Fantini Cosmi Intellitherm C58 User manual

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HOMOLOGATION AND STANDARDS
Complies with EN 60730-1, EN 60730-2-9 standards.
ErP classification: ErP Class IV; 2% (EU Reg. 811/2013 - 813/2013)
Electronic programmable thermostats with microprocessor, with daily programming, to control heating and air-
conditioning installations.
Intellitherm C58
Daily programmable thermostat, with batteries
ELECTRICAL FEATURES
Contacts rating: 5(3)A 250Vac.
Type of action: 1BU (micro disconnection)
Voltage-free switching contact.
Power supply with two 1,5 V AA alkaline long life batteries without connection to the electric circuit. 421
* Differential values are referred to a thermal gradient of 4K/h.
Dimensions (mm)
Comfort and economy
regulation range
Differential* Preset
antifreeze
Body admissible
ambient
temperature
Power supply Contacts
rating
C58 2 ÷ 62 °C 0,25 K 5 °C 45 °C 2 batteries AA 5(3)A-250Vac

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C
INSTALLATION
Intellitherm C58 is supplied with a base suitable for
installation in embedded 3-module boxes, round boxes or for
wall mounting. Equipment lug is minimal and the setting is
even easier.
Two-wire connection with the user.
Install the programmable thermostat at 1,5 meters above the
floor, away from kitchens, heat sources, windows and doors.
VISUALIZATION
Ambient temperature
Current time
Current day
Circular crown that represents a 24-hour format clock, is
divided in 48 sectors (red, black, red and black): red color
indicates COMFORT period; black indicates ANTIFREEZE
period; red-black indicates the ECONOMY period.
Possibility to visualize the statistical data of the installation:
operation hours of the previous day and functioning
beginning of Intellitherm C58, previous day minimum and
maximum temperature and time when it was measured.
OPERATION
The programmable thermostat has:
2 colored buttons, a red one and another blue for COMFORT
and ECONOMY temperatures adjustment.
1 cursor for choosing the operation mode:
AUTO 1, AUTO 2, COMFORT, ECONOMY, ANTIFREEZE.
1 cursor for choosing operation type: SUMMER or WINTER,
with the same cursor is possible to access the programming.
2 keys for current time setting.
3 keys to select between COMFORT, ECONOMY and
ANTIFREEZE periods.
1 RESET button to reset the prescribed program.
1 dip switch to select ANTIFREEZE mode at 5°C or OFF (ON
at 0°C).
OFF SELECTION OR OFF WITH FROST PROTECTION SELECTION OPERATION HOURS OF THE INSTALLATION
With Intellitherm C58 is possible to know for how many hours
was “heat request”(relay closed-ON), the previous day and
functioning beginning of the programmable thermostat (ie,
after inserting the batteries or from a reset).
A1 A2
To separate the front body from
the mounting socket, remove
the battery compartment cover,
unscrew the screws from the top,
and remove unit’s body.
A for 503-type embedded box
(3 modules)
B for round embedded boxes
operation hours
from the beginning
operation hours
of the previous day
UP dip switch for
ANTIFREEZE protection -
5°C
DOWN dip switch if is requi-
red to have the installation
completely OFF

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Personalized programming without intervention limits,
even every half hour.
Three temperatures, programmable as COMFORT and
ECONOMY, and fixed as ANTIFREEZE (preset at 5°C).
JOLLY function to exclude temporarily the automatic
program, without modification, for obtaining continuou-
sly from 1 to 240 hours always the desired temperature
(comfort, economy, OFF). After the preset time has pas-
sed Intellitherm resumes the automatically program. To
reduce or exclude JOLLY period before the scheduled
time expiry press a different color button than the one of
the crown shown on the display.
3 operation modes:
COMFORT keeps constant throughout the day and
night the prescribed comfort temperature.
ECONOMY keeps constant throughout the day and
night the prescribed economy temperature.
ANTIFREEZE keeps the ambient temperature fixed in
5°C to protect the system from frost danger (or OFF,
if it has been selected through the dip switch to have
the system completely OFF).
JOLLY FUNCTION
FEATURES
Front cover for batteries extraction.
Display flashing in case of low batteries charge.
Maintenance of all data during batteries replacement.
Microprocessor and CMOS circuits.
double insulation.
Protection degree IP20.
Unit weight 0,22 Kg.
OPERATION MODES
Two preset programs:
AUTO 1 and AUTO 2 differentiated
6.30 8.30 11.30 13.30 17 22
17 C°
20 C°
5 C°
AUTO 1
20 C°
5 C°
823.30
AUTO 2
STANDARD AUTOMATIC PROGRAMS WITH THE TIME
AND TEMPERATURE ALREADY PROGRAMMED IN
THE FACTORY