How do you set Grundfos Comfort pm?
How do you set Grundfos Comfort pm?
Grundfos Comfort PM Pumps with AUTOADAPT You can change the pump settings any time you wish by simply pushing the arrow button on the face of the pump with the tip of your finger.
How does the Grundfos Comfort system work?
The Grundfos Comfort System provides all the components needed to retrofit a hot water recirculation system in a home without a dedicated return line. Installed in less than two hours, the system uses a bypass valve and pump with 24-hour programmable timer to keep hot water available in the lines for immediate use.
Do you need a check valve on a recirculating pump?
Whenever a zone connects to the main piping in the recirculation system, a check valve is required. A proper design will have a flow control valve installed at the end of the zone to regulate how much water goes through that zone.
Where should a circulating pump be installed?
Locating the Circulator Pump on the Boiler Return or “cold” or “inlet” side. On the boiler return or inlet side: most but not all residential heating boilers and probably most commercial heating boilers mount the circulator pump on the return or inlet side of the heating boiler.
What is Grundfos comfort pm?
The high-efficiency Grundfos Comfort PM range is a product for domestic hotwater re-circulation with lead free drinking water suitable pump housing for single- and two-family houses powered by a high efficiency single-phase, 12-pole, permanent-magnet motor.
Which Grundfos hot-water system should I Choose?
The AUTOADAPT function has been developed for domestic hot-water systems with hot-water tanks as primary heating source. In domestic hot-water systems with integrated temperature control functionality for raising and lowering the temperature on the recirculation pipe, Grundfos recommends using the COMFORT BX or COMFORT B models.
What is the warranty period for Grundfos pumps?
Products manufactured by GRUNDFOS PUMPS CORPORATION (Grundfos) are warranted to the original user only to be free of defects in material and workmanship for a period of 24 months from date of installation, but not more than 30 months from date of manufacture.
What is AutoAdapt and how does it work?
Let’s start by looking at AUTOADAPT, which is the default setting. Once installed, the pump will start running, ensuring maximum user comfort from day one. At the same time, the pump will start detecting when there is a demand for hot water by measuring the temperature difference between the two sensors.
