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// CODE SNIPPET

604.3.1 Rebound Avoidance

Green Construction Code 2012 of Maryland > 6 ENERGY CONSERVATION, EFFICIENCY AND CO2e EMISSION REDUCTION > 604 Automated Demand-Response (Auto-DR) Infrastructure > 604.3 Heating, Ventilating and Air-Conditioning (HVAC) Systems > 604.3.1 Rebound Avoidance
JUMP TO FULL CODE CHAPTER
The Auto-DR strategy shall include logic to prevent a rebound peak. When the signal for Auto-DR is ended, a gradual return to normal heating, ventilation and air-conditioning (HVAC) equipment operations shall be part of the Auto-DR strategy, through any combination of the strategies and systemic adjustments, including, but not limited to the following:
  1. Where close to the unoccupied period, the Auto-DR period shall be extended using a rebound avoidance, extended Auto-DR control strategy until the initiation of the unoccupied period.
  2. Rebound avoidance, slow recovery control strategies, gradually increasing or decreasing space temperature setpoints or a variance in the timing by cooling or heating zone.
  3. Rebound avoidance, slow recovery control strategies, gradually increasing or decreasing zone supply air temperatures.
  4. Rebound avoidance, slow recovery control strategies, gradually increasing or decreasing chilled water temperatures or decreasing hot water temperatures.
  5. Rebound avoidance, sequential equipment recovery strategies, gradually restoring demand limited equipment capacity.
  6. Rebound avoidance, sequential equipment recovery strategies, gradually restoring equipment that was turned off during the Auto-DR period.
  7. Rebound avoidance, slow recovery control strategies, gradually increasing capacity for air moving and pumping systems.
  8. Rebound avoidance, sequential equipment recovery or rebound avoidance, slow recovery control where chilled water or hot water and other capacity control valves are sequentially or gradually allowed to return to normal operation, respectively.

Related Code Sections


604.3.1 ENERGY CONSERVATION, EFFICIENCY AND CO2e EMISSION REDUCTION, Rebound Avoidance
avoidance, extended Auto-DR control strategy until the initiation of the unoccupied period. Rebound avoidance, slow recovery control strategies ...
Green Construction Code 2012 of Maryland > 6 ENERGY CONSERVATION, EFFICIENCY AND CO2e EMISSION REDUCTION > 604 Automated Demand-Response (Auto-DR) Infrastructure > 604.3 Heating, Ventilating and Air-Conditioning (HVAC) Systems > 604.3.1 Rebound Avoidance
Section 202 Definitions, Definitions
surface and the storage tank that convey collected rainwater, usually through a gravity system. REBOUND AVOIDANCE, EXTENDED AUTO-DR CONTROL. The ...
Green Construction Code 2012 of Maryland > 2 Definitions > 202 Definitions
1908.6 Concrete, Rebound
Any rebound or accumulated loose aggregate shall be removed from the surfaces to be covered prior to placing the initial or any succeeding layers ...
Building Code 2018 of Maryland > 19 Concrete > 1908 Shotcrete > 1908.6 Rebound
1908.6 Concrete, Rebound
Any rebound or accumulated loose aggregate shall be removed from the surfaces to be covered prior to placing the initial or any succeeding layers ...
Building Code 2015 of Maryland > 19 Concrete > 1908 Shotcrete > 1908.6 Rebound
18.2.2.2.11.1 New Health Care Occupancies,
be limited to a single leaf and shall have a latch or other mechanism that ensures that the doors will not rebound into a partially open position if forcefully ...
Life Safety Code 2018 of Maryland > 18 New Health Care Occupancies > 18.2 Means of Egress Requirements > 18.2.2* Means of Egress Components > 18.2.2.2 Doors > 18.2.2.2.11 > 18.2.2.2.11.1
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