Maintaining High Performance HVAC Control Systems for Cost Savings in Building Operations

The performance level of a building is directly related to the performance level of its control systems. You cannot manage a high performance building without high performing control systems.

 

Source: www.automatedbuildings.com

>”We rely on control systems to monitor and manage our building systems. For the most part it’s been assumed that once the control system is installed and configured it will work for years with little attention and minimal maintenance. Some systems may be trouble-free, but the majority of them will need regular attention and maintenance. Over time hardware will fail, software parameters and versions change and slowly the control system will “drift” from its original configuration and performance.

The role of control systems is somewhat undervalued. When you examine the most complex system in most buildings, the HVAC infrastructure, you find that it’s the HVAC control system, not the HVAC equipment, which produces the most operational issues and is the leading cause of inefficient energy use. Lawrence Berkley National Laboratories examined 60 buildings and found the highest frequency of common problems with HVAC was in the control system. Texas A&M research determined that of the operational and maintenance measures that could produce significant energy savings, 77% of the savings were from correcting control problems.

Maintaining a high performing control system involves regular maintenance, software and data management and organizational policies. The issues that can cause problems with a building control system are the same challenges all of us have had at one time or another with our computer or smartphone: problems related to software, hardware, communications networking and “user” mistakes. What follows is an overview of some of the typical control system issues and recommendations as to how to keep it performing at a high level.”<

See on Scoop.itGreen Building Operations – Systems & Controls, Maintenance & Commissioning

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One thought on “Maintaining High Performance HVAC Control Systems for Cost Savings in Building Operations

  1. Pingback: Maintaining High Performance HVAC Control Systems for Cost Savings in Building Operations | My Blog

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