Fantini cosmi CH120RFR Wireless Thermostat
WIRELESS THERMOREGULATION KIT WITH REMOTE ACTUATOR
- Preset and ready-to-use kit to control the heating/cooling systems through its remote control relay
- Possibility to expand the relay (onboard) for controlling the dehumidification separately
- Possibility to expand up to 8 temperature zones
INSTALLATION
THERMOSTAT
- CH120RF has to be installed on the wall or in a 3 modules or round flush mounting box, at about 1.5 meters above the floor.
- ACTUATOR
- Mounting on DIN bar 2 modules (1 module = 17.5mm).
- Installation inside electrical cabinets
DIMENSIONS mm
HOMOLOGATIONS AND STANDARDS
- Complies with EN 60730-1 standards;
- Responding to Directive 2014/53 / EU (RED).
- ErP Classification (Reg. EU 811/2013 – 813/2013):
- Class IV; 2%
CH120RF ELECTRIC FEATURES
- Power supply 2 batteries AA 1,5V
- Contact rating 5(3)A 250 Vca
- Type of action 1 B.U. (Micro-disconnection)
- Output type relay for heating/cooling or dehumidification (3 screw clamps, closed + open)
- Software A class
- Electric insulation Double insulation
- Transceiver frequency 868Mhz
CH175 ELECTRIC FEATURES
- Power supply 230Vca ±10% – 50Hz
- Power consumption 20VA max (load excluded)
- Transceiver frequency 868Mhz
- Maximum radio frequency power transmitted < 10mW
- Contact rating 16(4)A – 250Vca
- Maximum cable section 2,5 mm²
ELECTRICAL CONNECTIONS
CH175 EXAMPLES OF CONNECTION
- Internal wiring: “L1” output terminal block is connected to the “L” power supply terminal block on the PCB.
- To control devices with “free voltage contact”, follow the connection example in the Picture 2
- To control devices with “powered contact”, follow the connection example in the Picture 3
CH120RF GENERAL FEATURES
OPERATION
CH120RF preset thermostat directly controls the heating/cooling system through the CH175 remote control.
The already preset components are shared as follows:
- zone 1 = 1 CH120RF + 1 CH175
FUNCTIONING AS A SINGLE AREA:
- Tcom adjustable temp. from 2°C to 40°C
- TECO adjustable temp. from 2°C to 40°C
- TOFF, OFF temperature set in the “regulation” mode from 0 to 7°C to ensure frost protection function.
- Relative humidity RH% (adjustable from 30 to 70% or OFF);
- Summer/winter mode;
OPERATION AS A COMPONENT OF MULTIZONA INTELLICOMFORT + SYSTEM:
CH120RFR kit can be extended for the cooling and humidification functioning managing up to 8 temperature zones through the Fantini Cosmi configurator ref. 1590880, the Fantini Cosmi programmable thermostats ref. CH180RFWIFI, the boiler actuators or zone valve ref. CH175 and the actuators ref. O60RF to control more radiators.
- The CH120RF obtain the operating mode, the temperature set-point and relative humidity from CH180RF;
- The CH120RF can locally change the temperature set-point values and changes can be temporary or permanent;
- Possibility in areas controlled by CH120RF to enable or disable the cooling and dampening;
- Keypad lock with command sent by the CH180RF
- Activation status: heating, cooling
- Summer/Winter mode
- Operating mode
- Battery status
- Measured temperature Celsius / Fahrenheit
- 4 Multifunctional touch icons
- Measured humidity + dehumidification activation
- Received radio signal strength and various anomalies
CH120RFR KIT SYSTEM EXAMPLE
SYSTEM WITH RADIATORS
CH120RF thermostat directly controls the boiler, when this is not directly accessible from the thermostat, through the CH175 remote control.
ACCESSORIES
CH120RFR kit is preset and ready-to-use and it can be also expanded with the following accessories:
- CH180RFWIFI
- WIRELESS TOUCHSCREEN ROOM PROGRAMMABLE THERMOSTAT
- WITH WIFI CONNECTION
- O60RF
- WIRELESS RADIATOR ACTUATOR
- CH175
- 1 RELAY WIRELESS ACTUATOR
- EVWC8R
- WIRING CENTER SUITABLE FOR 8 CHANNELS
- EC19
- 1590880
- 1598089
- STAND-ALONE POWER SUPPLY KIT
- 1598090
- POWER SUPPLY KIT FOR CH120 -CH180 SERIES
REFERENCE:
DOWNLOAD MANUALS:
Fantini cosmi CH120RFR Wireless Thermostat Product Data Sheet
OTHER MANUALS:
Fantini cosmi CH120RFR Wireless Touchscreen Room Thermostat Quick guide
Fantini cosmi CH120RFR Wireless Thermostat Product Data Sheet