Electronic room thermostat with microprocessor to control heating and air conditioning installations with 2-wire connection directly to the wiring center model EVWC8R.
General features
Wide display with graphic icons combined with the frontal keys for choosing the operation mode.
Possibility to visualize Celsius or Fahrenheit temperature values.
Maximum ambient temperature 45 °C.
Dimensions 85 x 83 x 21mm.
Electric features
24Vdc supply from the wiring center model EVWC8R
ON-OFF input through 2 wire connection to the wiring center
ADVANTAGES
0
Electronic room thermostat with microprocessor to control heating and air conditioning installations with 2-wire connection directly to the wiring center model EVWC8R.
Advantages
TECHNICAL SPECIFICATION
CODE
TEMPERATURE REGULATION RANGE
DIFFERENTIAL *
POWER SUPPLY
PROTECTION DEGREE
CH110R
2 ÷ 40 °C
0.5 K
24V from EVWC8R
IP20
* Differential values are referred to a thermal gradient of 4K/h.
HOMOLOGATION AND INSTALLATION
Homologation
Complies with EN 60730-2-9 standards
ErP Class IV; 2% (Reg. EU 811/2013 – 813/2013)
Installation and use
Mounting on the wall or in round box with axle spacing of 60 mm.
Two-wire connection with the user.
No changes are necessary to the existing system.
According to the set point the thermostat communicates with the wiring center EVWC8R to manage the therrmoactuator
3 operation modes: COMFORT, ECONOMY, OFF can be used as “antifreeze” mode or to shutdown completely the system (OFF).
3 set temperatures: COMFORT operates system’s comfort temperature that can be set from 2°C to 40°C, ECONOMY operates system’s economy temperature that can be set from 2°C to 40°C, OFF temperature set in the “regulation” mode from 0 to 7°C to ensure frost protection function.
SUMMER-WINTER control by pressing simultaneously the keys