by High Performance HVAC | Water Heaters |
Tankless Water Heater
All About Hot Water Heaters - I have been transformed into a believer in tankless water heater systems. A few years back, I moved to Ukraine for professional reasons. When I first arrived in Ukraine it took a while for me to adapt to the culture, language, services, and way they do things here. Power failures, water outages, and occasionally natural gas outages are quite frequent here although it is tolerable and a minor inconvenience. (more…)
by High Performance HVAC | Boilers |
Hot Water Boiler Piping Zone Valves - Boiler piping zone valves are used for zoning hot water systems where multiple zones are needed. Hot water system zoning can also reduce energy cost because hot water heat zones which are not needed can be shut down thereby reducing boiler runtime to provide hot water heat for those specific zones.
Zoning a hot water boiler system can be done by using these zone valves and separate thermostats for each zone. The boiler piping loop is separated using zone valves on a manifold type system with each zone originating at the manifold. The manifold is piped directly to the boiler. (more…)
by High Performance HVAC | Direct Digital Controls |
Alerton BTI DDC Controller Building Automation - This is the main DDC controller for Alerton. It communicates with all the other controllers in the field serving the building automation system and connects those systems with a computer or modem. (more…)
by High Performance HVAC | Boilers |
Hot Water Boilers - HVAC Hydronic Heating - People who use boilers for their primary source of heat report that they love the kind of heat that a boiler provides, whether they have a hot water steam boiler. If you thought that there is only one type of heat, you might want to reconsider. All you have to do is add adjectives to the beginning of the word heat. There is:
- Dry heat
- Wet heat
- Drafty heat
- Even heat
- Uneven heat
Boiler heat will give you even, draft-less heat. That is opposed to “drafty”, uneven heat that some heat pumps and forced air systems provide.
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