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Temperature compensator module with external probe - SLAVE (EV91A)
Slave module for
multifunctional, expandable, control units with remote control EV87 and EV90. Suitable
for all central heating systems, such as those related to residential
buildings, schools, hospitals, factories etc. Each setting may be controlled by
an EV91A type control unit for maximum eight environments. EV91A module is able
to completely manage a mixing valve, a circulation pump and an auxiliary
output.
General Features: Weekly programming with 6 ON and OFF schedules
for each day of the week; Heating system activity period setting; Switch-on
time optimization as a function of the external temperature; Programming for
circuit thermal disinfection against legionellosis; Local programming or via
SMS messages (with GSM modem) or via remote computer (with analog PSTN modem)
via the communication bus (FANBUS) and the MASTER EV90 or EV87; Addressing
through jumpers on the external terminal board; TX and RX signaling Led for
connection with FANBUS, valve, circulation pump and auxiliary relay control.
Electric Features: Power supply: 230Vca 50Hz; Consumption: 7 VA; 4
output relays: – 2 to control the mixing valve,- 1 to control the circulation
pump,- 1 auxiliary synchronous with the clock; 1 communication channel – FANBUS;
1 analog input for external temperature (optional); 1 analog input for delivery
temperature.
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SAR23.00
Related products
GSM remote control (Telecomfort CT3MA)
Modem and accessories for remote control (EM70S)
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SAR23.00
