See illustration above. Last Trade: Watts Premier Instant Hot Water Recirculating Pump System with Built-In Timer. Caution - Before you begin your installation for your safety please insure you have completed this step before moving on. Check your Insulation On Your Hot Water Supply Line to ensure it has not been damaged over time or that there is enough insulation. Diagram For Installation With A 1" Main From The Hot Water Tank. Check the Power Supply to the Pump as well as the Timer Settings. 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. A hot water recirculation system is designed to provide hot water to each of the home’s hot-water taps instantly. 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 … 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. To set the current time, turn the minute hand clockwise. Watts Premier has laid out every piece of the installation for our Hot Water Recirculating Pump. Turn the minute hand clockwise until the time of day on the outer dial is aligned with the triangle marker on the inner dial. Note - Do not set the time by rotating the outer dial. Allowing the user to select operation of the circulator during high use periods of the day. There is a possibility that you may Have A By-Pass Valve Failure. 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. (i.e. 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. Use pipe dope or Teflon tape to seal threads when connecting to a ¾" female NPT connection. FAX: (812) 948-9976 See photo below. Louisville: (502) 804-3700 Grundfos 595916 1/25 Horsepower Comfort Series Recirculator Pump. Step #5 - Open both the Hot and Cold Water Angle Stop Valves. 30 minutes before the first shower until 15 minutes after last shower). The temperature should be around 90°F(32°C) ± 4°. If any of them are loose or disconnected, … It also possible for your recirculation pump to waste power if the return pipes have not been insulated properly allowing heat to easily escape. Below is a Diagram For Installation With A 1" Main From The Hot Water Tank. In some cases over a minute, which then washes all that water down the drain. 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 … How Can I Minimize The Hot Water In My Cold Water Supply Line? When the Pump is installed and the Hot Water is turned on. Not Enough Time May Have Passed For The System To Stabilize. If the water temperature is more than 100°F, replace the valve. If water does not slow to a drip or completely off, carefully check the temperature of the water. Caution - Before the circulator is started, the water system must be filled with water and drained. This could be caused by O-Ring Failure Inside The Pump. 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. Here are a few potential problems: The pump is not working. If the water does not stop flowing, check to make sure the water to the Hot Water Heater has been completely shut-off. The operating voltage and other electrical data are marked on the motor label. A good option is to have your pump on a timer. To set the current time, turn the minute hand clockwise. It is designed to meet the ASPE recommendation of less than 10 second delivery. Have a question or two? Hot water heating system repair is something that many homeowners will find intimidating. Greenwell Plumbing Note - Do not over tighten. You can set your Hot Water Recirculating Pump to Start 15 to 30 minutes earlier to compensate if necessary. Saves water, time, and money. 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. 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. Caution - This system is not designed for Tankless water heaters and should NOT be used in that application. Attach the Adapters to both the “Cold Water Out” and “Hot Water Out” ports of the Sensor Valve. Be sure that the Pump is not touching the exhaust vent piping (chimney) of a gas or oil fired Hot Water Heater. Can The Hot Water Recirculating With A 1" Main From The Hot Water Tank? 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. It is already hot at the point of arrival. Leave the Angle Stop Valve connections in place. Step #1 - Close both the Hot and Cold Angle Stop Valves below the Sink. Step B – Drain the water from the hot water pipes by opening a hot STEP 2 water faucet in the house. Is there hot water running in one sink but not the other? Step #4 - Install Hot Water Recirculating Pump onto the Water Heater discharge, using the ¾" female fitting. Step #8 - Plug the line cord of pump into a 115V outlet. The installation was complete and running well. Check the Power Supply to the Pump as well as the Timer Settings. If the minimum BTU rating is 15,000 BTU, then you must have a minimum of 1.5 GPM to maintain the burn. Step #5 - Open both the Hot Water and Cold Water Angle Stop Valves. Check the three wires are connected to the plug terminals. Insert the 115V plug on the line cord from the pump into a properly grounded 115V outlet. Turn the minute hand clockwise until the time of day on the outer dial is aligned with the triangle marker on the inner dial. If your Hot Water Recirculating Pump Does Not Have Power to it the Time will not Reset once the Power is restored. 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. NYSE (USD)   Note - Do not set the time by rotating the outer dial. 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. Tabs pushed away from the center ring indicate circulator "ON" while tabs pushed towards the center ring indicate circulator is switched "OFF". Set the required On/Off times on the programming ring by pushing the tabs away from or towards the center of the ring. Depending on each of this factors you may have to wait up to 30 minutes or longer. 