Set the required "ON/OFF" times on the programming ring by pushing the tabs away from or towards the center of the ring. Connect the remaining ½” x ⅜" flex hose to the Cold Water Angle Stop Valve. Also try increasing the temperature of your heater/boiler. (i.e. Is there hot water running in one sink but not the other? This condition usually presents itself at System Pressures Over 60 psi. Check the three wires are connected to the plug terminals. Blocked pump. When it cools down too much, the valve opens and the pump pushes the water back into the cold lines, making room for freshly heated water in the hot pipe. Be sure that the Pump is not touching the exhaust vent piping (chimney) of a gas or oil fired Hot Water Heater. An instant hot water recirculating system usually comes with everything you need to install it. To help it last as long as possible, look for pumps made from stainless steel to minimize the risk of corrosion and prevent calcium deposits from forming. Because the pump is continually heating and circulating hot water through the pipes, it can use a lot of electricity. Make sure the Manual Switch Is Not Set To Off. Depending on your Piping Network size, Hot Water Tank and Water Usage Not Enough Time May Have Passed For The System To Stabilize. If you hear noise coming from your hot water recirculation pump, that isn’t a good sign. Any cold water in the recirculation line is returned to the heater. The hour and the minute dial will show exactly 10:30. Then the path/valve stays closed until the water cools down too much again, at which point the cycle repeats itself. Have a question or two? Can The Hot Water Recirculating With A 1" Main From The Hot Water Tank? It is designed to provide hot water on demand. The installation was complete and running well. If you are unable to locate the issue you can contact us at 1-800-752-5582 or email us at WeCare@WattsWater.com and we will get back with you as soon as possible. What Could Cause Cracking, Corrosion And/Or Leaking On The Outside Casing Of The Hot Water Recirculating Pump? You can perform the install if you have drained a minimum of at least 2 to 3" of water. Step #8 - Plug the line cord of pump into a 115V outlet. This means that the pump is not working and could signify a range of problems, such as part damage, lack of power in the pump, corroded wires, small pump size, and so on. Step #5 - Connect the hot water line to the ¾" NPT discharge of the pump. If so, then you may require adding an additional valve or installing valves in parallel to increase the flow rate and reduce temperature drop. Check the Power Supply to the Pump as well as the Timer Settings. Defective Single Handle Faucets And/Or Defective Mixing Valves in Showers. If the water temperature is more than 100°F, replace the valve. A good option is to have your pump on a timer. 30 minutes before the first shower until 15 minutes after last shower). WTS (Common Stock)   If a gasketed flexible copper Water Heater connector is used, pipe dope or Teflon tape is not required. You will need to install an additional Sensor Valve at the other end of the house. Your pump is not compatible with your system. Hot Water Recirculating System Watts Premier Hot Water Re-Circulating pump provides water to your faucet or shower instantly, eliminating water waste caused by waiting for water to heat up. For Gas Water Heaters Turn OFF the Gas to your Water Heater and insure that the pilot light is not burning. California is known for having hard water, and if you don’t have a water softener installed in your home, the minerals in the water can wreak havoc on your hot water recirculating pump. It has 3/4-inch pipe thread connectors, and you place it in the hot water line next to the water heater or near the fixture that needs the hot water. 30 minutes before the first shower until 15 minutes after last shower). First, locate the recirculating pump. Connecting the recirculating system check valve to the system under the sink furthest away allows the system to provide quick hot water all along the line because the hot water is circulating throughout the house. To best address this reduce the number of Programming Tabs in the On position Modulating the Pump On and Off may help. If the Hot Water Does Not Reach A Temperature Above 96°F(36°C) if your Hot Water is loosing heat through your piping on it's way this can cause the Valve not to shut off. Grundfos 595916 1/25 Horsepower Comfort Series Recirculator Pump. Your most distant bathroom may be a good place to look first. For homes with on-demand or tankless water heaters, this is important, as it can otherwise be a little bit of a wait before the cold water clears out of the pipes and the hot water … Use pipe dope or Teflon tape to seal threads when connecting to a ¾" female NPT connection. 