Termostato caldaia a gas intelligente ambiente programmabile a batteria regolatore riscaldamento digitale
Wall-hung Boiler Thermostat. 5A/30VDC(HF relay); 2A/30VDC(NEC relay). W all-hung boiler thermostat can set. Output: Switch relay. icon,show main screen as right picture.The setting default temperature of main screen shows 23℃.