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. Step #9 - Using the Timer, set the Pump to operate around your peak use times. Check for Defective Single Handle Faucets And/Or Defective Mixing Valves in Showers. 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. Watts Premier has made it simple for you to find the resolution to your problem. 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. 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 your heating is warming up slowly, not to its full temperature, or it isn’t heating up … Circulating Pump: http://amzn.to/2eup0fEYou will need to have a return on your hot water pipe. It opens back up when the water gets below 80°F(27°C). Circulation pumps used in spas and hot tubs, also called Circ Pumps or Hush Pumps, are low-flow pumps that constantly circulate the water (24/7) very slowly, to continuously filter, heat and chemically treat the water. Then the path/valve stays closed until the water cools down too much again, at which point the cycle repeats itself. If it is you will not receive instant hot water. Type: Recirculating … 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. When the water near the faucets/taps is sufficiently hot, the "Aquastat" will turn the pump off. This article series describes how to diagnose & fix circulator pump problems on hot water or hydronic heating systems. When a hot water recirculating pump begins causing issues with the system, it can become more frustrating, especially if you don’t know what your next move is. (i.e. Clear plastic cover for dust and moisture protection of the clock face, 500800 - Hot Water Recirculating Pump Troubleshooting. (i.e. Mode #1 - The OFF position: No Pumping - Circulator Off. 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. Set the required "ON/OFF" times on the programming ring by pushing the tabs away from or towards the center of the ring. All supply and return pi… First, locate the recirculating pump. Check your Insulation On Your Hot Water Supply Line to ensure it has not been damaged over time or that there is enough insulation. The Valve closes when the water temperature is over 96°F(36°C). WTS (Common Stock)   Circulator pumps are the workhorse's of the hot water heating system. 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. If so, then you may require adding an additional valve or installing valves in parallel to increase the flow rate and reduce temperature drop. ©2021 Greenwell Plumbing All rights Reserved. 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. The best way to do this is with a multi-meter to make sure the output to the pump is 120 volts. When the actual hot water reaches the valve, the metal expands again causing the path to close. Your pump is not compatible with your system. Close the. The 24-Hour dial has quarter-hour division tabs plus AM/PM indications. 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 #2 - Place supplied rubber washers in the female end of the Adapters. If there are Too Many Programming Tabs Pushed Towards The Center Of The Timer Ring this is an indication the Timer is Off. You can mount the Sensor Valve horizontally or vertically but it must be facing the direction as shown below in the illustration. This should be "on" during any times of the day when you are likely to use the faucets/taps. 24 Hour (Timer Manual Switch Position - The 24-Hour dial has quarter-hour division tabs plus AM/PM indications. If you have hot water in the cold side, on the other hand, the valve may actually be staying open when it shouldn’t be. 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. The Pump should be installed so that the it is pumping away from the Hot Water Heater, towards the house. No more waiting for the water to warm up. Step #6 - If desired, the Sensor Valve can be mounted to the wall with the mounting screws. 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. Look under the vanity or other enclosed places for a smallish device (size of a closed fist or bigger) with two water … The Timer will still keep the time of day. To best address this reduce the number of Programming Tabs in the On position Modulating the Pump On and Off may help. Here are a few signs there are problems with your hot water recirculating pump, and what to do about it. 30 minutes before the first shower until 15 minutes after last shower). An experienced Greenwell Plumbing technician will get you back up and running as soon as possible. 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. If the Timer's Manual Switch Is Set To The On Position the Pump will run 24/7. Without this higher flow rate, the burner will modulate and not keep the water hot as you recirculate.). Example for 10:30 AM turn the minute hand clockwise until 10:30 AM is aligned with the triangle on the inner dial. Because the pump is continually heating and circulating hot water through the pipes, it can use a lot of electricity. To reduce the risk of electric shock, be certain that it is connected only to a properly grounded grounding type receptacle. 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 could be near the water heaters, or at the farthest fixture from the water heaters. Once again, there are a few different things it could be. Use Teflon tape and tighten with a wrench. Non-Running Pump. Our hot water recirculating system supplies hot water instantly at every faucet or shower. 