SINTESI Wall Wi-Fi and radiofrequency chronothermostat

Electronic chronothermostat with Wi-Fi connection and radio frequency module, weekly programming and wall installation, designed for adjusting the room temperature both in heating mode (winter) and in air conditioning mode (summer).
The free "Emmeti Sintesi" App, available on the AppStore (for iOS systems) and Google Play (for Android systems) and compatible with Google Home and Amazon Echo, allows programming and complete control even from your smartphone or tablet.
Any alarm situations are reported by sending an email to the specified address.
The activation of the heat generator can take place by means of a remote actuator (controlled by sending a radio frequency signal), or via cable (thanks to the relay on board).
The keypad consists of four touch keys located on the sides of the display.
The color of the display backlight can be customized by the user.

Technical data:

Fixing: to the wall or to cover on a standard 503 box
Power supply 230Vac (-15% ÷ + 10%) 50 / 60Hz
Maximum consumption: 6 VA / 230Vac
Relay capacity at 250 Vac: 5 A
Operating modes: summer / winter / off
Type of regulation: ON / OFF, proportional or setpoint sending for autonomous management of the radiofrequency actuator
Differential: 0.1 ÷ 1 ° C
Programming: weekly, minimum interval 1 hour
Settable temperatures: 3 + manual + antifreeze
Settable setpoint: 2 ÷ 50 ° C
Measured temperature resolution: 0.1 ° C
Measurement accuracy: 0.5 ° C
Antifreeze temperature (excludable): 1 ÷ 50 ° C
Ignition delay: 15, 30 or 45 minutes
Accuracy of the clock: ± 1 s / day
Relative humidity display: range 20 ÷ 90%
Keypad lock with password to prevent changes by unauthorized persons
Automatic change of daylight saving time and automatic synchronization of date and time when connected to the network
Operating temperature: 0 ÷ 50 ° C
Storage temperature: -10 ÷ 65 ° C
Operating humidity: 20% ÷ 90% RH non condensing
Degree of protection: IP40

Compatible with radiofrequency actuators both for DIN bar and chronothermostatic for thermostatic valves
Maximum distance between SINTESI WALL WI-FI RF and radiofrequency actuator: 50 meters in free field
Delegated Regulation (EU) n. 811/2013; annex IV-3:
- Class of the temperature control device: Class 4; Class IV
- Contribution of the temperature control device to seasonal space heating energy efficiency in%: 2%
Display with configurable backlight: always off, color chosen from 48 possible shades or variable between red, green and blue based on the difference between the measured temperature and the set one.

Dedicated application "" Emmeti Sintesi "", which allows you to remotely control the thermostat using your smartphone or tablet.

In detail:
- turn on and off the air conditioning system;
- create and modify weekly programs;
- change the values of the operating temperatures;
- simplify programming thanks to the copy-paste of a program over several days;
- set holiday days in which the system remains off;
- configure e-mail address to receive notifications when the measured temperature has exceeded a minimum or maximum value that can be set;
- block the operation from the keyboard ("local operation block"), allowing the control of the device only from the App itself.