The new Grundfos COMFORT PM AUTO® range of residential circulating pumps set the standard for intelligent and energy-efficient hot water recirculation through its AUTOADAPT function, which learns the household’s consumption patterns and then … 85 - Industrial water treatment for wastewater reuse. APPLICATION: DOMESTIC HOT WATER RECIRCULATION. The Comfort Valve is installed under the sink at the fixture furthest from the water heater. The thermostatically controlled comfort valve, installed at the farthest fixture from the water heater, helps regulate the flow from hot water line to the cold-water line.The Grundfos Comfort System is the ultimate in comfort and convenience as hot water is instantly available at sinks, appliances and bathroom faucets โ€ฆ Do you guys think a strap-on aquatstat installed on the cold to the heater would work? Shop Grundfos 98420210 Comfort PM Recirculation Pump FNPT, 1/2-Inch by Grundfos. The Comfort Valve is installed under the sink at the fixture furthest from the water heater. The new Grundfos COMFORT PM AUTO® range of residential circulating pumps set the standard for intelligent and energy-efficient hot water recirculation through its AUTOADAPT function, which learns the household’s consumption patterns and then adapts to it. Maybe it's my piping layout, so the results for others may be different. From the Manufacturer. I have installed it as a replacement for the Grundfos comfort valve but do not find it to work (no hot water) and am concerned about developing a leak in my plumbing or pipe burst if this valve โ€ฆ Learn More. If a hot water faucet is opened a motion detector, or remote switch, will trigger the pump to turn on. Replacement Comfort Valve for Grundfos UP15-10SU7P/TLC Comfort Series 1/25 HP Recirculator. The Comfort Valve is installed under the sink at the fixture โ€ฆ Already Tried: The pilot lights, The flame sensor senses the flame and turns on the burner. Mexico Phone: 011-52-81-8144 4000 Fax: 011-52-81-8144 4010 www.grundfos.mx The name Grundfos, the Grundfos logo, and be think innovate are registered trademarks owned by Grundfos Holding A/S or Grundfos A/S, Denmark. The "Comfort Valve" allows cool water in the hot water line to pass into the cold water system. 0000008047 00000 n Question: Is your Extra Grundfos Comfort Valve Kit 560075 your part number for the Watts 596816 I need to buy? Comfort system hot water recirculation system (10 pages) Water Pump Grundfos UP15-42F Installation And Operation Manual. How do I know if the circulating pump is bad on my boiler?It is a Grundfos UP-26-64F. 0000023967 00000 n I have a grundfos pump located on the primary pipes between the boiler and the thermal store cylinder. 0000019286 00000 n selection.grundfos.com. Grundfos is the only manufacturer to offer a variable-speed electronically commutated motor (ECM)-based circulator that uses an integrated logic algorithm to “learn” the varying energy-usage patterns of an application over time, enabling the software to automatically determine the lowest possible operating‐ efficiency point to meet ever-changing demand. 0000150441 00000 n COMFORT 1 1. threading and is well suited for UP comfort series pumps. Eliminates cold water runoff at the faucet. 0000156441 00000 n Model: You Pay: UP15-10SU7PTLC: $234.85: Grundfos Comfort System Comfort Valve only . 88 0 obj <> endobj xref 88 53 0000000016 00000 n 0000002749 00000 n The room stat is calling and the boiler is firing, but no circulation, just the flow from the boiler heating up. On-Demand Circulation Pump. 0000156988 00000 n Grundfos UP15-10SU7P/TLC Comfort System also includes a Timer, Line Cord, Comfort Valve (SKU# 99452459) and Flexible Connectors, thus eliminating the need for purchase and installation of additional components. It is also offers the most cost saving. By design, these pumps must run continuously (continuous energy consumption) to prevent the "normally-open" thermostatic valve from opening. Question: How does it work? Hot Water Circulator Comfort Valve Problems. So where does it go? The Grundfos Comfort System puts hot water into the hot water line instantly, using a pump with a built- in timer at the water heater and a patented bypass valve at the point of use. How it works: The circulator pumps hot water into the plumbing system which pushes the cold water through the pipes. Grundfos UP15-10SU7P/TLC Comfort System also includes a Timer, Line Cord, Comfort Valve (SKU# 99452459) and Flexible Connectors, thus eliminating the need for purchase and installation of additional components. The New Comfort 15-14 BA-PM with AutoAdapt is the replacement model to the "BUT" the pump still shares the same dimensions "port to port". %PDF-1.4 %���� The Grundfos Comfort System includes a circulator pump that installs on the water heater in your home, plus a valve that installs at the furthest faucet. 