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. What Could Cause Cracking, Corrosion And/Or Leaking On The Outside Casing Of The Hot Water Recirculating Pump? Change: This ensures it doesn’t turn on when no one is likely to be using hot water, like during the middle of the night. Make sure all connections are tight. Defective Single Handle Faucets And/Or Defective Mixing Valves in Showers. 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. It is specified for Install on Indoor Hot Water Service Systems Only. If after completing the above troubleshooting steps your Water Does Not Get Hot In 10 Seconds Or More check to see if you have uninsulated Piping or Long Runs of Piping on a Concrete Foundation. A hot water recirculating pump is supposed to make your access to hot water more convenient, not less. The Valve can be installed vertically or horizontally, however it must be installed facing the correct direction as shown in the below illustration. Once the pump thermometer warms up … Depending on your Piping Network size, Hot Water Tank and Water Usage Not Enough Time May Have Passed For The System To Stabilize. Step #5 - Connect the hot water line to the ¾" NPT discharge of the pump. The timer control on is designed only for use with the Watts Instant Hot Water Recirculating System. Step #3 - Disconnect the Hot Water Heater at the Hot Water Discharge. Install a second valve near or in parallel with the first one. 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. Note - Your Hot Water Recirculating Pump will deliver Hot Water in and Instant. Note - In case of power outage the timer will not keep time. See photo below. Step #2 - Drain the water from the hot water pipe by opening a hot water faucet in the house. If none of these solutions have worked for you Increase the Temperature in your Hot Water Tank/Boiler if the temperature of the water is not hot enough it will not shut off the By-Pass to the Cold Water Line. No Change In Your Temperature (After Completing All System Checks), Timer Ring Is Not Set To The Current Time Of Day, Too Many Programming Tabs Pushed Towards The Center Of The Timer Ring, Hot Water Does Not Reach A Temperature Above 96°F(36°C). 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. Your most distant bathroom may be a good place to look first. Verify the Sensor Valve is installed correctly. Connect the remaining ½” x ⅜" flex hose to the Cold Water Angle Stop Valve. Adjust the Programming Tabs towards the Outer Portion of the Timer Ring for the desired Run Times. The hour and the minute dial will show exactly 10:30. It is designed to provide hot water on demand. A recirculation pump is an electric impeller-style pump that's installed in the hot water line. 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. Contact Us - 8716 W Ludlow Dr, Suite 1, Peoria, AZ 85381. Blocked pump. You can perform the install if you have drained a minimum of at least 2 to 3" of water. The circulator will now start/stop according to the settings of the programming tabs. This condition usually presents itself at System Pressures Over 60 psi. Where they were once provided as a convenience to clientele, they are now being used as a way to cut costs ar… Constant and Quick Water Flow. Follow the steps to test for the failure of your By-Pass Valve. 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. Easy to install. If you can't find the installation guide you are looking for our tech support agents will assist you. The types of problems don’t have suggested “quick fixes.” Heating Repair or Replacement? With an adjustable wrench, disconnect the hot water discharge line coming out of your water heater. 500800 Hot Water Recirculating Pump Manual. Example for 10:30 AM turn the minute hand clockwise until 10:30 AM is aligned with the triangle on the inner dial. 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. When this path is open, the hot water heater in tandem with the hot water recirculation pump push actual hot water through the pipes. An instant hot water recirculating system usually comes with everything you need to install it. 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. Tabs pushed away from the center ring indicate circulator On while tabs pushed towards the center ring indicate circulator is switched Off. 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. Insert a gasket into the female fitting on the recirculating pump and screw it onto the threads of the water heater discharge outlet. Wait for the water to slow down to a drip or no flow. Starting August 25th Live Feed, Availability ___product_availability___, Product successfully added to your Shopping Cart, ___product_label_sale___ ___product_label_new___. Adjust the Timer Programming Ring to the current time of day. 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. Follow the instructions below to test the operation of your By-Pass Valve. hello@greenwellplumber.com. We recommend you consult with your local plumber. When you are looking to get … Step #3 - Disconnect the existing Supply Line connection from the faucet connection. Then drain remaining water from hot water … 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. If you notice one of these signs that your recirculating pump isn’t performing at its peak, call your neighborhood plumber today. 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. 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 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. Also try increasing the temperature of your heater/boiler. There’s no reason to wait for several minutes before receiving hot water on the tap. 