HPAC Magazine

Topic
Hydronics

News Hydronics

PPI launches webinar on design, installation of hydronic snow and ice melting systems

August 17, 2018

The Plastics Pipe Institute, Inc. (PPI) is hosting a webinar on hydronic snow and ice melting systems, intended for mechanical engineers, designers, contractors, building owners, facility managers and architects. Held in conjunction with its education partner RedVector, the webinar will

News EngineeringHealth & SafetyHuman ResourcesHVAC SystemsHydronics

Deadline approaches for ASHRAE 2019 conference, technical papers

August 16, 2018

ASHRAE has announced a call for papers for its 2019 annual conference Abstract submissions are due August 21, 2018. If accepted, final papers will be due November 30, 2018. Technical papers – 30-pages maximum, to be published in ASHRAE Transactions

News HydronicsPlumbing

Aquatherm adds Desco to distribution roster in Ontario

August 8, 2018

Etobicoke, ON-based Desco Plumbing and Heating Supply is the latest distributor for Aquatherm polypropylene-radom pipe. Desco, part of Deschênes Group, is a wholesale distributor of plumbing, hydronic and HVAC Products with 17 locations in central and southwestern Ontario. “We are

News HVAC SystemsHydronicsManagement

Noble scores with 25th celebration under sunny skies

June 22, 2018

Noble held its 25th Anniversary customer appreciation BBQ and tradeshow June 22 at its head office on Jane Street in Toronto, ON. The event attracted about 1000 contractors and other Noble customers. Jim Anderson, Noble’s general manager, along with local

News Hydronics

CIPH, MCA Alberta work to address hydronics “crisis” in Alberta

June 20, 2018

Canadian Institute of Heating and Plumbing (CIPH) members from Calgary, AB and Edmonton, AB, along with members of the Mechanical Contractors Association (MCA) of Alberta, have outlined a course of action to tackle the impact of “intense insulation requirements” on

Article CoolingHeat PumpsHeatingHydronics

A look at air-to-water heat pump systems

May 31, 2018 by John Siegenthaler

Heat pumps are destined to carve out an increasing percentage of future residential and light commercial HVAC market. This trend is based on the convergence of market drivers such as increasing electrical generation by utility scale photovoltaics and wind turbines,

Article HydronicsPlumbing

Thermostatic mixing valves

May 30, 2018 by Robert Waters

Are thermostatic mixing valves for plumbing or hydronic heating? Well it turns out they are for both. The same valve can be found in the domestic hot water supply system, as well as the control valve for a hydronic heating

Article HVAC SystemsHydronics

The 3.2 million dollar question

May 29, 2018 by Robert Bean

I believe a good chunk of the architectural, building and HVAC industry is unaware that a few years ago California’s Center for the Built Environment (CBE, UC Berkeley) got a big cheque to carry out extensive research on radiant cooling

Product Hydronics

Superior durability and thermal performance for Snow Melt applications

May 17, 2018

The Ampex Insulated PEX Panel is designed for a cost-effective installation of hydronic radiant in-floor heating systems. The panel is a combination of EPS molded to a high impact polystyrene film resulting in a stronger, resilient interlocking panel. It is

Article ControlsHydronics

Controls: Common issues and installation errors–Part III

May 15, 2018 by Mike Miller

As noted in Part I and Part II of this series (see HPAC February and March 2018), control systems are often blamed when something is not operating as expected. More often than not, if control systems do not perform as

Article Hydronics

MECHANICAL ROOM RETROFIT

March 6, 2018 by Steve Goldie

Equipment change out impacted by space, venting and timing issues. Friends of mine were recently faced with a decision when their combination boiler/DHW heater refused to provide either. Now this should not have come as a complete surprise as the

Article HVAC SystemsHydronics

Human factors and their influence on building performance and comfort

March 3, 2018 by Robert Bean

Over the course of your career you have probably used a number of strategies to compete for projects. Maybe your choice de jour was to do battle using a lowest price model. Maybe you got tired of dealing with headaches

Article ControlsHydronics

COMMON ISSUES AND INSTALLATION ERRORS–PART II

March 1, 2018 by Mike Miller

  As it was noted in Part I of this series (see HPAC February 2018), control systems are often blamed when something is not operating as expected. More often than not, if control systems do not perform as needed, something

Product Hydronics

Hydronic Radiant Floor Heating Systems

March 1, 2018

www.amvic.com

Siegenthaler,hydronic systems
Article Hydronics

Lowering the bar – part I

February 23, 2018 by John Siegenthaler

What characteristic do solar thermal collectors, hydronic heat pumps and thermal storage tanks supplied by biomass boilers have in common? Answer: They all perform best when coupled to distribution systems that operate at low supply water temperatures. But that is

Article ControlsHydronics

Common issues and installation errors – part I

February 23, 2018 by Mike Miller

Controls are often blamed when hydronic systems are not operating properly. While that may sometimes be the case, always look at what else may be influencing performance. While control systems are not flawless, consider that they are developed in a