0000004606 00000 n When the valve opens the cool hot water is allowed to flow into the cold water line until โ€ฆ Free delivery on eligible orders of £20 or more. May I assume I would need two comfort valve kits? A switch or motion sensor located near each fixture (such as a shower or appliance) activates an energy-efficient circulation pump. The system works by pumping the hot water back to the water heater through cold water line at programmed time intervals. How Do Sensor Valves Work? No return line required; ... 3/4" union x 3/4" NPT, 115v w/timer, line cord check valve & 1 comfort valve; ... How does it work? Do not remove the pressure tank from the pump unless it has been vented through the air escape valve. Grundfos Comfort PM. 0000009789 00000 n The Grundfos Pump Circulation range is now online and ready to order with complete tech specs to ensure your seamless selection. If you have any questions, please contact the nearest Grundfos company or service workshop. The Cycle Stop Valve does not have a hole to clog. The Grundfos Pump Circulation range is now online and ready to order with complete … • When your tap is off, hot water cools in your water pipes. 1 modules. domestic hot-water systems in single and two family houses Grundfos 99452459 (old part number 595916) UP15-10SU7P/LC Instant Hot Water Comfort Recirculation System 9H with NEW Digital Timer 4.6 out of 5 stars 51 $306.50 Image Credit: Amazon.com One of the problems with integrated loop systems is that, by forcing hot water into the cold pipes, you end up creating a mirror image of the original problem: You have to let the cold water run for a while before it actually โ€ฆ 0000005287 00000 n From the Manufacturer. Do not start the pump unless it has been filled with water, or primed. Image Credit: Amazon.com One of the problems with integrated loop systems is that, by forcing hot water into the cold pipes, you end up creating a mirror image of the original problem: You have to let the cold water run for a while before it actually gets cold, which wastes water. pump will damage it. 15 Parque Industrial Stiva Aeropuerto C.P. 0000019607 00000 n Do not use force when connecting the pipes to the pump. How does the Grundfos Comfort System work? Question: My tank is located in the basement in the middle of the house.There are faucets on each end of the house. 0000159412 00000 n 0000163102 00000 n If you have any questions, please contact the nearest Grundfos company or service workshop. The double-tee bypass valve is also known as a Comfort valve. When using the AUTOADAPT mode, average run times are only 3 hours per day, yielding up to an 85 percent power and 48 percent heat/energy savings over conventional constant-speed circulators. 0000142311 00000 n Replacement Comfort Valve for Grundfos UP15-10SU7P/TLC Comfort Series 1/25 HP re-circulator. 0000123854 00000 n 0000004299 00000 n Take this audio course covering how Grundfos applies our considerable experience with pressure boosting to meet requirements. 0000011102 00000 n Already Tried: The pilot lights, The flame sensor senses the flame and turns on the burner. The New Comfort 15-14 BA-PM with AutoAdapt is the replacement model to the "BUT" the pump still shares the same dimensions "port to port". Do not remove the pressure tank from the pump unless it has been vented through the air escape valve. It is also offers the most cost saving. The single phase, 115V pump motor yields up to 6.5 GPM and uses two temperature sensors; one within the pump and another connected by a cable installed in the hot-water flow pipe. 3.2 Scope of delivery The box contains the following items: • One Grundfos UP 15 circulator with line cord • one 24-hour timer • one under-sink, bypass valve … Grundfos Product No.97916771. When it is working properly and your circulating pump is running, the water at the sink where this is installed will be warm (not hot). 5.2 Maintenance The lifting station does not require any special maintenance, but we recommend that you check It goes through the cold water pipes and pushes water back into the city’s water lines. … Grundfos Comfort System Hot Water Re-Circulation System. It starts to heat up and then you hear the water making popping sounds and then jerking sounds form the water inside the place where it gets heated up. Simply connect the lines, plug the pump into the electrical outlet and let the system do the rest. Item model number for the product is 595916. Listen now. The previous message explained that the valve closed at 88º, which was incorrect. Many companies are looking into the field of water reuse to reduce water consumption and contamination in industry. 0000004581 00000 n 66600 Apodaca, N.L. 0000164671 00000 n Replacement Comfort Valve for Grundfos UP15-10SU7P/TLC Comfort Series 1/25 HP re-circulator. The question is: how do mimic the plastic valve as it has some sort of patented auto closing aquastat? Ensure that the pump's protective cover is in place for outside installations. Mine failed in the open state. Product description Type key Outside USA Example: COMFORT 15-14 BXU PM DACH USA Example: COMFORT 10-16 DT PM BU/LC Approvals Fig. The Comfort Valve is installed under the sink at the fixture furthest from the water heater. 