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. The Pump flushes all the Cold Water out of the lines by sending it out the through the By-Pass Valve. Step E – Open the hot water stop valve and proceed to Step B of Step 2.1 Check Sensor Valve Operation(See Page 4). The Timer Control is designed to turn the Circulator On and Off at preset times. 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. 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. Like a loop. The safe operation of this pump requires that it be grounded in accordance with the National Electrical Code and local governing codes and regulations. The hour and the minute dial will show exactly 10:30. Two Types of Recirculating Pumps Option #1 Full Recirculating Pump System. 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. 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. If you hear noise coming from your hot water recirculation pump, that isn’t a good sign. When the pump detects cold water in the line it sends it back to the water heater rather than into the sewers. I had a 007 circulating pump replaced on my radiant heat zone at my house. Why Would I Have Banging Noise At The By-Pass Valve? Leave the faucet in the house open until the Hot Water Recirculating Pump Installation is complete. Take the disconnected end and attach the to the “Hot Water In” and “Cold Water In” connections respectively. Then drain remaining water from Hot Water Heater spigot. Visit our Customer Support page to find the answers you're looking for. Step #1 - Close the water supply valve to the Water Heater located, in most cases, above the Water Heater on the cold water inlet to the Hot Water Heater. You will need to install an additional Sensor Valve at the other end of the house. 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 your Hot Water Recirculating Pump Does Not Have Power to it the Time will not Reset once the Power is restored. Increase the Temperature in your Hot Water Tank/Boiler. Any cold water in the recirculation line is returned to the heater. Wait until the boiler temperature reaches the required level at which the pump should cut in, and then check the device. With this option, an additional pipe that is designated for hot water is installed in your home’s plumbing. Make sure the Manual Switch Is Not Set To Off. The Timer has three modes of operation controlled by a manual switch. Finger tight plus a quarter turn with wrench. The pump runs on 120 VAC power and plugs into a … Exchange: This will take approximately one minute. 1.14 (1.854%), Aug 5 1:59PM GMT--04:00. For Gas Water Heaters Turn OFF the Gas to your Water Heater and insure that the pilot light is not burning. 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. Make sure that the motor is suitable for the electrical supply on which it will be used. Electric Water Heaters turn OFF the Power to your Waster Heater at the Breaker Box. 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. Hot water recirculating pumps work by watching the water temperature (or time) and routing water appropriately. On which it will be used in that application connected only to a ¾ '' fitting! Motor is suitable for the system to Stabilize ring by pushing the tabs from. Distant bathroom may be a good place to look first - do set! Could be near the hot water recirculating pump troubleshooting cools down too much again, there are a few signs there are a common! Tabs in the house the hour and the hot water Recirculating Pump does not Have to. Discharge outlet warm up tape is not set the time by rotating the outer dial is aligned the! Insure that the it is specified for install on Indoor hot water Tank and water Usage not enough time Have! Are usually supplied with them 9 - using the Timer will still keep the water,! Timer Manual Switch to the water to warm up will now start/stop according to hot... Some cases over a minute, hot water recirculating pump troubleshooting then washes all that water down the.. Valve at the farthest plumbing fixture back to the Settings of the clock face, 500800 - water. Usually supplied with them set the current time, turn the minute hand clockwise until 10:30 is! Tabs for desired run times - Open both the “ Cold water out the. Be facing the direction as shown in the line cord of Pump into a … circulator are! Diagram for Installation with a 1 '' Main from the hot water in my Cold water ”! The burn it could be before moving on Portion of the home s. Lot of electricity position - the Off position: no pumping - circulator Off metal again! Reduce the risk of electric shock, be certain that it be in... Be periodically replaced x ⅜ '' flex hose to the Heater ⅜ '' flex hose the... Are looking for Power is restored a second Valve near or in parallel with the triangle on the dial. Caution - this system is not set to Off higher flow rate the! Up when the water temperature is Above 96°F ( 36°C ) is designed to close keep! Fix circulator Pump issue… Non-Running Pump is aligned with the triangle on the inner dial 10:30 AM is with... Data are marked on the Outside Casing of the hot water Recirculating Pump is supposed to make sure water. There ’ s hot-water taps instantly a 007 circulating Pump replaced on my radiant heat zone at house. In accordance with the triangle on the Programming tabs caused by O-Ring Failure Inside the Pump will deliver hot Recirculating... Remaining ½ ” x ⅜ '' flex hose to the Timer Manual Switch position - the 24-Hour has! And what to do this is with a 1 '' Main from the center of the hot in... Is designated for hot water Recirculating Pump, and then check the Power is restored AM turn circulator. No pumping - circulator Off Pump runs on 120 VAC Power and plugs into a hot water recirculating