Siegenthaler,hydronic systems
Article Hydronics

Lowering the bar – part II

February 23, 2018 by John Siegenthaler

In Lowering the bar–part I, we discussed how to size supplemental heat emitters that allow the supply water temperature to an existing distribution system to be reduced. The next step is to pipe those supplemental heat emitters into the existing

News HydronicsPlumbing

Visit HPAC at CMPX for your chance to win a flameless press technology system

February 20, 2018

Stop by HPAC’s booth at the top of the escalator on March 21 (opening day) for your chance to win Viega’s flameless press technology system. It reduces installation time and enables installers to make press connections in difficult-to-reach areas and

Product Hydronics

Save Time and Labour on your In-Floor Hydronic Heating Applications

January 30, 2018

AMPEX Insulated Pex Panel by Amvic is designed for cost effective installation of hydronic radiant in-floor heating systems. The panel is a combination of expanded polystyrene molded to a high impact polystyrene film for slab-on-grade and below-grade hydronic heating applications.

News Hydronics

Mechanical showcase earns CEO free trip to Italy with Caleffi

January 5, 2018

A grand prizewinner has been chosen for the Caleffi Excellence contest by attendees of the company’s webinar, Coffee with Caleffi. Patrick Driscoll, CEO of Ironclad Mechanical Plumbing and Heating in Edmonton, AB, was selected out of six monthly finalists. “We

Article ControlsCoolingEngineeringForced AirGeothermalGreen TechnologyHPAC GeneralHVAC SystemsHydronicsPlumbingRefrigerationSolar

Event to host largest ever education program

December 20, 2017 by Kerry Turner

The 2018 ASHRAE Winter Conference takes place January 20-24 at the Palmer House Chicago with the co-sponsored AHR Expo being held January 22-24 at McCormick Place. The AHR Expo seminar program features over 120 sessions, including over 70 free one-

low-pressure steam,steam heating,Weil-McLain
Article EngineeringHydronics

Steam heating applications on the rise

December 19, 2017 by Dave Burggren

Historically, steam has been a powerful resource for space heating in homes and commercial buildings. Steam has proven extremely effective at providing controlled, consistent heat to distribute throughout a building without the need for pumps by simply using a durable

Article Hydronics

The basics of purging hydronic circuits

December 18, 2017 by John Siegenthaler

Nearly all closed loop hydronic heating and cooling systems are supposed to be filled with water, or a mixture of water and antifreeze. The only intentional air in the system is contained in the expansion tank. The only exception to

News HydronicsPlumbingSolar

Webstone offers NIBCO radiant heating products

November 27, 2017

Over sixty NIBCO radiant heating products are now available through Webstone, including radiant heat panels, PE-RT and PEX tubing/accessories, manifolds, and valves. The program features the Take the Next Step design service, whereby qualified engineers will customize system layouts at

News HydronicsManagement

Taco welcomes Taconova back into the fold

November 23, 2017

Taco Family of Companies has acquired the Taconova Group. Headquartered in Zurich, Switzerland, Taconova has created intelligent building technology solutions for over 55 years. Its expertise and offerings include hydronic balancing, underfloor heating, distribution technology, system technology and valves. John

News HPAC GeneralHuman ResourcesHydronicsManagementPlumbing

Hands-on training at spruced up Viega educational facility

November 9, 2017

Viega LLC recently unveiled its renovated Viega Educational Facility in Nashua, NH, including its Interactive Learning Center and improved hands-on training facilities. Along with the facility’s classrooms, the centre features 16 vignettes of Viega solutions. The vignettes offer touchscreen panels

Product Hydronics

Viega ProPress® Hydronic Ball Valves

November 6, 2017

The new line of Viega ProPress® Hydronic Ball Valve press x hose thread for copper systems are full port and designed for non-potable water applications. The ball valves are available in 1/2- and 3/4-inch press sizes and 3/4-inch hose sizes.

Product Hydronics

Save Time, Labour on Hydronic Installations with the AMPEX panel

November 6, 2017

AMPEX Insulated PEX Panel by Amvic is designed for cost effective installation and performance characteristics for hydronic radiant in-floor heating systems. Ideal for basements, bathrooms, living areas, snow and ice melt applications, driveways and walkways. Superior Lock and Hold design

News Hydronics

Lochinvar VIP Contractor program in its 12th year

November 1, 2017

Lochinvar’s 2017-2018 VIP Contractor program kicked off October 1 featuring enhancements and a new eligible heating boiler product. The program provides contractors the opportunity to register purchases for rewards and enter their installations for multiple chances to earn top prizes,

News HPAC GeneralHydronicsManagement

CHC Award of Merit goes to Richard Peck

October 30, 2017

Congratulations to Richard Peck, vice president, Slant/Fin for being recognized with the Canadian Hydronics Council Award of Merit. The award recognizes an individual for a significant body of work over a lifetime in the Canadian hydronics industry. “This award is