If the Timer's Manual Switch Is Set To The On Position the Pump will run 24/7. Easy to install. If your Hot Water Recirculating Pump Does Not Have Power to it the Time will not Reset once the Power is restored. It is designed to meet the ASPE recommendation of less than 10 second delivery. Despite their usefulness, like all mechanical equipment pumps can sometimes fail, and when this happens, you need to be able to troubleshoot your heating devices. 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. An experienced Greenwell Plumbing technician will get you back up and running as soon as possible. Step #4 - Install Hot Water Recirculating Pump onto the Water Heater discharge, using the ¾" female fitting. Close the. Note - Do not set the time by rotating the outer dial. The hour and the minute dial will show exactly 10:30. Wait for the water to slow down to a drip or no flow. 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. Circulating Pump: http://amzn.to/2eup0fEYou will need to have a return on your hot water pipe. 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. 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. Then adjust the Programming Tabs for desired run times. (i.e. Leave the faucet in the house open until the Hot Water Recirculating Pump Installation is complete. If the water does not stop flowing, check to make sure the water to the Hot Water Heater has been completely shut-off. Attach the Adapters to both the “Cold Water Out” and “Hot Water Out” ports of the Sensor Valve. Visit our Customer Support page to find the answers you're looking for. The circulator will now start/stop according to the settings of the programming tabs. Adjust the Timer Programming Ring to the current time of day. Sensor Valve Installation Using ⅜" Angle Stop Valve, Sensor Valve Installation Using ½" Angle Stop Valve, Go to the sink where the Sensor Valve is installed. Watts Premier has laid out every piece of the installation for our Hot Water Recirculating Pump. 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. Hot Tub Circulation Pump Troubleshooting. 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. When this path is open, the hot water heater in tandem with the hot water recirculation pump push actual hot water through the pipes. Mode #1 - The OFF position: No Pumping - Circulator Off. We also recommend using new flex lines as gaskets are usually supplied with them. To reduce the risk of electric shock, be certain that it is connected only to a properly grounded grounding type receptacle. Caution - Before you begin your installation for your safety please insure you have completed this step before moving on. Caution - Before the circulator is started, the water system must be filled with water and drained. You can perform the install if you have drained a minimum of at least 2 to 3" of water. 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. If you find that after going through the above tests you are still getting hot water in your cold water supply here are a few things you need to keep in mind. It is specified for Install on Indoor Hot Water Service Systems Only. We recommend you consult with your local plumber. Note - Do not over tighten. The connections use a standard ¾" house gasket and should be periodically replaced. The Valve can be installed vertically or horizontally, however it must be installed facing the correct direction as shown in the below illustration. 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. $62.64   The Valve closes when the water temperature is over 96°F(36°C). 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 … The pump runs on 120 VAC power and plugs into a … I had a 007 circulating pump replaced on my radiant heat zone at my house. Make sure that the motor is suitable for the electrical supply on which it will be used. Like a loop. When the Pump is installed and the Hot Water is turned on. Adjust the Timer Manual Switch from the On position to the Timer position. hello@greenwellplumber.com. Let the water run until it stops flowing. 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. You will need to install an additional Sensor Valve at the other end of the house. Heating zone circulator pump won't start or seems stuck: how to diagnose & fix a heating zone circulator that will not run when it should. Example for 10:30 AM turn the minute hand clockwise until 10:30 AM is aligned with the triangle on the inner dial. Our hot water recirculating system supplies hot water instantly at every faucet or shower. However, if you have NEVER drained the system or if it has been sometime since you last drained it you MUST drain the entire system prior to install. The Pump should be installed so that the it is pumping away from the Hot Water Heater, towards the house. See photo below. Check the Power Supply to the Pump as well as the Timer Settings. Step #1 - Close both the Hot and Cold Angle Stop Valves below the Sink. No more waiting for the water to warm up. 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. Allowing the user to select operation of the circulator during high use periods of the day. If after 24 hours there is No Change In Your Temperature (After Completing All System Checks), your Piping Network may be run too long not allowing the By-Pass to take place. Adjust the Programming Tabs towards the Outer Portion of the Timer Ring for the desired Run Times. Not Enough Time May Have Passed For The System To Stabilize. 