0000125011 00000 n www.grundfos.ca GRUNDFOS Mexico Boulevard TLC No. The valve closed when it was supposed to (i.e., when hot water arrived at the valve) but in terms of getting hot water sooner to my bathroom, it didn't work for me. Hereโ€™s how it works: 1. If a hot water faucet is opened a motion detector, or remote switch, will trigger the pump to turn on. Grundfos recirculating pump is made from stainless steel which gives it protection against rusting as well as provides the necessary โ€ฆ There are 3 reasons why they do not work: The pumps are very slow; when a pump is on a timer no one cares how long it takes to heat up the line The pumps are relatively weak; when hot water reaches the Comfort Valve (Grundfos) or the Sensor Valve (Watts) the valves close but the pump keeps pumping. GeoComfort Geothermal Systems offers energy-efficient, cost-saving heating cooling solutions with geothermal heat pumps. The AUTOADAPT function is so powerful that eight out of every ten installations can rely on this feature to automatically select the optimal setting, with no additional human intervention. 0000010609 00000 n A switch or motion sensor located near each fixture (such as a shower or appliance) activates โ€ฆ The "Comfort System" by Grundfos is an inexpensive alternative to the traditional return pipe system. Under Faucet Installed Recirculators. Grundfos Comfort PM. The sensor valve is the device that lets the cold water move backwards into the city pipes at a certain temperature, and then stops the water from flowing that way once it … The new Grundfos COMFORT PM AUTO® range of residential circulating pumps set the standard for intelligent and energy-efficient hot water recirculation through its AUTOADAPT โ€ฆ 0000156585 00000 n 0000025331 00000 n 0000005149 00000 n 0000001971 00000 n 5.2 Maintenance The lifting station does not require any special maintenance, but we recommend that โ€ฆ 0000156096 00000 n The Grundfos UP 15-14BUT (80) COMFORT circulator pump is a secondary hot water service circulator (complete with timer), designed for. Question: Is your Extra Grundfos Comfort Valve Kit 560075 your part number for the Watts 596816 I need to buy? Tankless water heating recirculation works when a pump is activated by a switch or motion sensor. PRODUCT CATEGORY: RESIDENTIAL; SINGLE-FAMILY Homes ® The full range supplier of pumps and pump solutions. The pump is not working. Timer setup and operation are similar to that of the UP10-16B models described above. 0000013750 00000 n 0000155603 00000 n Vs 115v 60 hz. Tankless water heating recirculation works when a pump is activated by a switch or motion sensor. 0000149475 00000 n It has a non-closing seat, with two half moon notches, that come together to create a hole when the valve closes. Plumbonline are an authorised Grundfos Pump Distributor. 1-1/2 in. The valve is essential and does a good job of allowing it to work. Do not use force when connecting the pipes to the pump. The valve at the furthest point allows previously hot water that is now cool to go into the cold water pipes backwards and the pump pushes hot water back into the hot pipes up to that valve. 1 European approvals Fig. threading and is well suited for UP comfort series pumps. Answer: The pump recirculates hot water through the plumbing system in your home. I will say that it does seem overpriced for plastic valve, probably by a factor of 2. I'm looking for more durable alternatives to this valve and have found 2 that may be suitable: 1-AquaMotion Flash By-Pass Valve. He does most of the pipe work on our jobs while I do the controls and wiring. I think Grundfos makes a couple, but I'm not sure if it will work with the pump that comes with the Comfort System. CONSERVING WATER The patented Comfort System provides the constant availability of hot water— without the wait or the waste! Comfort valve hot water circulators utilize a pump installed at the water heater connected to the hot water supply pipe. The double-tee bypass valve is also known as a Comfort valve. Answer: Yes, as long as you have a water heater tank to re-circulate the hot water it will work. Answer: Yes. ... 3.0 out of 5 stars May not be compatible with your check valve and may not work with your system. It will be the same temperature on both hot and cold faucets, at least until you let them run for a while. An on-demand system operates when there is a demand for hot water. All Comfort pump models have a Lead-Free construction, approved for use with domestic potable water and come with 115V power cord with a grounded plug. An on-demand system operates when there is a demand for hot water. 0000006517 00000 n That being said, these thermal valves fail every 3-4 years and have to be replaced for $50+. pump will damage it. Is the integrated flow check proven? COMFORT 1 1. 0000007205 00000 n The "Comfort Valve" closes when the hot water reaches 98º. The "Comfort System" by Grundfos is an inexpensive alternative to the traditional return pipe system.