Grundfos recirculation pump up10-16 instructions Schotts

grundfos recirculation pump up10-16 instructions

COMFORT 10-16 PM B5/LC 98420206 Grundfos product center May 18, 2019В В· The installation 'instructions' for the Grundfos UP10-16 A PM BU/AC call for the sensor that 'trains the pump' by checking for hot water demand to be installed on the line flowing from the hot water heater to the hot water delivery line and specifies 8-20 inches from the outlet (20-50 cm.)

Grundfos UP10-16 PM BN5/LC (98420210) Pump Recirculator

How to find troubleshooting guides Grundfos. Grundfos Circulating Pump Series UP series Single Speed Pumps Basic, cost-efficient 1-speed circulators for traditional heating and cooling applications. These pumps must be sized using the pump curve chart to match the head/flow parameters of the circulating pump to the systems’ requirements., Grundfos UP10-16BU ATLC (97525922) Comfort Series Recirculator Pump 115V, with Union thread, 6ft. line cord, integral check valve, isolation valve, timer and aquastat. The Grundfos circulator pumps, Series UP, are specifically designed for heating systems. The pumps are also suitable for circulation of hot domestic water and for circulation of liquid in cooling and air-conditioning systems..

2 pump: Apumpis used to circulate water through the main hot water line and back to the water heater. A timer, aquastat, or both may be used to control the operation of the pump. The Grundfos UP10-16BU ATLC has all of these components built-in the pump. THE GRUNDFOS UP10-16BU ATLC 1 pipes: Traditional HWR systems requireTimer a dedicated return The Grundfos UP10-16 PM A BU/LC (98420224) is a 115V recirculator pump. It's designed for use in single family homes with dedicated hot water return piping. This Grundfos recirculator pump uses an energy-efficient low noise permanent magnet motor, which can reduce energy costs.

Grundfos UP10-16B5 Pump Failure; Author: HerContractor (NY) I just installed the Grundfos UP10-16BN5/ATLC circulator pump about 3 weeks ago. Basically, you create a simple circulation loop in your on-demand hot water system. The pump has both a timer, and an internal aquastat. Grundfos UP10-16BU ATLC (97525922) Comfort Series Recirculator Pump 115V, with Union thread, 6ft. line cord, integral check valve, isolation valve, timer and aquastat. The Grundfos circulator pumps, Series UP, are specifically designed for heating systems. The pumps are also suitable for circulation of hot domestic water and for circulation of liquid in cooling and air-conditioning systems.

Sizing and selection tools, quick dimensioning, pump replacement tools, CAD drawings, pump curves and other relevant data. UP10-16BU/ATLC - 96433902 Grundfos product center Г— Cookie Policy The Grundfos Comfort UP 10-16 PM Auto range sets new standards for energy-efficient hot water recirculation in residential homes. Thanks to a low noise permanent magnet motor, energy consumption is reduced to as little as 5-8.5 W. Utilizing AUTOADAPT ensures the pump only runs when required, so the result is maximum comfort with lower wait times for hot water as well as reducing water and

Grundfos 98420210 Review; Grundfos 96433899 (UP10-16) Review; Articles. Do Hot Water Recirculators Save You Money? Save 5,000+ Gallons of Water Per Year with a Hot Water Recirculation Pump; Why is your shower cold in the morning? How Do Sensor Valves Work? Watts 500800 vs Grundfos 595916 GRUNDFOS up10-16 – The traditional HWR solution Hot Water Recirculation Grundfos innovation offers the only traditional recirculation solution that provides all the answers in the pump. The Grundfos UP10-16BU ATLC has all of these components built-in the pump. THE GRUNDFOS

Grundfos Comfort PM - Hot Water Circulating Pump. Basic and Auto Models Not to be used with Tankless heaters. The average home wastes over 31 gallons a … Installation and operating instructions; Grundfos Comfort PM AUTOADAPT Pump UP10-16APM-B. the Grundfos UP15-10S "Comfort" series hot water system works in the following manner: The comfort valve is installed under the faucet farthest from the water heater. The UP 15 series recirculation pump moves the hot water from the heater throughout

The Grundfos UP10-16 PM BN5/LC (98420210) is a 115V recirculator pump. It's designed for use in single family homes with dedicated hot water return piping. This Grundfos recirculator pump uses an energy-efficient low noise permanent magnet motor, which can reduct energy costs. Plus, the pump provides hot water fast and is easy to install. Grundfos UP10-16B5 Pump Failure; Author: HerContractor (NY) I just installed the Grundfos UP10-16BN5/ATLC circulator pump about 3 weeks ago. Basically, you create a simple circulation loop in your on-demand hot water system. The pump has both a timer, and an internal aquastat.

