April 11, 2022 What kind of water do you put into your hydronic system? Mark Olson, Caleffi North America GM, joins Greg and Dan during this episode of the Ask Caleffi podc... Read more
September 11, 2017 How Water Behaves in Hydronic Systems (Part II) by Mark Olson, CEO of Caleffi North America, Inc. as featured in HPAC... Read more
April 10, 2017 How Water Behaves in Hydronic Systems by Mark Olson, CEO of Caleffi North America, Inc. as featured in HPAC Maga... Read more
July 22, 2016 How do I know when a y-strainer needs to be cleaned out? A Y-strainer is an in-line filter for hydronic systems. As the strainer starts trapping dirt, r... Read more
April 14, 2016 How often should I clean out a dirt separator and what is the procedure? Every hydronic system is different, so there is no absolute correct answer when it comes to how ofte... Read more
April 12, 2016 Does your HYDROFILL demineralizer remove iron from hard water? Yes, the demineralizer contains ion exchange resin media which will remove all ionized minerals, inc... Read more
March 24, 2016 How many gallons of water can I demineralize with your HYDROFILL, before I need to replace the resin bags? It depends on the hardness of the site water. The Water Treatment Capacity table in the HYDROFILL&nb... Read more
March 23, 2016 How do I use your new HYDROFILL demineralizer to fill a glycol system? Unless you know the actual system volume, it would be tough to partially fill with demineralized wat... Read more
November 20, 2015 How is magnetite removed from a hydronic system? Magnetic dirt removal in hydronic heating and cooling systems is a hot topic these days. Check out t... Read more
November 05, 2015 What does magnetite in a hydronic system look like? Check out this amazing video showing how a Caleffi 5465 Series DIRTMAG is separating the magnetite o... Read more
August 21, 2015 How do I clean an air separator vent? An automatic air vent can be affected by water quality issues, such as excessive debris and par... Read more
July 23, 2015 Can I dilute glycol to less than 25% concentration? Over-dilution of formulated glycol heat transfer fluid (HTF) causes corrosion problems. The reason f... Read more