DRV for systems which experience diverse draw-off between 0 - 41 GPM - 1.5” NPT connections.

　　OPERATIONAL SPECIFICATIONS

　　+/-2°F DRV water temperature control at peak, moderate or zero fixture demand on hot water system designed for continuous recirculation

　　1˚F minimum recirculating water temperature differential

　　LCD display which indicates: set point, delivered temperature, error codes and alarm conditions capable of BAS and mobile connectivity

　　Programmable set point range of 81-158°F (27-70°C) capable of BAS or mobile monitoring and adjustment

　　Programmable thermal disinfection range of 158-185°F (70-85°C)

　　Programmable 1st level hi/lo temp alarm display capable of BAS or mobile alerting

　　Automatic safe closure of hot water inlet in response to: inlet supply failure, 110V power failure, or programmable high temperature error

　　Automatic safe closure of hot water inlet powered by a replaceable lithium battery monitored for low-level alerting

　　上海合贵实业有限公司 

　　联系人：张镇阳

　　服务热线：157-0008-7492/135-2443-7064（微信同号）

　　电话：021 5435 5437

　　邮箱：1972821003@qq.com

　　地址：上海市青浦区徐盈路158弄312号