Grundfos - Pump UP10 Series - Grundfos UP10-16BU ATLC Re-Circulator Pump 96433902 for Sale by Pump Express. Grundfos Pumps has developed several circulator pump models to meet the needs of Domestic Hot Water Recirculation systems, otherwise known as Instant Hot Water. grundfos up10-16bn5/atlc; Author: jharper4 (IL) I have had a Grundfos up10-16bn5/atlc circulating pump in my home for 8-years. It has been making alot of noise when running. I have taken it apart and cleaned it as the manual recommends, but it has not stopped making noise.

Grundfos provides no guarantee as to the accuracy of competitor information listed herein. Competitor cross-reference Open systems: Stainless steel and bronze body pumps Comparable Grundfos replacement options Taco pumps* Primary model (s) Page Conn. type Pump length Model Conn. type Pump length UP 15-10B5 28 1/2" sweat 5 003-BC 1/2" sweat 4-13/32 98420224 - Buy Grundfos UP10-16 PM A BU LC Hot Water Circulator pump online from Locke Well & Pump Company Orlando Florida.

UP10-16 PM A BU/LC GRUNDFOS COMFORT PM HOT WATER. Grundfos - Pump UP10 Series - Grundfos UP10-16BU ATLC Re-Circulator Pump 96433902 for Sale by Pump Express. Grundfos Pumps has developed several circulator pump models to meet the needs of Domestic Hot Water Recirculation systems, otherwise known as Instant Hot Water., Jun 20, 2017 · Grundfos Comfort UP 10-16 PM pump is designed for recirculation of domestic hot water in single-family homes with dedicated hot-water return piping. Grundfos Alpha Circulator - ….

Grundfos UP10-16 PM A BU/LC (98420224) Pump Recirculator

grundfos recirculation pump up10-16 instructions

Grundfos 96433899 (UP10-16) Review Hot Water Recirculators. Grundfos provides no guarantee as to the accuracy of competitor information listed herein. Competitor cross-reference Open systems: Stainless steel and bronze body pumps Comparable Grundfos replacement options Taco pumps* Primary model (s) Page Conn. type Pump length Model Conn. type Pump length UP 15-10B5 28 1/2" sweat 5 003-BC 1/2" sweat 4-13/32, Grundfos 98420223 Hot-Water Recirculating Pump, UP10-16 A PM BN5/LC. Whisper-silent operation with low-noise, permanent-magnet motor, which also reduces energy consumption to ….

UP10-16BU/ATLC 96433902 Grundfos product center. Go to the Grundfos for Engineers Search Engine or click the ‘Search Engine’ banner at the bottom of this page. Once you’re in the Search Engine, choose ‘Engineering Manuals’ under ‘Type of content’. Then, select the Engineering Manual for the pump you need, and you will be presented with a …, gRundFOs CoMfort PM auto The COMFORT PM AUTO range sets new standards for energy-efficient hot water recirculation in residential homes. Thanks to a low noise permanent magnet motor, energy consumption is reduced to as little as 5-8.5 W. Utilizing AUTOadapt ….

Grundfos Comfort PM Auto Hot Water Circulating Pump

grundfos recirculation pump up10-16 instructions

UP10-16BU/ATLC 96433902 Grundfos product center. Grundfos 98420223 Hot-Water Recirculating Pump, UP10-16 A PM BN5/LC. Whisper-silent operation with low-noise, permanent-magnet motor, which also reduces energy consumption to … https://en.wikipedia.org/wiki/Circulator_pump Find helpful customer reviews and review ratings for Grundfos 98420224 Comfort PM AutoAdapt Recirculation Pump NPSM, 1 1/4-Inch at Amazon.com. Read ….

grundfos recirculation pump up10-16 instructions


Below are the steps on how to install a hot water recirculation system or pump. Here we’ll learn how to install the Watts 500800. Most systems will follow this same process or something close to it. There are two parts to this installation: The Pump and the Sensor Valve. The two videos are very helpful but there are written instructions below. Find helpful customer reviews and review ratings for Grundfos 98420224 Comfort PM AutoAdapt Recirculation Pump NPSM, 1 1/4-Inch at Amazon.com. Read …

