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Fantini Cosmi WIFI programmable thermostat C800 WIFI PRO - Switches & Thermostats
Fantini CosmiSwitches & Thermostats

Fantini Cosmi WIFI programmable thermostat C800 WIFI PRO

Fantini Cosmi C800 WIFI PRO is an LED programmable thermostat with WIFI connectivity for residential and light commercial HVAC control. Features 30-minute default timeout and remote programming capability, suitable…

SKU 3G-CBM-03696

Also listed as: FAN 57050 · FAN-57050

Brand
Fantini Cosmi
Item
WIFI programmable thermostat C800 WIFI PRO
Category
Switches & Thermostats
UNSPSC
39122229 — Temperature switch
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Fantini Cosmi
type
LED programmable thermostat
connection
WIFI
default timeout
30 minutes

Datasheet Content

C800WIFI CRONOTERMOSTATO LED CON CONNESSIONE WIFI (PREIMPOSTATA A 30’) UK LED PROGRAMMABLE THERMOSTAT WITH WIFI CONNECTION (DEFAULT 30’) ES TERMOSTATO LED CON CONEXIÓN WIFI (DEFECTO 30’) FR CHRONOTHERMOSTAT LED AVEC CONNEXION WIFI (DÈFAUT 30’) DE LED-THERMOSTAT MIT WLAN-VERBINDUNG (STANDARD 30’) RU ХРОНОТЕРМОСТАТ СО СВЕТОДИОДНЫМ ЭКРАНОМ И WIFI СОЕДИНЕНИЕМ (УМОЛЧАНИЕ 30’) GUIDA RAPIDA UK QUICK GUIDE ES GUÌA RΑPIDA FR GUIDE RAPIDE DE KURZANLEITUNG RU БЫСТРОЕ РУКОВОДСТВО C800WIFI IT UK ES SOMMARIO SUMMARY ÍNDICE INFORMAZIONI PRELIMINARI......... 6 PRELIMINARY INFORMATION ......... 6 INFORMACIONES PRELIMINARES......... 6 CONTENUTO DELLA CONFEZIONE.. 6 CONTENTS OF PACKAGE ................. 6 CONTENIDO DEL PAQUETE.................... 6 MODELLO C800WIFI ......................... 8 C800WIFI MODEL.............................. 8 MODELO C800WIFI................................... 8 FUNZIONAMENTO ............................ 9 OPERATION ....................................... 9 FUNCIONAMIENTO.................................. 9 FUNZIONI/PARAMETRI EDITABLE FUNCTIONS/ FUNCIONES/PARÁMETROS MODIFICABILI ..................................11 PARAMETERS...................................11 MODIFICABLES.......................................11 COLLEGAMENTO ELETTRICO.........15 ELECTRICAL CONNECTION............15 CONEXIÓN ELÉCTRICA ..........................15 INSTALLAZIONE...............................16 INSTALLATION .................................16 INSTALLACION........................................16 SOSTITUZIONE PILE........................24 BATTERY REPLACEMENT ...............24 SUSTITUCIÓN DE LAS PILAS.................24 INTERFACCIA UTENTE....................25 USER INTERFACE ............................25 INTERFAZ DE USUARIO .........................25 DESCRIZIONE TASTI DISPLAY ........26 DESCRIPTION OF DISPLAY KEYS ...26 DESCRIPCIÓN DE LAS TECLAS DE LA PANTALLA....................................26 STATO LETHARGY ............................27 LETARGHY STATE.............................27 ESTADO LETHARGY ................................27 USCITA STATO STAND-BY ...............28 STAND-BY STATE OUTPUT..............28 SALIDA DEL ESTADO RESET ...............................................29 RESET ...............................................29 DE STAND-BY..........................................28 2 C800WIFI VISUALIZZAZIONE TEMPERATURA ROOM TEMPERATURE DISPLAY.....30 RESET .............................................................. 29 AMBIENTE ........................................30 CHANGE MODE VISUALIZACIÓN TEMPERATURA AMBIENTE 30 MODIFICA MODALITÀ (MAN - AUTO - (MAN - AUTO - OFF).........................31 OFF)...................................................31 MODIFICACIÓN DE LA MODALIDAD (MAN - CHANGE TEMPERATURE AUTO - OFF)..................................................... 31 MODIFICA SET-POINT SET-POINT .......................................33 TEMPERATURA ................................33 MODIFICACIÓN DEL PUNTO DE AJUSTE VIEW RELATIVE HUMIDITY ..............35 TEMPERATURA ............................................... 