM: Kopīgs terminālis.
- NĒ: Parasti atvērts.
- Grīdas sensors: Connect the wires from the external floor temperature sensor to the designated terminals.
3. Noslēguma montāža
- Once wiring is complete and secure, carefully reattach the front panel of the thermostat to the backplate.
- Restore power to the system. The thermostat display should illuminate.
Lietošanas instrukcijas
The Computherm E280 can be operated directly via its touch buttons or remotely via the dedicated smartphone application.
1. Initial Power-On and Wi-Fi Connection
- After power-on, the thermostat will display the current room temperature and default settings.
- Download the "Computherm" or "Smart Life" app from your smartphone's app store (iOS or Android).
- Follow the in-app instructions to add a new device and connect your E280 thermostat to your 2.4 GHz Wi-Fi network. This typically involves putting the thermostat into pairing mode (refer to the app or thermostat's quick start guide for specific button presses).
2. Basic Thermostat Functions (On-Device)
Attēls: Detalizēts view of the Computherm E280 thermostat's digital display, showing current room temperature, set temperature, day, and time, along with the touch-sensitive control buttons below the screen.
- Ieslēgšanas poga (⏻): Press to turn the thermostat on or off.
- Režīma poga (↻): Cycle through operating modes (e.g., Heating, Cooling, Auto, Manual).
- Set Button (⏱): Access settings or programming menus.
- Augšupvērstas/lejupvērstas bultiņas (▲ / ▼): Adjust temperature setpoints or navigate menu options.
3. Remote Control via Smartphone App
The smartphone app provides comprehensive control and monitoring capabilities:
Image: A smartphone screen displaying the advanced settings interface of the Computherm E280 thermostat app, showing options like sensor mode, temperature differentials, and antifreeze settings.
- Temperatūras regulēšana: Easily change the set temperature from anywhere.
- Plānošana: Create and modify weekly heating/cooling schedules.
- Režīma izvēle: Switch between heating, cooling, and manual modes.
- Papildu iestatījumi: Configure parameters such as temperature calibration, switching sensitivity, floor sensor limits, and antifreeze protection.
- Uzraudzība: View current room and floor temperatures, operating status, and historical data.
Apkope
The Computherm E280 thermostat requires minimal maintenance to ensure optimal performance.
- Tīrīšana: Noslaukiet termostata displeju un casing with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the surface or internal components.
- Sensora pārbaude: Periodically ensure that the internal and external (floor) temperature sensors are free from obstructions or debris that could affect accurate readings.
- Programmatūras atjauninājumi: Keep the smartphone application updated to the latest version to benefit from new features and performance improvements. The thermostat's firmware may also receive updates via the app.
Problēmu novēršana
If you encounter issues with your Computherm E280 thermostat, refer to the following common problems and solutions:
| Problēma | Iespējamais cēlonis | Risinājums |
|---|---|---|
| Termostata displejs ir tukšs. | Nav barošanas avota. | Check circuit breaker and wiring connections. Ensure power is restored. |
| Nevar izveidot savienojumu ar Wi-Fi. | Nepareiza Wi-Fi parole, 5 GHz tīkls vai vājš signāls. | Verify Wi-Fi password. Ensure you are connecting to a 2.4 GHz network. Move thermostat closer to router or use a Wi-Fi extender. Restart thermostat and router. |
| Apkures/dzesēšanas sistēma nereaģē. | Incorrect wiring, system turned off, or thermostat in wrong mode. | Check wiring connections (refer to Setup section). Ensure heating/cooling system is powered on. Verify thermostat is in the correct operating mode (e.g., Heating). |
| Neprecīzi temperatūras rādījumi. | Sensor obstruction, thermostat location, or calibration issue. | Ensure sensors are clear. Relocate thermostat if exposed to drafts/direct sunlight. Check app for temperature calibration options. |
If the problem persists, please contact Computherm customer support.
Specifikācijas
| Funkcija | Detaļas |
|---|---|
| Zīmols | DATORS |
| Modeļa numurs | E280 |
| Krāsa | Balts |
| Materiāls | Plastmasa |
| Produkta izmēri (G x P x A) | 1.7 x 8.6 x 8.6 cm |
| Preces svars | 370 grami |
| Voltage | 240 Volts AC (max. 24V DC / 240V AC for relays) |
| Barošanas avots | Elektrība ar vadu |
| Savienojamības tehnoloģija | Wi-Fi (b/g/n) 2.4 GHz |
| Temperature Measurement Range (Internal) | 0 °C - 50 °C (0.1 °C increments) |
| Temperature Measurement Range (Floor Sensor) | 0 °C - 99 °C (0.1 °C increments) |
| Temperatūras mērīšanas precizitāte | ± 0.5 °C |
| Regulējams temperatūras diapazons | 5 °C - 99 °C (0.5 °C increments) |
| Pārslēgšanas jutība | ± 0.1 °C to ± 1.0 °C (0.1 °C increments) |
| Switchable Current (K1) | 8A (2A inductive load) |
| Switchable Current (K2) | 3A (1A inductive load) |
| Heat Sensor Type (Internal & Floor) | NTC 3950K 10kΩ at 25°C |
| Īpašas funkcijas | Programmable, Wi-Fi Control, Floor Sensor Included |
| Īpaši lietojumi | Radiator, Underfloor Heating |
Garantija un atbalsts
The Computherm E280 Wi-Fi Thermostat comes with a 2 gada garantija no iegādes datuma. Šī garantija attiecas uz ražošanas defektiem un darbības traucējumiem normālas lietošanas laikā. Lūdzu, saglabājiet pirkuma apliecinājumu garantijas prasību iesniegšanai.
For technical support, troubleshooting assistance, or warranty inquiries, please contact your retailer or visit the official Computherm webvietne kontaktinformācijai.
