Grundfos instructions maintenancefree circulators with. This is a used goulds pump 4sh2k52b0 stainless steel 7. A signal is sent to the act4 pump to begin circulating hot water throughout the system. The valves unique thermal disk technology sends cooled water back to the water heater so hot water lines remain hot. When the pump is off, a builtin auto closure device nonreturn valve prevents hot and cold water mixing.
Series e1 and e3 instant hot water recirculating systems. Autocirc pump turns off automatically when water temperature reaches 95f. Laing thermotech series autocirc instant hot water pump. Installation, operation, and maintenance manual cemline. If the pump or motor is damaged or leaking, electric shock, fire, explosion, liberation of toxic fumes, physical harm, or environmental damage may result. Up15s pump with timer control maximum water temperature. Hot water recirculators 101 hot water recirculators. Laing thermotech series autocirc instant hot water pump model. Hot water from a tap or shower head has become a main staple of the modern home. The desired water temperature at the mixing valve is set remotely with the thermostat dial on the pump. Laing e1 and e3 series hot water recirculation pumps.
A hot water recirculating pump can be used to provide instant hot water to showers and faucets when it is needed most, without wasting water down a drain as you wait for hot water to arrive from the water heater. Model 3171 installation, operation, and maintenance manual 1. The ability to turn on the hot water tap and almost instantly obtain hot water is a feature of most modern households and businesses. Smartplus 125 hp nonsubmersible hot water recirculation pump in stainless steel smartplus can save up to 12,000 gal.
Such factors include your personal preference, local utilities, capacity, warranty and va. Installation,operation, andmaintenancemanual goulds pumps. Goulds installation, operation and maintenance manuals ioms if a specific model you are looking for is not listed below, please contact westcomm pump s head office at 4032157867 product literature. Goulds water technology laing thermotech e series e1. A builtin temperature sensor automatically turns the pump on when the water temperature in the hot water supply line cools down to 89. User manuals, goulds water pump operating guides and service manuals. A taco smartplus circulator pump is installed on the hot water supply line, or on the hot water return line, and. Goulds installation, operating and maintenance manuals. If you are unsure about the best pump for your application, do not hesitate to. A request not a command is sent to the water heater to turn on the pump. The pump then moves the cool water in the hot water supply line into the cold water supply line.
Bokywox 110v npt34 domestic hot water circulation pump 3speed hot water recirculating pump 93w circulator pump for solar heater faucetrs156r 4. Once you have installed your instant hot water recirculating system you can locate any issue you are experiencing here and we will walk you through stepby. Goulds water technology is committed to deliver training in ways that are ideal for todays water industry professionals. Introduction and safety continued 6 model 3171 installation, operation, and maintenance manual. With builtin irclogic, the water heater decides based on time intervals and current water temperature if the pump can turn on. In other words, the push button or motion sensor is asking the water heater if the pump can turn on to start recirculation. Mar 17, 2021 hot link domestic hot water recirculation system hotlink is a quick, easy retrofit using hotlink is a quick, easy retrofit using the existing plumbing. This pump safety manual identifies specific safety risks that must be considered at all times during product life. Goulds water technology branded products limited consumer warranty for goods sold for personal, family, or household. The auto circ pump is installed under the sink or faucet farthest from the water heater where hot water usually takes the longest amount of time to arrive. Homes that have ondemand or tankless water heaters, this is significant, since otherwise it would be a bit of a wait before the cold water clears out of the pipes and the hot water reaches you.
Dultmeier sales will be closed thursday, november 26th and friday, november 27th in observance of thanksgiving dultmeier sales will be closed thursday, december 24th at 12pm and all day friday, december 25th. The only pumps to offer smart pump technology that is programmable without requiring a separate controller i. Cut your costs by 40% with an energy efficient laing spa circulator pump. Goulds water pump user manuals download manualslib. Kolerflo 34 npt hot water circulation pump stainless steel recirculating water pump for portable water systemrs156 ss green grundfos 99452459 old part number 595916 up1510su7plc instant hot water comfort recirculation system 9h with new digital timer. Hot water recirculating pump problems greenwell plumbing. Once you have installed your instant hot water recirculating system you can locate any issue you are experiencing here and we will walk you through stepbystep to resolve it. Get the most out of your system everyone wants their pump system to work as well as it possibly can and sometimes that requires the help of an operation and maintenance manual. Air is pulled through the evaporator coil and discharged through the top of the grill. Below you will find a list of goulds pumps that are used for water circulation. Hvacquick laing e1 and e3 series hot water recirculation pumps. Goulds water technology laing thermotech e series 0. Step 3 close the under sink hot and cold water riser. When your household water heater fails, it can be a disaster.
Water heaters raise the temperature of water for use in bathing, cooking, irrigation, industry and other hotwater applications. Step d install pump onto the water heater discharge, using the 34 female fi tting and gasket supplied on the pump. When was the last time you checked on your water heater. Rinse the components in water after you disassemble the pump. Seller warrants the goods purchased hereunder with the.
How to find installation and operation manuals online grundfos. Everything you need to know about how a heat pump water heater works, how much one costs and how much youll save on your energy bill. How to find installation and operation manuals online. The pump functionality allows the homeowner to only run the hot water recirculation pump when there is demand, saving thousands of gallons of water a year. Water can be pumped from a level under ground like a well and it can be connected to a sprinkler or tap. Pump h c h water heater cold water inlet hot cold a builtin temperature sensor automatically turns the pump on when the water temperature in the hot water supply line cools down to 85. Return into cold water line at top of water heater. Also view our online catalog for all our goulds pumps products. The sensor keeps water temperature within an optimal range that is calculated every 12 hours.
