Energy efficiency is a source of income from investment.
Greater Comfort-- Saving $$
Steam
1 Zone Hot Water
Steam
steam
Hot water boiler 4 Family
20 fam HW single zone
side view
HW 3 zones
Steam
two zone hot water
three zone HW
two zone hot water
Central Steam
Central Steam to 7 buildings
Here we had the opportunity to mix steam heat exchanger to Hydronic baseboard water temperature called for from Exquisite Heat thermostat activity over time. This system has 100% circulation.
The thermostat information from the remote thermostat is translated into steam valve actuation to attain proper water temperature. That is sweet.
The temperature can go to an absolute low temp of 130 degrees as there is no boiler fire involved. The boiler down the street is sending 4 lbs of steam to all buildings. Each building has its own control. Comfort for residents and students is "Exquisite".
Steam to Hot Water Heat Exch
seperate building control
Overview of system
Commercial Office Hot water
I love saving 11% on the heat
2 Zone Hot Water
comfortable steam
6 zone with hydro air
rear view
Multi zone systems are a special treat. Most control systems require sensing in each zone. With the high circulation requirement of Exquisite Heat, only one sample zone needs to be monitored and the balance of the remaining zones satisfy on the independent operation of the individual zone thermostats. With a required circulation of the sample zone of 60-70% the remaining zones have the freedom to call up to 100% circulation or less to compensate for the immediate difference in heat loss or gain within the independent zones. Few buildings have more than 30% heat loss difference between zones. When asked about the difference. " I noticed this winter is the first time my wife did not have the humidifier out."
we do multi zone
6 zone hydro-air
The unique feature for this hydro-air - radiant combination system is the way Exquisite Heat increases circulation to all pipes and radiation with lower temperature water. As a cold start boiler it will normally go all the way up to the design maximum temperature, which can cause early thermostat satisfaction without heating the entire building. Thermostat analysis assists the system by adjusting the high limit downward, giving the system the ability to evenly distribute less than design degree temperatures on less than design degree days. This evens the temperature throughout the building, satisfying the temperature needs with less variation in temperature within the heated spaces at lower temperatures.
7 family one zone hot water
one pipe steam
product protection
7 zone hot water
Most folks complain about uneven temperatures within steam systems. Exquisite Heat uses indoor thermostat analysis to adjust burner cycle time (BTU supply), at low operating pressures, far more precisely than pressure limit controls, and outdoor resets. Indoor reset technology takes all heat loss factors into consideration at the thermostat. Exquisite Heat together with careful management of insulation needs and proper air venting make steam systems as comfortable and efficient as any heating system can be. We love steam heat.
During milder weather steam radiators heat half way across, so the building does not overheat.
two pipe steam
single zone hot water
single zone hot water
18 family co-op Yonkers NY, " After being overheated for so many years, we have to get folks to turn on their baseboard thermostats. That should even things out very well." 10/05 " The oil bills were definitely down from the year before. We used to crack sections from bad temperature control on single zone circulation. The savings in boiler protection alone was worth it. Having even comfort for all unit owners is proceless.
Estate home: " The even comfort is amazing. The basement is cooler and the house is warmer. It makes sense to increase circulation of lower temperature water." one month later, "To be honest, I don't even think about the heating any more. It works great." One year later, " The heat is great."
one pipe steam
multi zone & radiant Hydro air
2 steam boilers
This mansion has two steam boilers. They are running a 22% savings.
6 family steam
Multi zone Hot Water
4 family steam
Steam
any zone control integration
6 family steam/ closed windows
single zone hot water
4 family 1 pipe steam
25 fam 1 zone hot water
Imaging the potential Market
two zone hot water
steam boiler / no open windows
Steam boiler no open windows
3 zone hydro air lots of glass
2 zone hot water
steam 11 family
two zone Hot Water
" The neat thing is I can use rooms I could never use before. With improved circulation and lower boiler temperatures, the kids have closed the windows and use the same number of blankets. I can now enjoy my den in the wintertime."
Frequently asked questions.
How does "Exquisite Heat" differ from outdoortemperature sensor controls?
We are adjusting boiler operation to meet building internal heat replacement needs with a higher desired rate of circulation for even comfort. Exquisite Heat is automatic, (no dials to change), more accurate and simpler to install. All needed information is taken from the indoor sensor/thermostat analysis.
Sunlight, wind, rate of heat loss of the building can all determine what the boiler should be doing. The sensor inside the building interprets occupant desires as well. The remote sensor thermostat is the ultimate weather responsive control.
Exquisite Heat technology works with central steam zone valves, central Hydronic zone controls, single or multiple zone buildings. Do not accept imitations for your home or building. Ask for Exquisite Heat tm technology.
Improve comfort, energy savings, and reduce greenhouse gas emissions. Real Time Indoor control logic for HVAC, chillers, hot water & steam boilers.
Exquisite Heat tm HVAC control technology for all buildings 172 Foshay Ave. Pleasantville, NY 10570, USA Exqheat@prodigy.net Tel: 914-588-4791