2 pump: Apumpis used to circulate water through the main hot water line and back to the water heater. A timer, aquastat, or both may be used to control the operation of the pump. The Grundfos UP10-16BU ATLC has all of these components built-in the pump. THE GRUNDFOS UP10-16BU ATLC 1 pipes: Traditional HWR systems requireTimer a dedicated return Jun 20, 2017 · Grundfos Comfort UP 10-16 PM pump is designed for recirculation of domestic hot water in single-family homes with dedicated hot-water return piping. Grundfos Alpha Circulator - …

Grundfos Up Circulator Pump superstore. Huge selection of Grundfos Up Pumps. В» Grundfos Up Circulator Pumps + Grundfos Up Circulator Pumps. Quick Search Filter Best Selling Grundfos - UP10-16 PM ABU/LC - 1/25 Horsepower - Single Speed Circulation Pump - Bronze - 1-1/4" NPSM Union - Line Cord - 115V/1 Phase - MPN: 98420224 Pump mounting: For indoor use Arrows on the side or bottom of the pump housing indicate direction of flow through the pump. GRUNDFOS circulators can be installed in both vertical and horizontal lines. The pump must be installed with the motor shaft positioned horizontally. Under no circumstances should the pump be installed with

Grundfos provides no guarantee as to the accuracy of competitor information listed herein. Competitor cross-reference Open systems: Stainless steel and bronze body pumps Comparable Grundfos replacement options Taco pumps* Primary model (s) Page Conn. type Pump length Model Conn. type Pump length UP 15-10B5 28 1/2" sweat 5 003-BC 1/2" sweat 4-13/32 Grundfos Up Circulator Pump superstore. Huge selection of Grundfos Up Pumps. В» Grundfos Up Circulator Pumps + Grundfos Up Circulator Pumps. Quick Search Filter Best Selling Grundfos - UP10-16 PM ABU/LC - 1/25 Horsepower - Single Speed Circulation Pump - Bronze - 1-1/4" NPSM Union - Line Cord - 115V/1 Phase - MPN: 98420224

The Grundfos Comfort UP 10-16 PM Auto range sets new standards for energy-efficient hot water recirculation in residential homes. Thanks to a low noise permanent magnet motor, energy consumption is reduced to as little as 5-8.5 W. Utilizing AUTOADAPT ensures the pump only runs when required, so the result is maximum comfort with lower wait times for hot water as well as reducing water and Grundfos 98420210 Review; Grundfos 96433899 (UP10-16) Review; Articles. Do Hot Water Recirculators Save You Money? Save 5,000+ Gallons of Water Per Year with a Hot Water Recirculation Pump; Why is your shower cold in the morning? How Do Sensor Valves Work? Watts 500800 vs Grundfos 595916

MAGNA1 circulator pump - heating, cooling, hot water ; MAGNA3 circulator pump - heating, cooling, hot water Back to Hot water recirculation and the Grundfos Comfort. Grundfos Comfort installation, commissioning and modes. See for yourself just how easy the Grundfos COMFORT is … Mar 28, 2017 · He replaced a failed Laing recirculation pump #? (7/10 - 12/13) with the Grundfos UP 10 16B5/TLC (P/N 96433895) I used from 12/13 - 3/17 by reusing the 'mounting plate' for the Laing. I checked with the local Laing distributor and this part does not have an integral check valve.

This form is intended solely for residents of the United States. As part of efforts to comply with the European Union General Data Protection Regulation (GDPR), our US-based Grundfos company has enacted measures to avoid collecting and storing the data of EU citizens. Jun 20, 2017 · Grundfos Comfort UP 10-16 PM pump is designed for recirculation of domestic hot water in single-family homes with dedicated hot-water return piping. Grundfos Alpha Circulator - …

gRundFOs CoMfort PM auto The COMFORT PM AUTO range sets new standards for energy-efficient hot water recirculation in residential homes. Thanks to a low noise permanent magnet motor, energy consumption is reduced to as little as 5-8.5 W. Utilizing AUTOadapt … Installation and operating instructions; Grundfos Comfort PM AUTOADAPT Pump UP10-16APM-B. the Grundfos UP15-10S "Comfort" series hot water system works in the following manner: The comfort valve is installed under the faucet farthest from the water heater. The UP 15 series recirculation pump moves the hot water from the heater throughout

