Not sure of what your total building load will work out to?
However, these systems become increasingly beneficial with the advent of modular chiller design, and a packaged controller capable of staging the compressors based on the lower of the two loads. Therefore we are able to constantly maximize the amount of heat recovery while never creating excess cooling or heating that cannot be utilized in the system.
This hot water can be used for VAV reheat, domestic hot water, snow melt, process heating — and the list goes on. DHRC should be considered for any application new or existing in which there are substantial run hours with simultaneous heating and cooling loads. A proper energy analysis should be administered to understand the simultaneous loads throughout the year.
At that point, we are able to review just how large our DHRC load is, and how many run hours we can expect. Finally, a payback analysis should be conducted. In general — we tend to see paybacks in as little as 2 to 3 years. In summary, DHRC should be weighed as an option whenever you have simultaneous heating and cooling loads.Figure 1 shows a basic chiller loop with a water-cooled chiller.
The system consists of a chiller, cooling tower, building cooling load, chilled water and condensing water pumps and piping. set out to build the industry’s best, most efficient, Dedicated Heat Recovery Chiller™ (DHRC). During the process of cooling, heat is generated, and, more often than not, discarded to the atmosphere.
Hydronics is the use of a liquid heat-transfer medium in heating and cooling benjaminpohle.com working fluid is typically water, glycol, or mineral benjaminpohle.com of the oldest and most common examples are steam and hot-water benjaminpohle.comically, in large-scale commercial buildings such as high-rise and campus facilities, a hydronic system may include both a chilled and a heated water loop, to provide.
Compact. Flexible. Efficient. For almost thirty years, Multistack has led the industry with modular designs for the replacement market, critical cooling needs. The ultimate BTU machine The new AquaEdge® 19DV Water-Cooled Centrifugal Chiller achieves optimal performance, efficiency, reliability and control with one incredibly groundbreaking system.
In ASHRAE published an article detailing the technology and advantages of dedicated heat recovery chillers (DHRC) – see link below.
However, these systems become increasingly beneficial with the advent of modular chiller design, and a packaged controller capable of staging the compressors based on the lower of the two loads.