Mechanical rooms seem to get tighter every year. The engineer begs for space, but in the end, the mechanical room piping is very tight. Now …
A Mobile App for Domestic Hot Water Recirc. & Residential Circulators
Someday, there will be a mobile app that can provide a warning when your domestic water and/or residential heating pumps stop working. For smaller gallon …
PVI Conquest Water Heaters Part 2: Troubleshooting Issues
Part 2 of our PVI Conquest service tip of the month is focusing on troubleshooting possible issues that you could possibly see with the Conquest …
Boiler Safety: CSD-1 Emergency Shut-off Switches
The ASME CSD-1 Controls and Safety Devices for Automatically Fired Boilers is a standard for many State codes including Michigan and Ohio. This standard exists …
RL Deppmann Health & Wellness Challenge 2021
R.L. Deppmann’s annual health and wellness competition has been a much anticipated group activity since 2012. This nine-year-long tradition has evolved from a wellness contest …
Variable Speed Chilled Water Systems: Demand Reset
There are multiple methods to vary pump speed in HVAC chilled water systems. A common method is the use of a differential pressure transmitter at …
Shell & Tube Heat Exchanger – Leaking Gaskets
Shell and tube heat exchanger leaks can be very frustrating. Occasionally we receive a call from a frustrated contractor who swears he installed the heat …
PVI Conquest Water Heaters Part 1: Basic Settings & Features
In part 1 of 2 of our series on PVI Conquest, we will highlight some of the important features of the Conquest line by PVI. …
Bell & Gossett – May 2021 Webinar Series
We are pleased to announce Bell & Gossett May 2021 webinars. You can register for any upcoming or past webinars on Bell & Gossett’s Remote …
Commercial Electric Humidifiers: Immersed Electrode Conductive Vs. Resistive Humidifiers (Part 2)
Part 1 of this series described the difference between electrode conductive electric humidifiers and resistive electric humidifiers. The article ended by showing a significant cost …