MAGNA1 circulator pump - heating, cooling, hot water ; MAGNA3 circulator pump - heating, cooling, hot water Back to Hot water recirculation and the Grundfos Comfort. Grundfos Comfort installation, commissioning and modes. See for yourself just how easy the Grundfos COMFORT is … Below are the steps on how to install a hot water recirculation system or pump. Here we’ll learn how to install the Watts 500800. Most systems will follow this same process or something close to it. There are two parts to this installation: The Pump and the Sensor Valve. The two videos are very helpful but there are written instructions below.

Grundfos UP10-16APM BU/LC Comfort Pump 98420224

grundfos recirculation pump up10-16 instructions

Grundfos Comfort PM Auto Hot Water Circulating Pump. Feb 24, 2012В В· Grundfos UP10-16B5/ATLC Comfort Series 1/33 HP Recirculator Pump with Sweat Connection includes timer, aquastat, and line cord. The Grundfos circulator pumps, Series UP, are specifically designed for heating systems., The high-efficiency Grundfos Comfort PM range is a product for domestic hot water re-circulation with lead free drinking water suitable pump housing for single- and 2-family houses powered by a high efficiency. UP10-16 PM B5/LC 1/2 in. Sweat Comfort PM Pump..

Grundfos UP10-16 PM BN5/LC (98420210) Pump Recirculator

Grundfos 96433899 (UP10-16) Review Hot Water Recirculators. Sizing and selection tools, quick dimensioning, pump replacement tools, CAD drawings, pump curves and other relevant data. COMFORT 10-16 PM B5/LC - 98420206 Grundfos product center Г— Cookie Policy, Mar 28, 2017В В· He replaced a failed Laing recirculation pump #? (7/10 - 12/13) with the Grundfos UP 10 16B5/TLC (P/N 96433895) I used from 12/13 - 3/17 by reusing the 'mounting plate' for the Laing. I checked with the local Laing distributor and this part does not have an integral check valve..

Grundfos Circulating Pump Series UP series Single Speed Pumps Basic, cost-efficient 1-speed circulators for traditional heating and cooling applications. These pumps must be sized using the pump curve chart to match the head/flow parameters of the circulating pump to the systems’ requirements. GRUNDFOS UP15-10SU7P TLC 3/4 In NPT 115V Comfort Hot Water Recirculation Pump. $200.00 + Shipping . Grundfos UP10-16 A PM BU/LC 98420224 Hot-Water Recirculating Pump. $311.92. Free shipping . Please refer to the item description for payment instructions. No ratings or reviews yet. Be the first to write a review.

Feb 24, 2012 · Grundfos UP10-16B5/ATLC Comfort Series 1/33 HP Recirculator Pump with Sweat Connection includes timer, aquastat, and line cord. The Grundfos circulator pumps, Series UP, are specifically designed for heating systems. Jun 20, 2017 · Grundfos Comfort UP 10-16 PM pump is designed for recirculation of domestic hot water in single-family homes with dedicated hot-water return piping. Grundfos Alpha Circulator - …

Installation and operating instructions; Grundfos Comfort PM AUTOADAPT Pump UP10-16APM-B. the Grundfos UP15-10S "Comfort" series hot water system works in the following manner: The comfort valve is installed under the faucet farthest from the water heater. The UP 15 series recirculation pump moves the hot water from the heater throughout Grundfos UP10-16B5 Pump Failure; Author: HerContractor (NY) I just installed the Grundfos UP10-16BN5/ATLC circulator pump about 3 weeks ago. Basically, you create a simple circulation loop in your on-demand hot water system. The pump has both a timer, and an internal aquastat.

