Fantini cosmi CH193MB Weekly Programmable Thermostat Technical Data Sheet

Fantini cosmi CH193MB Weekly Programmable Thermostat

Introduction

Electronic programmable thermostat with a microprocessor, white backlight LCD touch screen, and weekly program to control the heating and air-conditioning systems. Connectable to the MiA automation system.

Dimensions (mm)

FEATURES

• Power supply 24Vcc 50mA from MiA Bus
• Protection degree: IP20
• Pollution degree: 2
• Pulse voltage: 4000V
• Connection: 3 screw terminals (contact switching NC and NO).
• Type of action: 1BU (micro disconnection)
• ON / OFF boiler control (settable from the main menu).
• Acoustic signals: buzzer feedback with key pressing.
• Perpetual clock calendar with backup battery
• Software Class A.
• Minimum differential: ±0,1K.
• Thermal gradient: 4K/h.
• Maximum ambient temperature: 45 °C

HOMOLOGATION AND STANDARDS

• Complies with EN 60730-1 standards
• ErP Class IV; 2% (Reg. EU 811/2013 – 813/2013)

INSTALLATION

Flush-mounting installation in 3-module 503 embedded boxes at a height of approximately 1.5 m above the floor.

OPERATION

Intellitouch programmable thermostat is provided with 6 keys and their functions change according to the displayed description corresponding to each key.

OPERATION MODES

Intellitouch programmable thermostat allows different modes of use, called programs:

• MAN Manual program
• AUTO Weekly program
• HOLIDAY Daily program
• JOLLY Temporary program
• OFF Switched off system or antifreeze program

MAN
The programmable thermostat regulates the room temperature using the set temperature within 24 hours.

T1: The temperature set manually from 2 to 40°C.

AUTO
The programmable thermostat regulates the prescribed temperatures according to the schedules on weekly profile. It has 1 winter program and 1 summer program (prescribed).

In automatic mode can be set three temperature levels T1-T2-T3:

• T1 can be set from 2 to 40 °C.
• T2 can be set from 2 to 40 °C.
• T3 can be set from 2 to 40 °C.
• Antifreeze temperature -Ta it is set from 2 to 7 °C.

Note: T3 cannot be less than T2 and T2 cannot be less than T1.

HOLIDAY

• The programmable thermostat follows time and temperature settings of the day “H”.
• This mode stops when it is selected another operating mode.
• The programmable thermostat has a predefined mode – Holiday, equal to Saturday and Sunday.
• In Holiday mode can be set three temperature levels T1-T2-T3.

JOLLY
The programmable thermostat controls the installation using a set temperature over a period of time ranging from 1 hour to 240 hours. At the end of the set time, the programmable thermostat returns to the previously used operation mode. This function can be excluded at any time by setting a different operation mode.

Example: Automatic Mode – Jolly for 1 week – the programmable thermostat completes the period of Jolly and resumes the automatic mode.

T1: The temperature set manually from 2 to 40°C

OFF (turned OFF)
This mode is used to manage system operation for maintaining the antifreeze temperature, set from 2 to 7°C. Complete turn-OFF of the system Ta=OFF

SPECIAL FUNCTIONS

These functions are selected by accessing the technical menu of the programmable thermostat.
FREQUENT SETTINGS MENU

• Summer / Winter
• Summer time / Standard time
• Time / Day setting
• Lock function for screen cleaning.

CONFIGURATION MENU

• Celsius / Fahrenheit
• Temperature correction
• Time profile customization
• Backlight customizable in intensity and duration
• 4 languages: Italian, English, French and Spanish
• Lock function with PIN code to prevent unauthorized setting changes.
• Default settings reset

Separate probe 2-wire connection

REFERENCE

DOWNLOAD MANUALS:

Fantini cosmi CH193MB Weekly Programmable Thermostat Technical Data Sheet

Fantini Cosmi CH193MB Weekly Programmable Thermostat Technical Data Sheet