Heres how the three basic types of water heaters work. We will have your merchandise ready for you and will greet you outside our facility. All operation is automatic, no manual timer or temperature setting is required. For circulating pumps and controls cemline packaged water heaters can be equipped with a circulating pump to assist in the even heating of the water, and electrically activated controls to regulate pressure and temperature. Page 1 installation, operation and maintenance instructions model jc page 2 pump safety tips safety apparel. Page 6 commercial water goulds pumps esv characteristics 1sv, 3sv, 5sv, 10sv, 15sv, 22sv series vertical multistage centrifugal pump.
Goulds water technology xylem applied water systems. This thing here is a fitness trainer connected to a garden pump. Refrigerant this heat pump water heater is factory charged with an environmentally friendly, nonchlorinated refrigerant, r410a. Safe installation, operation, and maintenance of itt goulds pumps equipment are an essential end user responsibility. So it pays to do your research as to which are the best heaters on the market. Pump operating intermittently or not at all no power to the pump. Literature xylem applied water systems united states. Having a hot water recirculation system saves water by not having to run the faucet while waiting for hot water. A taco smartplus circulator pump is installed on the hot water supply line, or on. The pump then moves the cool water in the hot water supply line into the cold water. Your heater features an upflow fan for quite operation. Whats new in water heaters pointofuse water heaters are also known as tankless heaters because they have no or only a tiny storage tank.
This is the perfect design for a chilled water system ready to hook into your existing system with minimal pipeing. Hot water recirculation pump with 12 union connection goulds lhb0881 e series hot water pump with adjustable speed and plug, 12 in c inlet x 12 in c outlet, brass goulds autocirc lhb0892 e1 fixed thermostat with timer hot water circulator pump, 12 in x 12 in, 115 vac. Installation,operationand maintenanceinstructions goulds pumps. The pump should be installed so that the pump is pumping away from the hot water heater, towards the house. When looking for a quick answer or howto, learn from the gwt youtube channel video library or call in for a regularly scheduled 1hour webinar. This old house plumbing and heating expert richard trethewey explains how a recirculation line can save energy, money, and time. The faucettap involved may be on a branch line off the main hot water supply line in which case there may be a.
Goulds lhb08260001 plugin timer, for use with model e1e3 hot water pumps goulds 6050e7000 laingthermotech recirculating pump, 4 gpm flow rate, 115 vac products. The pump should be installed so that the pump is pumping. There are several different designs for such systems, but the instant hot water recirculating system well show you here is fairly easy to install in an existing system. Never apply heat to aid in their removal unless explicitly stated in this manual. The npe and npo series close coupled pump series are some of the most popular pumps you will find.
Laing act4 potable hot water recirculation pump kit. Catch pan should not obstruct cold inlet or drain valve. The heater should be located as close to the existing pool pump and filter to minimize water piping length to reduce pool water head loss. Seller warrants the goods purchased hereunder with the exception of membranes, seals, gaskets, elastomer materials, coatings, and other. Step c disconnect the hot water heater at the hot water discharge. A builtin temperature sensor automatically turns the autocirc pump on when the water temperature in the hot water supply line cools down to 85. There are numerous factors to consider when selecting the best water heater. No hot water can mean no washing up, no showering and sometimes no heating either. Water inlet water heater no recirculation line required 115 volt outlet. Goulds water technology laing thermotech e series e1bcuvnn1w. Before you go shopping for a new water heater, you must do your homework. The valves unique thermal disk technology sends cooled. Laing lhb0892 autocirc recirculation pump with timer.
Seller warrants the goods purchased hereunder with the exception of membranes, seals, gaskets, elastomer materials, coatings, and other wear parts or consumables all of which are not warranted will. Installation and operation manual hot water recirculation system model 500800 iomwq500800. Pumps and electric controls used, depending on individual design specifications, can range in power requirements from 120 volt. The industrys first retrofit hot water recirculation pump designed specifically for tankless water heater applications, just got better with high efficiency ecm technology. Goulds j5s pump discharging rusty water and green moss particles. They are relatively small units that provide hot water on demand. Page 4 commercial water goulds pumps 0 feet 12 3 51 02 03 05 0 100 200 12 41 52 0 m3h gpm. Hot water will also be instantly available at all other faucetstaps between the water heater and the sink under which the autocirc pump is installed. All controls and software are built into the product by grundfos making installation simple. Refer to the installation and operations manual for complete warranty information.
Grundfos instructions maintenancefree circulators with line. Mount the valve under the sink and the pump at the water heater. Act e10 autocirc leadfree pump was designed with highly efficient electronically commutated permanent magnet motor ecmpm technology specifically for potable water systems. Laing thermotech series series e1 and e3 instant hot water. You probably have heard about hot water recirculation pumps in your redesign and remodel of your bathroom. Theres no need to remove the hotlink valve from the piping to keep it clean. Pump recirculation piping with indirect water heater 3 pump selection charts. Jun 11, 2019 a hot water recirculating pump is convenient and adds comfort, as it means getting hot water faster when you turn on the hot tap. Goulds 6050e7000 laingthermotech recirculating pump, 4 gpm. With a recirculating pump installed, the water in the hot water line is constantly recirculating back to the water heater, which means that it is always warm and ready for use. How to get hot water with a recirculating pump ask this old. Insulated work gloves when handling do not operate below minimum rated flow, or with suctiondischarge valves closed hot bearings or using bearing heater heavy work gloves when handling do no open vent or drain valves, or remove plugs while system is pressurized. Goulds 6050e7000 laingthermotech recirculating pump, 4. How to get hot water with a recirculating pump ask this.
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