... you can stay in touch with the unit in a smart way6) Good testing in the factory before shippingCERTIFICATIONSCE, CB, EC ... , ETL, CETL, C-TICK, WATER MARK, STANDARD MARK, UL, SABS, SANS, SAA, SASO ... °C/19°C, Water temp.(In/Out): 26°C/28°C;*Heating: Ambient temp.(DB/WB): 15°C/12°C, Water temp.(In/Out): 26°C/28°C ...