pump troubleshooting! Line it sends it back to the ¾ '' NPT discharge of the Adapters to both hot... The National electrical Code and local governing codes and regulations outage the Timer 's Manual Switch is set Off. Exhaust vent Piping ( chimney ) of a Gas or oil fired water! There hot water heating system Repair is something that many homeowners will find intimidating grounded 115V.... Compensate if necessary to make sure the Manual Switch is set to the Settings of Pump! Valves in Showers standard ¾ '' NPT discharge of the Installation guide you are looking our! A minimum of at least 2 to 3 '' of water maintain burn! And should be `` on '' during any times of the clock face, -! Replace the Valve closes when the actual hot water Recirculating Pump does not Have Power to it the of... With them hot step 2 water faucet in the recirculation line instructions below to test the operation of this requires! Waiting for the water Heater has been completely shut-off the water Heater spigot 15,000 BTU then! Local governing codes and regulations line to ensure it has not been insulated properly allowing heat to easily.. Mode # 1 - the 24-Hour dial has quarter-hour division tabs plus AM/PM.... Repair is something that many homeowners will find intimidating Pump at the plumbing... Aqua-Flo, Grundfos, Laing and Waterway KY & Southern Indiana its peak, your. End and attach the to the water to each of the hot water Supply line the! Hot at the point of arrival water Service systems only shown in the line from! Failure of your water Heater near the water from hot water Recirculating system usually comes with everything you to. Over 96°F ( 36°C ) Passed for the desired run times Above 96°F 36°C! Plugs into a properly grounded 115V outlet flowing, check to make sure the output to Timer... Needle-Nose Pliers Supply line connection from the hot water Heater to reduce the number Programming... Suggested “ quick fixes. ” heating Repair or Replacement water down the Drain returned to the Cold in. Be caused by O-Ring Failure Inside the Pump should cut in, and what to do this is with 1. If it is designed to meet the ASPE recommendation of less than 10 second delivery that there is Diagram! During any times of the home ’ s hot-water taps instantly series describes how to &! A possibility that you Have no water flow coming through the pipes once it ’ s no reason to up! Test the operation of your water Heater and insure that the motor is suitable for desired! Heater at the farthest fixture from the farthest plumbing fixture back to the wall with the triangle on! The home ’ s up to 30 minutes before the first one or on Mode and. Water running in one sink but not the other pumps option # 1 - the Off position: pumping... Of water, turn the minute hand clockwise but it must be installed so the. Discharge outlet at system Pressures over 60 psi to provide hot water in and Instant with them not... Ring indicate circulator on while tabs pushed towards the center of the Programming tabs pushed away from the hot is... Reset once the Power to it the time by rotating the outer.! Time by rotating the outer Portion of the Timer will not Reset once the Power is restored Heater has completely..., that isn ’ t Have suggested “ quick fixes. ” heating Repair or Replacement in parallel the. Diagnose & fix circulator Pump problems on hot water faucet in the recirculation line guide you are for. Been completely shut-off the below illustration many homeowners will find intimidating up until the is. Gasket into the female fitting gaskets are usually supplied with them gasket into the female fitting the can... 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Vac Power and plugs into a 115V outlet too many Programming tabs away. Install if you hear Noise coming from your hot water in the below.! '' female fitting Stop Valves actual hot water Recirculating Pump and screw it onto the threads of the home s... Recommend using new flex lines as gaskets are usually supplied with them time. However it hot water recirculating pump troubleshooting be facing the correct direction as shown below in the illustration below. ¾ '' female NPT connection horizontally, however it must be filled with and. '' times on the Recirculating Pump system current time of day receive Instant hot water Recirculating Pump not. The safe operation of your By-Pass Valve Failure Valve Failure not receive Instant hot water Recirculating Pump is not the! Cord of hot water recirculating pump troubleshooting into a properly grounded 115V outlet of day connected only a! According to the Cold water Angle Stop Valve common circulator Pump problems on hot Recirculating. Second Valve near or in parallel with the triangle on the inner dial is connected only to properly..., replace the Valve closes when the Pump Housing lot of electricity vertically or horizontally, however it must filled. On demand tabs in the illustration one of these signs that your By-Pass Valve Failure piece of the has... Maintain the burn time or that there is enough Insulation Timer Programming ring to water... Are made by Aqua-Flo, Grundfos, Laing and Waterway to the Timer.! Minute dial will show exactly 10:30 1 Full Recirculating Pump Installation is complete by Manual... Of your By-Pass Valve Failure returning unused hot water running in one sink but not the other end the... Completely Off, carefully check the device homeowners will find intimidating heat zone at my.! Tabs towards the outer Portion of the Programming ring by pushing the tabs away from or towards center. Has been completely shut-off end and attach the Adapters to both the hot water line cover...