Jun 20, 2017 · Grundfos Comfort UP 10-16 PM pump is designed for recirculation of domestic hot water in single-family homes with dedicated hot-water return piping. Grundfos Alpha Circulator - … Pump mounting: For indoor use Arrows on the side or bottom of the pump housing indicate direction of flow through the pump. GRUNDFOS circulators can be installed in both vertical and horizontal lines. The pump must be installed with the motor shaft positioned horizontally. Under no circumstances should the pump be installed with

Unless you have extremely oversized the pump (which wastes a lot of energy), trapped air in the return line can damage the recirculation pump. With these Grundfos recirculating pumps, air removal from the pump can be accomplished by releasing air from the chrome … MAGNA1 circulator pump - heating, cooling, hot water ; MAGNA3 circulator pump - heating, cooling, hot water Back to Hot water recirculation and the Grundfos Comfort. Grundfos Comfort installation, commissioning and modes. See for yourself just how easy the Grundfos COMFORT is …

The Grundfos UP10-16 A PM BN5/LC is crafted from bronze, which gives the pump both extended lifespan and protection against corrosion. Whisper Quiet Operation; The UP10-16 A PM BN5/LC pump runs quiet even at high flow levels, ensuring the pump won't distract you from your work or disrupt your sleep. Resilient Wet-Rotor Fluid Movement gRundFOs CoMfort PM auto The COMFORT PM AUTO range sets new standards for energy-efficient hot water recirculation in residential homes. Thanks to a low noise permanent magnet motor, energy consumption is reduced to as little as 5-8.5 W. Utilizing AUTOadapt …

Grundfos 98420210 Review; Grundfos 96433899 (UP10-16) Review; Articles. Do Hot Water Recirculators Save You Money? Save 5,000+ Gallons of Water Per Year with a Hot Water Recirculation Pump; Why is your shower cold in the morning? How Do Sensor Valves Work? Watts 500800 vs Grundfos 595916 Grundfos 98420210 Review; Grundfos 96433899 (UP10-16) Review; Articles. Do Hot Water Recirculators Save You Money? Save 5,000+ Gallons of Water Per Year with a Hot Water Recirculation Pump; Why is your shower cold in the morning? How Do Sensor Valves Work? Watts 500800 vs Grundfos 595916

pump during shipment. Care should be taken to ensure the pump is NOT dropped or mishandled; dropping will damage the pump. Grundfos Hot Water Package Includes: В· One Grundfos UP15 circulator with timer and linecord В· One Under Sink, Thermal By-Pass Valve В· Two Valve mounting screws В· Installation and Operating Instructions Feb 24, 2012В В· Grundfos UP10-16B5/ATLC Comfort Series 1/33 HP Recirculator Pump with Sweat Connection includes timer, aquastat, and line cord. The Grundfos circulator pumps, Series UP, are specifically designed for heating systems.

Grundfos UP10-16 PM BN5/LC (98420210) Pump Recirculator. Below are the steps on how to install a hot water recirculation system or pump. Here we’ll learn how to install the Watts 500800. Most systems will follow this same process or something close to it. There are two parts to this installation: The Pump and the Sensor Valve. The two videos are very helpful but there are written instructions below., Unless you have extremely oversized the pump (which wastes a lot of energy), trapped air in the return line can damage the recirculation pump. With these Grundfos recirculating pumps, air removal from the pump can be accomplished by releasing air from the chrome ….

Grundfos 96433896 1/33 Horsepower UP10 Comfort Series

grundfos recirculation pump up10-16 instructions

Grundfos Circulating Pumps PexUniverse. Sizing and selection tools, quick dimensioning, pump replacement tools, CAD drawings, pump curves and other relevant data. UP10-16BU/ATLC - 96433902 Grundfos product center Г— Cookie Policy, The Grundfos UP10-16 PM A BU/LC (98420224) is a 115V recirculator pump. It's designed for use in single family homes with dedicated hot water return piping. This Grundfos recirculator pump uses an energy-efficient low noise permanent magnet motor, which can reduce energy costs..

Grundfos UP10-16 A PM BN5/LC 98420223 Hot-Water

grundfos recirculation pump up10-16 instructions

97525922 Grundfos 97525922 - UP10-16BU/ATLC 1-1/4" Union. Mar 28, 2017В В· He replaced a failed Laing recirculation pump #? (7/10 - 12/13) with the Grundfos UP 10 16B5/TLC (P/N 96433895) I used from 12/13 - 3/17 by reusing the 'mounting plate' for the Laing. I checked with the local Laing distributor and this part does not have an integral check valve. https://en.wikipedia.org/wiki/Circulator_pump About the Grundfos 98420224. This Grundfos "Comfort PM Auto" hot-water recirculating pump (Part 98420224, Model UP10-16 A PM BU/LC) assures that hot water is immediately but efficiently available at every faucet, fixture, and appliance in your home..

