Many home owners wait up to 60-seconds or morefor hot water to their faucet or shower….许多家庭在打开热水龙头后,到热水出来需要等待60秒,甚至更长 With Grundfos the Wait is over!!!有了格兰富,你不须再等待!!! UP Series - New Home   UP系列–新装饰的住宅 Return-Line热水回水管 Areturn-lineis installed from the end of the hot water supply line back to the water heater从最远端的热水用水点接一热水回水管至热水器A circulator pump is used to circulate water through the main hot water line and the return-line back to the water heater to keep hot water in the main line在热水回水管上安装一台循环泵,在热水管,热水回水管,和热水器所组成的回路中来循环水,使热水管中的水温保持在一定的范围内A timer, aquastat, or both may be used to control the operation of the pump配合时间控制器,温度控制器,或二者的一起使用,来控制循环泵的运行 System Components系统中部件Grundfos UP Circulator Pump格兰富UP循环泵Piping Insulation保温材料System Timer时间控制器Aquastat温度控制器 Comfort System – Retrofit
Comfort系统–创新应用 Why hot water recirculation has been virtually impossible for existing homes?为什么在已装饰好的住宅内不能安装生活热水再循环系统?Traditional hot water recirculation is difficult, if not practically impossible to install in existing homes --- especially homes with finished basements由于须安装热水回水管，要破坏原来的装饰!New Strategy for Existing Homes创新的解决方案–为已装饰的住宅The Grundfos Comfort System provides a unique and cost effective solution for your customers that will make them happy and earn you more profits格兰富创新地开发出Comfort系统，为您提供独特的解决方案。    New Home ConstructionUP Series (Return-Line)新装饰的住宅：UP系列 热水回水管Retro FitComfort System (By-Pass) 已装饰的住宅：Comfort系统(格兰富温控阀)