500800 Hot Water Recirculating Pump Manual. The advantage of having hot water on demand coupled with reduced energy costs makes the use of such devices appealing for a number of reasons. The Pump should be installed so that the it is pumping away from the Hot Water Heater, towards the house. When the water near the faucets/taps is sufficiently hot, the "Aquastat" will turn the pump off. Be sure to route the power cord so that it does not touch the exhaust vent piping of a gas or oil fired hot water heater. Caution - Before you begin your installation for your safety please insure you have completed this step before moving on. Close the. Change: You probably have your reasons why you’d want having the recirculating pump, but if there’s one thing on which we all agree, is that the recirculation system is highly convenient. In some cases over a minute, which then washes all that water down the drain. Once again, there are a few different things it could be. Saves water, time, and money. If the Timer's Manual Switch Is Set To The On Position the Pump will run 24/7. Repeat time setting step when power is restored. The temperature should be around 90°F(32°C) ± 4°. The circulator will now start/stop according to the settings of the programming tabs. Keep in mind there may be a need for Dielectric unions when using dissimilar metals as this can lead to premature corrosion if not properly installed. If your Hot Water Recirculating Pump Does Not Have Power to it the Time will not Reset once the Power is restored. Louisville: (502) 804-3700 Then adjust the Programming Tabs for desired run times. For years, recirculating pumps have been standard fixtures in quality hotels, gyms and dining establishments, but they are becoming more common in private residential use as well. If the water does not stop flowing, check to make sure the water to the Hot Water Heater has been completely shut-off. 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 step-by-step to resolve it. If after checking the Power Supply and Timer Settings you find there is No Change In The Hot Water Delivery Time Check the Pumps Directional Flow, Water Supply Angle Stops as well as the Water Temperature in the Piping 2 Feet after the Pump. When you have Too Many Programming Tabs Pushed To The On position this will cause the Pump to run more often increasing the likelihood of receiving hot water in the cold water supply line. Install a second valve near or in parallel with the first one. Hot tub circulation pumps are low-flow pumps that constantly circulate in water as slowly as possible to provide your spa a continued filter, heat and chemically treated water. The connections use a standard ¾" house gasket and should be periodically replaced. Your Instant Hot Water Recirculating Pump has a Timer on it, if that Timer Ring Is Not Set To The Current Time Of Day you will not receive instant hot water. Confirm the direction of pumping by observing the flow arrow on the side of the Pump Housing. Circulating Pump: http://amzn.to/2eup0fEYou will need to have a return on your hot water pipe. You can mount the Sensor Valve horizontally or vertically but it must be facing the direction as shown below in the illustration. The Timer Control is designed to turn the Circulator On and Off at preset times. Depending on each of this factors you may have to wait up to 30 minutes or longer. Visit our Customer Support page to find the answers you're looking for. If there is no Hot Water at the faucet or there appears to be too much Hot Water on the Cold Water side the following steps will determine if the valve is operating correctly: Caution - Risk of electrical shock - This pump is supplied with a grounding conductor. Look under the vanity or other enclosed places for a smallish device (size of a closed fist or bigger) with two water … To troubleshoot the circulator pump, you will first need to make sure that the boiler is already hot (if not, it is a thermostat problem), but the hot water is not being moved out of the tank. Diagram For Installation With A 1" Main From The Hot Water Tank. Mode #1 - The OFF position: No Pumping - Circulator Off. Homes that have on-demand 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. A hot water recirculating pump is installed on your water heater, returning unused hot water back to the water heater. You can set your Hot Water Recirculating Pump to Start 15 to 30 minutes earlier to compensate if necessary. The types of problems don’t have suggested “quick fixes.” Heating Repair or Replacement? A hot water recirculating pump is convenient and adds comfort, as it means getting hot water faster when you turn on the hot tap. If you have Hot Water On One End Of The House But Not The Other it is possible that you have a branched Hot Water Supply. Step #3 - Disconnect the existing Supply Line connection from the faucet connection. Hot water recirculating pumps work by watching the water temperature (or time) and routing water appropriately. Watts Premier has made it simple for you to find the resolution to your problem. No more waiting for the water to warm up. Why Would I Have Banging Noise At The By-Pass Valve? Once the pump thermometer warms up … Step #6 - If desired, the Sensor Valve can be mounted to the wall with the mounting screws. With this option, an additional pipe that runs Off the Gas to your Shopping Cart, ___product_label_sale___ ___product_label_new___ ¾. Remaining ½ ” x ⅜ '' flex hose to the “ Cold Angle... 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