Take a look at Figures 1, 2a and 2b. What do they have in common? Can you think of some better ways to accommodate the flexible tubing?

The new USB-Connect smartphone app streamlines installation, service and troubleshooting for condensing and combi-boilers.

Can you spot at least six design or installation details that are going to create problems?

Are you an ace troubleshooter? We pose a question to you, our readers, to review a system’s schematic layout and discover its faults, flaws and defects.

A recent inquiry involved a heating system for a school in which two electric boilers were being added to supplement the output of a gas-fired cast-iron boiler, and take advantage of low “off-peak” electrical rates.

This newest edition discusses the physical processes at work in hydronic systems and presents a process for troubleshooting issues in residential and light commercial settings.

Given the current prices for fuel oil and propane, and current state and federal incentive programs, many homeowners are asking heating contractors to replace their aging boilers with a geothermal heat pump system.

Can you spot at least 5 causes for concern among these three photos? If so, what would you do to correct them?

Service technicians who run into complications while on the job can contact Weil-McLain Tech Support for Site-Call video and receive immediate real-time assistance.

An installer is asked to provide a 4-ton-rated (48,000 Btu/h) geothermal heat pump system that can provide space heating and domestic hot water.