33 VISUALIZZAZIONE UMIDITÀ RELATIVA ..........................................35 LAST COMMUNICATION STATUS VISUALIZACIÓN DE LA HUMEDAD RELATIVA35 DISPLAY............................................36 VISUALIZZAZIONE STATO ULTIMA VISUALIZACIÓN DEL ESTADO COMUNICAZIONE ............................36 VIEW BATTERY STATUS ...................38 DE LA ÚLTIMA COMUNICACIÓN.................... 36 VISUALIZZAZIONE STATO BATTERIA.. 38 ACCESS POINT.................................39 VISUALIZACIÓN DEL ESTADO DE LA BATERÍA ............................................... 38 ACCESS POINT.................................39 PROGRAMMING VIA APP ................41 PUNTO DE ACCESO........................................ 39 PROGRAMMAZIONE TRAMITE APP.. 41 C800WIFI-APP SYNCHRONISATION .43 PROGRAMACIÓN MEDIANTE APLICACIÓN .. 41 SINCRONIZZAZIONE C800WIFI-APP..43 TECHNICAL FEATURES...................45 SINCRONIZACIÓN C800WIFI-APP................. 43 CARATTERISTICHE TECNICHE .......45 DISPOSAL OF PRODUCTS...............49 CARACTERÍSTICAS TÉCNICAS ...................... 45 SMALTIMENTO DEI PRODOTTI .......49 GENERAL WARRANTY CONDITIONS ....................................51 ELIMINACIÓN DE PRODUCTOS ..................... 49 CONDIZIONI GENERALI DI GARANZIA.........................................51 CONDICIONES GENERALES DE LA GARANTÍA ............................................ 51 3 C800WIFI FR DE RU SOMMAIRE INHALTSVERZEICHNIS СОДЕРЖАНИЕ INFORMATIONS PRÉLIMINAIRES ... 7 VORLÄUFIGE INFORMATIONEN ...... 7 ПРЕДВАРИТЕЛЬНАЯ ИНФОРМАЦИЯ... 7 CONTENU DE L’EMBALLAGE........... 7 PACKUNGSINHALT ........................... 7 СОДЕРЖИМОЕ УПАКОВКИ..................... 7 MODÈLE C800WIFI............................ 8 MODELL C800WIFI............................ 8 МОДЕЛЬ C800WIFI .................................. 8 FONCTIONNEMENT.........................10 FUNKTIONSWEISE ..........................10 ПРИНЦИП РАБОТЫ ...............................10 FONCTIONS/PARAMÈTRES FUNKTIONEN/ÄNDERBARE ИЗМЕНЯЕМЫЕ ФУНКЦИИ/ MODIFIABLES ..................................13 PARAMETER.....................................13 ПАРАМЕТРЫ ......................................... 13 BRANCHEMENT ÉLECTRIQUE .......15 ELEKTRISCHER ANSCHLUSS ........15 ЭЛЕКТРИЧЕСКОЕ ПОДКЛЮЧЕНИЕ......15 INSTALLATION .................................17 INSTALLATION .................................17 УСТАНОВКА ПРИБОРА...........................17 REMPLACEMENT DES PILES .........24 AUSWECHSELN DER BATTERIEN..24 ЗАМЕНА БАТАРЕЕК................................24 INTERFACE UTILISATEUR...............25 BENUTZERSCHNITTSTELLE ..........25 ИНТЕРФЕЙС ПОЛЬЗОВАТЕЛЯ .............25 DESCRIPTION DES TOUCHES À L’ÉCRAN 26 BESCHREIBUNG ОПИСАНИЕ КНОПОК НА ДИСПЛЕЕ .....26 DISPLAY-TASTEN.............................26 ÉTAT LETHARGY...............................27 СОСТОЯНИЕ ПОКОЯ...............................27 PASSIVER ZUSTAND........................27 SORTIE DE L’ÉTAT STAND-BY .........28 ВЫХОД З СОСТОЯНИЯ ОЖИДАНИЯ ....28 AUSTRITT STANDBY-ZUSTAND......28 RÉINITIALISATION ...........................29 СБРОС .....................................................29 4 C800WIFI AFFICHAGE TEMPÉRATURE RESET ...............................................29 ОТОБРАЖЕНИЕ ТЕМПЕРАТУРЫ В AMBIANTE........................................30 ПОМЕЩЕНИИ.........................................30 ANZEIGE RAUMTEMPERATUR .......30 MODIFICATION DU MODE (MAN - ИЗМЕНИТЬ РЕЖИМ (РУЧ - АВТО - AUTO - OFF)......................................31 ÄNDERN DES BETRIEBSMODUS ВЫКЛ)......................................................31 (MAN - AUTO - OFF).........................31 MODIFICATION DU POINT DE ИЗМЕНЕНИЕ ЗАДАННОГО ЗНАЧЕНИЯ CONSIGNE TEMPÉRATURE ............33 ÄNDERUNG SOLLWERT ТЕМПЕРАТУРЫ .......................................33 TEMPERATUR ..................................33 AFFICHAGE HUMIDITÉ RELATIVE ..35 ОТОБРАЖЕНИЕ ОТНОСИТЕЛЬНАЯ ANZEIGE RELATIVE FEUCHTIGKEIT 35…

