Муқаддима
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.
Мундариҷаи баста
Ҳангоми кушодани баста, лутфан санҷед, ки ҳамаи ҷузъҳо мавҷуд ва осеб надидаанд.
- Computherm E280 Wi-Fi Thermostat unit
- Сенсори ҳарорати ошёна
- винтҳо васлкунӣ ва шамъҳои деворӣ
- Дастури корбар (ин ҳуҷҷат)
Image: The Computherm E280 thermostat, its floor sensor, mounting hardware, and printed user manuals as found in the product packaging.
Насб ва насб
Муҳим: Installation should only be performed by a qualified electrician or heating engineer. Ensure the main power supply is disconnected before commencing any wiring.
1. Монтажи термостат
- 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.
- Mark the drilling points on the wall using the backplate as a template.
- Drill holes, insert wall plugs, and secure the backplate to the wall using the provided screws.
2. Пайвастҳои ноқилӣ
The Computherm E280 features two potential-free relays (K1 and K2) for controlling heating/cooling systems and an optional floor sensor.
Тасвир: Қафо 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.
- Манбаи барқ (П, П): 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: Common terminal.
- НЕ: 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: Common terminal.
- НЕ: Одатан кушода.
- Санҷандаи ошёна: Connect the wires from the external floor temperature sensor to the designated terminals.
3. Маҷлиси ниҳоӣ
- 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.
Дастурҳои амалиётӣ
The Computherm E280 can be operated directly via its touch buttons or remotely via the dedicated smartphone application.
1. Пайвасти ибтидоии барқ ва Wi-Fi
- 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)
Тасвир: Муфассал 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.
- Тугмаи барқ (⏻): Барои фаъол ё хомӯш кардани термостат пахш кунед.
- Тугмаи Ҳолати (↻): Cycle through operating modes (e.g., Heating, Cooling, Auto, Manual).
- Set Button (⏱): Access settings or programming menus.
- Тирҳои боло/поён (▲ / ▼): 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.
- Танзими ҳарорат: Easily change the set temperature from anywhere.
- Банақшагирӣ: Create and modify weekly heating/cooling schedules.
- Интихоби режим: Switch between heating, cooling, and manual modes.
- Танзимоти пешрафта: Configure parameters such as temperature calibration, switching sensitivity, floor sensor limits, and antifreeze protection.
- Мониторинг: View current room and floor temperatures, operating status, and historical data.
Нигоҳдорӣ
The Computherm E280 thermostat requires minimal maintenance to ensure optimal performance.
- Тозакунӣ: Wipe the thermostat's display and casing with a soft, dry cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the surface or internal components.
- Санҷиши сенсор: Periodically ensure that the internal and external (floor) temperature sensors are free from obstructions or debris that could affect accurate readings.
- Навсозии нармафзор: 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.
Мушкилкушо
If you encounter issues with your Computherm E280 thermostat, refer to the following common problems and solutions:
| Мушкилот | Сабаби эҳтимолӣ | Ҳалли |
|---|---|---|
| Намоиши термостат холӣ аст. | Не таъминоти барқ. | Check circuit breaker and wiring connections. Ensure power is restored. |
| Ба Wi-Fi пайваст шуда наметавонад. | Пароли нодурусти Wi-Fi, шабакаи 5 ГГц ё сигнали заиф. | 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. |
| Системаи гармидиҳӣ / хунуккунӣ ҷавоб намедиҳад. | 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). |
| Хониши нодурусти ҳарорат. | 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.
Мушаххасоти
| Хусусият | Тафсилот |
|---|---|
| Бренд | КОМПЮТЕРМ |
| Рақами модел | E280 |
| Ранги | Сафед |
| Материал | Пластмасса |
| Андозаҳои маҳсулот (L x W x H) | 1.7 х 8.6 х 8.6 см |
| Вазни ашё | 370 грамм |
| Ҷилдиtage | 240 Volts AC (max. 24V DC / 240V AC for relays) |
| Манбаи нерӯ | Электри симдор |
| Технологияи пайвастшавӣ | Wi-Fi (b/g/n) 2.4 ГГц |
| 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) |
| Дурустии ченкунии ҳарорат | ± 0.5 °C |
| Диапазони ҳарорат танзимшаванда | 5 °C - 99 °C (0.5 °C increments) |
| Ҳассосияти гузариш | ± 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 |
| Хусусиятҳои махсус | Programmable, Wi-Fi Control, Floor Sensor Included |
| Истифодаи мушаххас | Radiator, Underfloor Heating |
Кафолат ва дастгирӣ
The Computherm E280 Wi-Fi Thermostat comes with a Кафолати 2 сол аз рӯзи харид. Ин кафолат нуқсонҳои истеҳсолӣ ва корношоямиро дар ҳолати истифодаи муқаррарӣ фаро мегирад. Лутфан далели хариди худро барои даъвоҳои кафолат нигоҳ доред.
For technical support, troubleshooting assistance, or warranty inquiries, please contact your retailer or visit the official Computherm webсайт барои маълумоти тамос.
