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COMPUTHERM E400RF - WiFi thermostat

Sale price Price 84,90€ Regular price Unit price per

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The COMPUTHERM E400RF Wi-Fi thermostat is a wireless switchable device that can be controlled via smartphone and tablet via the Internet, and is primarily recommended for controlling heating and cooling systems. It can be easily connected to any gas boiler with a two-wire room thermostat connection point, as well as to any air conditioner or other electrical appliance, regardless of whether they have a 24 V or 230 V control circuit.

The COMPUTHERM E400RF Wi-Fi thermostat can be used:

to control gas boilers
for remote control of an existing heating / cooling system
to control electric boilers
to control solar systems
to control certain groups of other electrical appliances

The device consists of two units. One is the thermostat (transmitter unit), the other is the receiver unit, which controls the boiler. There is a wireless (radio frequency) connection between the two units, so there is no need to build a wire, which is especially beneficial when upgrading old buildings.

By using the product, the heating of your apartment, house or holiday home can be controlled anytime and from anywhere.

The thermostat is especially ideal if:

You do not use your apartment or house according to a pre-determined agenda,
Leaves home for an indefinite period during the heating season,
You also want to use your resort during the heating season.

The simultaneous use of several COMPUTHERM room thermostats and one COMPUTHERM Q4Z zone controller provides the possibility to e.g. in addition to starting the boiler, a given thermostat must also control a pump or a zone valve. In this way, it is easy to divide a heating system into zones, thanks to which the heating of each room can be controlled separately, thus greatly increasing comfort. Furthermore, the zoning of the heating system also contributes greatly to the reduction of energy costs, as only the rooms where it is needed are always heated.

Key features:

Wireless touch control
User interface: touch buttons, telephone application
Remote control
Freely portable within range
Manual and programmed mode
Temperature sensor calibration
English language application
Control by multiple users
Defrost
Keypad lock

Technical data:

Temperature measuring range: 0 ° C to 50 ° C (in 0.5 ° С steps)
Temperature measurement accuracy: ± 0.5 ° C
Temperature sensor type: NTC 3950 10 kΩ at 25 ° C
Adjustable temperature range: 5 ° C to 99 ° C (in 0.5 ° С steps)
Switching sensitivity: ± 0.5 ° C to ± 4.5 ° C (in 0.5 ° C steps)
Temperature calibration range: ± 5 ° C (in 0.5 ° C steps)
Power supply: USB-C 5 V DC
Operating frequency: 433 MHz, Wi-Fi (b / g / n) 2.4 GHz
Range: approx. 250 m in open terrain

Receiver specifications:

Power supply: 230 V AC, 50 Hz
Switching voltage: Max. 24 V DC / 250 V AC
Switchable current: 3 A (1 A inductive load)

Shipping:

Free inside Germany
5 € in the EU
25€ rest of the world