Wayne Healthcare


Project Overview

This Retro-Commissioning investigation focused on optimization of existing systems to improve energy efficiency while maintaining appropriate operational conditions in the facility. As part of this investigation, Heapy investigated potential operational improvements to the following, but not limited to:

  • Combined Chiller Plants and related pumping systems
  • Heating/Steam Plant and related pumping systems
  • Air Handling and Exhaust Systems which are controlled by the IES Niagara based DDC system
  • Evaluation of 25% of Zone Level Control Systems such as VAV boxes or Air Valves
  • Evaluation of Potential Air change / Airflow Reductions in spaces while maintaining minimum regulatory requirements
  • Review of Occupied/Unoccupied




Project Cost: $25,500
Annual kWh savings: 288,900 kWh
Annual NG Savings: 12,800 ccf
Annual Cost Savings: $34,000
Payback : 1.4 Years


HVAC System Setbacks for the Medical Office Building and Cancer Center
Unoccupied Operating Room T & ACH Setback
Whole Building T8 LED Retrofit
Increased network room set points
Install VFDs on CRAC units


Thought Content

Seasonal Maintenance Increases Efficiency and Improves Indoor Air Quality

By: Ryan Hoffman

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