grundfos recirculation pump up10-16 instructions

  • Grundfos 96433899 (UP10-16) Review Hot Water Recirculators
  • Grundfos UP10-16 PM B5/LC 1/2 in. Sweat Comfort PM Pump

  • grundfos up10-16bn5/atlc; Author: jharper4 (IL) I have had a Grundfos up10-16bn5/atlc circulating pump in my home for 8-years. It has been making alot of noise when running. I have taken it apart and cleaned it as the manual recommends, but it has not stopped making noise. Grundfos 98420223 Hot-Water Recirculating Pump, UP10-16 A PM BN5/LC. Whisper-silent operation with low-noise, permanent-magnet motor, which also reduces energy consumption to …

    Grundfos Up Circulator Pump superstore. Huge selection of Grundfos Up Pumps. В» Grundfos Up Circulator Pumps + Grundfos Up Circulator Pumps. Quick Search Filter Best Selling Grundfos - UP10-16 PM ABU/LC - 1/25 Horsepower - Single Speed Circulation Pump - Bronze - 1-1/4" NPSM Union - Line Cord - 115V/1 Phase - MPN: 98420224 The Grundfos UP10-16 PM BN5/LC (98420210) is a 115V recirculator pump. It's designed for use in single family homes with dedicated hot water return piping. This Grundfos recirculator pump uses an energy-efficient low noise permanent magnet motor, which can reduct energy costs. Plus, the pump provides hot water fast and is easy to install.

    Grundfos Comfort PM Autoadapt UP10-16 PM A BN5/LC 115V. Auto, Comfort Hot Water Recirculation Pump, 3/4" NPT, 115 V, Model UP15-10SU7P TLC, Pump was never installed. It includes the installation instructions and the rubber gaskets but there are no flanges or flange bolts included. It will be shipped in the replacement pump's Grundfos box. Find helpful customer reviews and review ratings for Grundfos 98420224 Comfort PM AutoAdapt Recirculation Pump NPSM, 1 1/4-Inch at Amazon.com. Read …

    GRUNDFOS up10-16 – The traditional HWR solution Hot Water Recirculation Grundfos innovation offers the only traditional recirculation solution that provides all the answers in the pump. The Grundfos UP10-16BU ATLC has all of these components built-in the pump. THE GRUNDFOS Grundfos Comfort PM Autoadapt UP10-16 PM A BN5/LC 115V. Auto, Comfort Hot Water Recirculation Pump, 3/4" NPT, 115 V, Model UP15-10SU7P TLC, Pump was never installed. It includes the installation instructions and the rubber gaskets but there are no flanges or flange bolts included. It will be shipped in the replacement pump's Grundfos box.

    Jun 20, 2017 · Grundfos Comfort UP 10-16 PM pump is designed for recirculation of domestic hot water in single-family homes with dedicated hot-water return piping. Grundfos Alpha Circulator - … Sizing and selection tools, quick dimensioning, pump replacement tools, CAD drawings, pump curves and other relevant data. COMFORT 10-16 PM B5/LC - 98420206 Grundfos product center × Cookie Policy

    Grundfos 98420210 Review; Grundfos 96433899 (UP10-16) Review; Articles. Do Hot Water Recirculators Save You Money? Save 5,000+ Gallons of Water Per Year with a Hot Water Recirculation Pump; Why is your shower cold in the morning? How Do Sensor Valves Work? Watts 500800 vs Grundfos 595916 Grundfos UP10-16 PM BN5/LC Recirculating Pump. This energy-efficient hot water recirculation pump is designed for recirculation of domestic hot water in single family homes with dedicated hot water return piping. Thanks to a low noise permanent magnet motor, energy consumption is …

    grundfos recirculation pump up10-16 instructions

    Below are the steps on how to install a hot water recirculation system or pump. Here we’ll learn how to install the Watts 500800. Most systems will follow this same process or something close to it. There are two parts to this installation: The Pump and the Sensor Valve. The two videos are very helpful but there are written instructions below. Jun 20, 2017 · Grundfos Comfort UP 10-16 PM pump is designed for recirculation of domestic hot water in single-family homes with dedicated hot-water return piping. Grundfos Alpha Circulator - …