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 … FAX: (812) 948-9976 If there are Too Many Programming Tabs Pushed Towards The Center Of The Timer Ring this is an indication the Timer is Off. Caution - This system is not designed for Tankless water heaters and should NOT be used in that application. To set the current time, turn the minute hand clockwise. Is there hot water running in one sink but not the other? Step #3 - Disconnect existing supply line connection from both Hot and Cold Angle Stop Valves and then connect to the Adapter, attach to the Sensor Valve. If the circulator pump is on the RETURN side of the heating piping loop (the usual and better location) then you can feel the pipe at the circulator pump - doesn't matter which side - in or out flow - since if the pump is running the pipe will get warm, then hot if it is successfully moving hot water out of the boiler and through the heating pipes. Check your Insulation On Your Hot Water Supply Line to ensure it has not been damaged over time or that there is enough insulation. Clear plastic cover for dust and moisture protection of the clock face, 500800 - Hot Water Recirculating Pump Troubleshooting. If you notice one of these signs that your recirculating pump isn’t performing at its peak, call your neighborhood plumber today. WTS (Common Stock)   Step #4 - Connect the new ½" x ⅜" flex hose to the already installed Adapter on Sensor Valve, ⅜" side and the faucet connection, ½" side for both the Hot and Cold Water respectively. Non-Running Pump. With a recirculation pump, the idea is that there is a flow of continuous hot water through the pipe so there is no wait for hot water. Greenwell Plumbing Then drain remaining water from hot water … Step #2 - Drain the water from the hot water pipe by opening a hot water faucet in the house. All supply and return pi… The hour and the minute dial will show exactly 10:30. If you have 120 volts on the terminal connections where the wires go to the pump then the aquastat is good and the relay is working as it should. Note - Do not set the time by rotating the outer dial. 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. It opens back up when the water gets below 80°F(27°C). Tabs pushed away from the center ring indicate circulator "ON" while tabs pushed towards the center ring indicate circulator is switched "OFF". To best address this reduce the number of Programming Tabs in the On position Modulating the Pump On and Off may help. If you hear noise coming from your hot water recirculation pump, that isn’t a good sign. Install a second valve near or in parallel with the first one. Most pumps for residential systems work off of 120 volts. Your power feed to the recirculating system should be via a timer, or other device, that lets the pump run whenever the "Aquastat" feels necessary. 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. A hot water recirculation system’s purpose is to provide you with hot water faster, so if you are having to wait for hot water when you turn on the tap, there may be something wrong with your system. With an adjustable wrench, disconnect the hot water discharge line coming out of your water heater. While tankless heaters will fire at a very low flow rate, that burn will not be continuous unless you meet the minimum flow requirement for stage one. Then drain remaining water from Hot Water Heater spigot. Two Types of Recirculating Pumps Option #1 Full Recirculating Pump System. The installation was complete and running well. Leave the Angle Stop Valve connections in place. This could be caused by O-Ring Failure Inside The Pump. Hot water recirculating pumps work by watching the water temperature (or time) and routing water appropriately. The temperature should be around 90°F(32°C) ± 4°. The safe operation of this pump requires that it be grounded in accordance with the National Electrical Code and local governing codes and regulations. If it is you will not receive instant hot water. This should be "on" during any times of the day when you are likely to use the faucets/taps. To resolve this issue remove the check valve from the Cold Water Inlet to the Valve using a pair of Long-Nose, Needle-Nose Pliers. 500800 Hot Water Recirculating Pump Manual. The types of problems don’t have suggested “quick fixes.” Heating Repair or Replacement? If your heating is warming up slowly, not to its full temperature, or it isn’t heating up … Once again, there are a few different things it could be. Blocked pump. A hot water recirculation system is designed to provide hot water to each of the home’s hot-water taps instantly. Follow the instructions below to test the operation of your By-Pass Valve. Turn the minute hand clockwise until the time of day on the outer dial is aligned with the triangle marker on the inner dial. 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. The operating voltage and other electrical data are marked on the motor label. Step B – Drain the water from the hot water pipes by opening a hot STEP 2 water faucet in the house. Step #2 - Place supplied rubber washers in the female end of the Adapters. Confirm the direction of pumping by observing the flow arrow on the side of the Pump Housing. Defective Single Handle Faucets And/Or Defective Mixing Valves in Showers. Any cold water in the recirculation line is returned to the heater. Step #5 - Open both the Hot Water and Cold Water Angle Stop Valves. Repeat time setting step when power is restored. Can The Hot Water Recirculating With A 1" Main From The Hot Water Tank? 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. Check your Insulation On Your Hot Water Supply Line to ensure it has not been damaged over time or that there is enough insulation. 