Technical Documents

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Fantini Cosmi Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Fantini Cosmi C800 WIFI PRO is an LED programmable thermostat with WIFI connectivity for residential and light commercial HVAC control. Features 30-minute default timeout and remote programming capability, suitable for climate management applications requiring smart automation.

Frequently Asked Questions

Where can I buy the Fantini Cosmi C800 WIFI PRO thermostat in your region?

3G Electric sources and delivers the C800 WIFI PRO thermostat to your location with full logistics and customs customs handling. Lead time on request — contact us for availability and USD pricing.

What is the lead time for ordering this WIFI thermostat?

Lead time depends on current stock and import status. 3G Electric manages all customs documentation and delivers to major your regionn cities. Request a quote for confirmed delivery timeline and shipping costs.

What are the key features of the Fantini Cosmi C800 WIFI PRO?

The C800 WIFI PRO is a WIFI-enabled LED programmable thermostat with 30-minute default timeout and remote programming capability. Ideal for residential and light commercial HVAC systems requiring smart climate automation and remote control.

Used in

Common applications for Fantini Cosmi
Oil-fired boiler burner control — Fantini Cosmi ambient thermostat C16I and pressure switch B12HNY for fuel-pump lockout and room-temperature feedback.
Pneumatic compressor load management — B12DN or B13CN pressure switch for unload-valve control and tank cutout in 5–150 bar air systems.
Hydronic heating-plant commissioning — B12GNY and B12CRNY switches for pump-discharge and low-pressure monitoring in chilled-water and hot-water loops.
Industrial steam and hot-water vessel safety — B12HNY high-pressure switch and A96D/A95B level regulators for water-level and overpressure interlocks.
Thermal-storage tank management — A95B and A96D liquid-level regulators with 15-meter cable reach for boiler-makeup and expansion-tank applications.
Portable pump and pressure-test equipment — B12DN with adjustable differential for mobile hydraulic-circuit monitoring and component proof-pressure validation.

Fantini Cosmi Products

3G Electric supplies Fantini Cosmi switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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