The Fantini Cosmi CH133ARR2 kit is the ideal solution for regulating the temperature of rooms heated or cooled by fan coils (fan-coils). Consisting of a CH133AR2 thermostat and a CH176D actuator, it enables precise and efficient control, improving climatic comfort in every season:
Temperature control: Manages heating and cooling precisely
Fan-coil motor management: Controls 3-speed + automatic or 0-10V motors
Compatibility: Ideal for 2- or 4-pipe fan-coils
Remote control: Connection between thermostat and actuator via two-core cable for remote management
Optimized climate comfort: Automatic temperature control to respond to environmental changes
Valve control: Supports the control of one or two valves
CH133ARR2 Kit Components:
CH133AR2 thermostat: Detects room temperature. Regulates valves and fan coil motor speed
CH176D Actuator: Manages the control of the valves and fan-coil motor at 3 speeds or 0-10V. Connected to the thermostat via bipolar cable for efficient and reliable communication.
Politiche per la sicurezza
(modificale nel modulo Rassicurazioni cliente)
Politiche per le spedizioni
(modificale nel modulo Rassicurazioni cliente)
Politiche per i resi
(modificale nel modulo Rassicurazioni cliente)
The CH133ARR2 unit is a kit consisting of a CH133AR2 thermostat and a CH176D actuator, which connected to each other via a two-pole cable, allow remote control of the two valves, the three-speed motor, or a 0 ..10V motor, of a fan coil unit (2- or 4-pipe fan-coil). The thermostat detects the room temperature and, by acting on the valves and the speed of the fan-coil motor, performs temperature control to achieve the best climatic comfort.
| Feature | Detail |
|---|---|
| Model | CH133AR2 |
| Power supply | Via remote actuator CH176D |
| Output | Proprietary BUS |
| Auxiliary input | For potential free contact |
| Probe input | NTC 10KOhm (Fantini EC15-EC18-EC19-EC20) |
| Electrical connections | Screw terminals |
| Degree of protection | IP20 |
| Pollution degree | 2 |
| Storage of settings | Non-volatile memory |
| Software | Class A |
| Temperature setting range | 2°C ÷ 40°C |
| Maximum temperature | T45 |
| User interface | LCD display and 4 keys |
| Dimensions (W x H x D) | 135 x 83 x 21 mm |
| Thermal reference gradient | 4 K/h |
| Feature | Detail |
|---|---|
| Conforms to the directives | Directive 2014/35/EU, Directive 2014/30/EU |
| Compliant with standards | EN60730-1, EN60730-2-9 |
| ErP Classification | ErP Class I; 1%
EU Reg. 811/2013 813/2013 |
| Feature | Detail |
|---|---|
| Power supply | From remote actuator |
| Outputs | 5 single-pole relays Voltage: 250 VAC Capacity: 5(3)A |
| Feature | Detail |
|---|---|
| Model | CH176D |
| Power supply and power consumption | 230Vac 50Hz 2VA |
| BUS A/B input | Power + data for thermostat (factory configuration: SLAVE) |
| Degree of protection | IP00 |
| Software | Class A |
| Maximum temperature | T45 |
| Pollution degree | 2 |
| Mounting type | DIN rail 6 modules |
| Dimensions | DIN rail 6 modules |
| Manufacture | Product not manufactured in Italy |
| Feature | Detail |
|---|---|
| Relay output characteristics | 5(3)A 250V~ |
| Switching contacts | Voltage free to line voltage |
| Valve outputs | N-V1 and N-V2 |
| Motor contact outputs | M1, M2 and M3 (switching to line voltage) |
| Output 0 10V | 20 mA 470 |
| Feature | Detail |
|---|---|
| Probe input | NTC 10 K (Fantini EC15-EC18-EC19-EC20) |
| Feature | Detail |
|---|---|
| Standards of compliance | EN60730-1 and secondary parts |
| Micro-disconnection | 1B |
| Impulsive voltage | 4000V |
4 frames (brackets) to offer compatibility with most popular plates
3 Covers for Bticino Axolute, Ave Sistema 44, Eikon Evo and Arkè (White - Silver - Anthracite)
3 pairs of adapters (White, Silver, Anthracite)
1 pair of adapters for Bticino Matix White
Compatible plates:
Bticino Living International and Flat Transition
Bticino Living Light Air
Bticino Light, Light tech
Bticino Axolute
Bticino Axolue Air
Bticino Matix
Vimar Idea and Rondo
Vimar Plana and Eikon
Vimar Eikon Evo
Vimar Arké Tecnopolymer
Gewiss Chorus One, Lux, Art
Ave system 45: Zama, Banquise, Yes, Ral
Ave system 44: Zama, Personal, Technopolymer
Legrand Cross, Square Sail, Round Sail
ABB Elos
ABB Mylos
CH133ARR2 is powered by the actuator and can drive two valves and control a 3-speed fan coil motor or a 0-10V motor. The large backlit display shows the measured temperature, fan speed, current program, and selected season. Settings and data are stored in a nonvolatile memory that retains them even in the absence of supply voltage or batteries (depending on model). The two-core, non-polarized cable that connects the thermostat to the module has the dual function of: thermostat power supply, communication bus between thermostat and actuation module. A single thermostat can be connected to multiple actuators, so that more than one fan coil unit can be controlled simultaneously with only two cables.
To switch from winter operation (heating system) to summer operation (cooling system), and vice versa, press the key combination 1+4. The selected operation is indicated on the display by the icons WINTER or SUMMER.
COMFORT with this mode of operation, the thermostat adjusts the operation of the heating or cooling system to maintain the same set comfort temperature at all times
ECONOMY with this mode of operation, the thermostat adjusts the operation of the heating or cooling system to always maintain the same economy temperature setting
OFF is obtained by setting the ventilation speed to zero, in this case the thermostat does not make adjustment. The system shuts down completely, and OFF appears on the display.
Manual: the fan speed is manually set to 3 levels (minimum, medium, maximum)
Auto: if set to AUTO, the thermostat will automatically set the appropriate speed according to the difference between the setpoint and room temperature
The CH133AR2 thermostat has a TECHNICAL MENU to adapt it to different types of systems.
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