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. Check for Defective Single Handle Faucets And/Or Defective Mixing Valves in Showers. When the water near the faucets/taps is sufficiently hot, the "Aquastat" will turn the pump off. Here are a few potential problems: If you turn on the cold water and get hit with hot water instead, you may actually have a problem with the bypass valve that’s a part of your hot water recirculation system, rather than the pump itself. There is a possibility that your By-Pass Valve May Have Failed. Mode #2 - TIMER position: Circulator controlled by programming tab settings "ON or OFF", Mode #3 - ON position: Circulator in continuous pumping mode 24-hours/day 7-days a week. What Could Cause Cracking, Corrosion And/Or Leaking On The Outside Casing Of The Hot Water Recirculating Pump? It is already hot at the point of arrival. Watts Premier has made it simple for you to find the resolution to your problem. Set the required On/Off times on the programming ring by pushing the tabs away from or towards the center of the ring. When you are looking to get … How Can I Minimize The Hot Water In My Cold Water Supply Line? When the actual hot water reaches the valve, the metal expands again causing the path to close. Look under the vanity or other enclosed places for a smallish device (size of a closed fist or bigger) with two water … Wait until the boiler temperature reaches the required level at which the pump should cut in, and then check the device. See photo below. Make sure all connections are tight. 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. The valve is designed to close and keep the hot water in the pipes once it’s up to temperature. There’s no reason to wait for several minutes before receiving hot water on the tap. 1.14 (1.854%), Aug 5 1:59PM GMT--04:00. A good option is to have your pump on a timer. Type: Recirculating … The Sensor Valve does not Open Up until the temperature is Above 96°F(36°C). Due to this if your Hot Water is loosing heat through your piping on it's way this can cause the Valve not to close. Depending on each of this factors you may have to wait up to 30 minutes or longer. Step #6 - Reopen the supply valve to the Hot Water Heater and allow the water to run until all the air has been purged from the piping. Then the path/valve stays closed until the water cools down too much again, at which point the cycle repeats itself. A recirculation line is a separate water pipe that runs off the hot-water line from the farthest plumbing fixture back to the water heater. 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. Step #8 - Plug the line cord of pump into a 115V outlet. Finger tight plus a quarter turn with wrench. The best way to do this is with a multi-meter to make sure the output to the pump is 120 volts. Because the pump is continually heating and circulating hot water through the pipes, it can use a lot of electricity. Hot water heating system repair is something that many homeowners will find intimidating. 1840 Scott RoadNew Albany, IN 47150 Get Directions, Southern Indiana: (812) 948-9000 30 minutes before the first shower until 15 minutes after last shower). Have a question or two? Hot Water On One End Of The House But Not The Other, Water Does Not Get Hot In 10 Seconds Or More, Timer's Manual Switch Is Set To The On Position. A hot water recirculating pump is installed on your water heater, returning unused hot water back to the water heater. With this option, an additional pipe that is designated for hot water is installed in your home’s plumbing. Louisville: (502) 804-3700 Depending on your Piping Network size, Hot Water Tank and Water Usage Not Enough Time May Have Passed For The System To Stabilize. You can mount the Sensor Valve horizontally or vertically but it must be facing the direction as shown below in the illustration. Step #9 - Using the Timer, set the Pump to operate around your peak use times. 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. A hot water recirculating pump is convenient and adds comfort, as it means getting hot water faster when you turn on the hot tap. 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. Change: To set the current time, turn the minute hand clockwise. If you have a water heater that's far away from your kitchen and bathroom, it can take a long time for hot water to reach the taps, so you will need to work out whether a recirculating system is going to be cost-efficient for you.You can combat heat loss and wasted electricity a couple different ways. This will take approximately one minute. For Gas Water Heaters Turn OFF the Gas to your Water Heater and insure that the pilot light is not burning. Step #4 - Connect the new ½" x ⅜" flex hose to the Hot Water Angle Stop Valve, ⅜" side and the “Hot Water In” port, ½" side of the Sensor Valve. Circulator pumps are the workhorse's of the hot water heating system. Connect the remaining ½” x ⅜" flex hose to the Cold Water Angle Stop Valve. If so, then you may require adding an additional valve or installing valves in parallel to increase the flow rate and reduce temperature drop. This article series describes how to diagnose & fix circulator pump problems on hot water or hydronic heating systems. Note - Your Hot Water Recirculating Pump will deliver Hot Water in and Instant. Also try increasing the temperature of your heater/boiler. Verify the Sensor Valve is installed correctly. NYSE (USD)   Let the water run until it stops fl owing. 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