Enhance your boiler expertise with our hands-on class focusing on AERCO Benchmark Boilers. We’ll guide you through model identification, operational sequences, control systems, and combustion …
Jason Schroeder
Jason joined the R.L. Deppman team coming from 20+ years of mechanical contractor experience. He spent 10 years in the industry as a service technician …
Shane Lombard
Shane is currently a Startup and Warranty Technician. He has successfully completed multiple Bell and Gossett training courses, Aerco technical training and Tower Tech training. …
Condensing Boiler Specification – Part 9 – Schedules and Specifications
There are times during the submittal phase of a project where discussions occur with the design intent as the topic. These clarifying discussions often take …
Condensing Boiler Specification – Part 8 – Mobile and Computer Monitoring
In the real world of today, there is little chance of having an employee available to check all the equipment in the boiler room …
Condensing Boiler Specification – Part 7 – O2 Trim Saves Your Client Money
Any person who loves to drive fast classic cars understands the need for proper air-to-fuel mixture or ratio. If you are old enough to remember …
Condensing Boiler Specification – Part 6 – Variable Primary-Variable Secondary Example
Variable Primary-Variable Secondary pumping in hydronic heating systems has many advantages when this pumping method is chosen for the condensing boiler heating system. Today we …
Condensing Boiler Specification – Part 4 – Variable Primary Thoughts
Many hydronic heating systems that use condensing boilers are designed with primary variable pumping. In this type of system, the flow rate through the terminal …
Condensing Boiler Specification – Part 3 – Operation at Lower Loads
Fire tube condensing boilers can modulate the combustion side down as the load decreases. This turndown may be just five to one (5:1) in some …
Condensing Boiler Specification – Part 2 – Boiler Temperature Reset Made Simple?
Last week we suggested using an efficiency less than the published maximum when selecting a hydronic condensing boiler for a comfort heating system. This week …