COMPUTHERM E280

Computherm E280 Wi-Fi Thermostat with Floor Sensor User Manual

Model: E280 | Brand: COMPUTHERM

Inngangur

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.

Computherm E280 Wi-Fi Thermostat and smartphone app interface

Image: The Computherm E280 Wi-Fi Thermostat displaying room temperature and set temperature, alongside a smartphone showing the thermostat's control application.

Innihald pakka

Þegar pakkinn er opnaður skal ganga úr skugga um að allir íhlutir séu til staðar og óskemmdir.

Contents of the Computherm E280 package including thermostat, floor sensor, and manuals

Image: The Computherm E280 thermostat, its floor sensor, mounting hardware, and printed user manuals as found in the product packaging.

Uppsetning og uppsetning

Mikilvægt: Installation should only be performed by a qualified electrician or heating engineer. Ensure the main power supply is disconnected before commencing any wiring.

1. Uppsetning hitastillisins

  1. 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.
  2. Carefully separate the front panel from the backplate of the thermostat.
  3. Mark the drilling points on the wall using the backplate as a template.
  4. Drill holes, insert wall plugs, and secure the backplate to the wall using the provided screws.

2. Raflagnatengingar

The Computherm E280 features two potential-free relays (K1 and K2) for controlling heating/cooling systems and an optional floor sensor.

Wiring diagram on the back of the Computherm E280 thermostat showing terminals for power, relays K1 and K2, and floor sensor

Mynd: Aftan 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.

3. Lokaþing

  1. Once wiring is complete and secure, carefully reattach the front panel of the thermostat to the backplate.
  2. Restore power to the system. The thermostat display should illuminate.

Notkunarleiðbeiningar

The Computherm E280 can be operated directly via its touch buttons or remotely via the dedicated smartphone application.

1. Fyrsta ræsing og Wi-Fi tenging

  1. After power-on, the thermostat will display the current room temperature and default settings.
  2. Download the "Computherm" or "Smart Life" app from your smartphone's app store (iOS or Android).
  3. 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)

Close-up of Computherm E280 thermostat display and control buttons

Mynd: Ítarleg 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.

3. Remote Control via Smartphone App

The smartphone app provides comprehensive control and monitoring capabilities:

Smartphone app showing advanced settings for Computherm E280 thermostat

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.

Viðhald

The Computherm E280 thermostat requires minimal maintenance to ensure optimal performance.

Úrræðaleit

If you encounter issues with your Computherm E280 thermostat, refer to the following common problems and solutions:

VandamálMöguleg orsökLausn
Hitastilliskjárinn er auður.Engin aflgjafi.Check circuit breaker and wiring connections. Ensure power is restored.
Get ekki tengst Wi-Fi.Rangt Wi-Fi lykilorð, 5GHz net eða veikt merki.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.
Hita-/kælikerfið svarar ekki.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).
Ónákvæmar hitamælingar.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.

Tæknilýsing

EiginleikiSmáatriði
VörumerkiTÖLVU
GerðarnúmerE280
LiturHvítur
EfniPlast
Vörumál (L x B x H)1.7 x 8.6 x 8.6 cm
Þyngd hlutar370 grömm
Voltage240 Volts AC (max. 24V DC / 240V AC for relays)
AflgjafiRafmagn með snúru
TengitækniWi-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)
Nákvæmni hitastigsmælinga± 0.5 °C
Stillanlegt hitastig5 °C - 99 °C (0.5 °C increments)
Skiptanæmi± 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
Sérstakir eiginleikarProgrammable, Wi-Fi Control, Floor Sensor Included
Sértæk notkunRadiator, Underfloor Heating

Ábyrgð og stuðningur

The Computherm E280 Wi-Fi Thermostat comes with a 2 árs ábyrgð frá kaupdegi. Þessi ábyrgð nær yfir framleiðslugalla og bilanir við eðlilega notkun. Vinsamlegast geymið kaupkvittunina vegna ábyrgðarkröfu.

For technical support, troubleshooting assistance, or warranty inquiries, please contact your retailer or visit the official Computherm websíða fyrir upplýsingar um tengiliði.