Navien’s new NPN (premium non-condensing) series of tankless water heaters is offered in the NPN-U (universal) and NPN-E (exterior) options, both of which will be available in 160,000 Btu/h, and 199,900 Btu/h models for either natural gas or liquid propane.
Tekmar now offers 2-zone and 3-zone pumps, and 3-zone and 5-zone valves. The newly added switching relays and zone valve controls are compatible with all low-voltage thermostats and offer a variety of benefits.
The new MagnaTherm HTD series of condensing boilers and volume water heaters boasts real-time O2 trim compensation that maintains ideal air-to-fuel ratios, full 20:1 turndown on all sizes to match varying load profiles and the Laars Linc icon-driven control system.
pme recently attended the ribbon-cutting ceremony for the reopening of the Bell & Gossett Little Red Schoolhouse training center in Morton Grove, Illinois.
St. Louis-based KAI Design hired Terry Hanselman, AIA, LEED AP, as senior project architect, Ken Hoernschemeyer, AIA, LEED AP, as project architect and Renee Cohen, IIDA, NCIDQ, as interior designer.