Part 3 of our PVI Conquest service tip of the month is focusing on maintenance on the water heater. Please make sure a qualified individual …
Selecting Air Vents For Hydronic Systems With Glycol
Sometimes simple things can slow you down in the design of hydronic heating and cooling systems. Air vents for use in water and glycol systems …
HVAC Magnetic Meters and Pipe Diameters: Installation Tip
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. …