ASHRAE Winter Meeting Atlanta - PowerPoint PPT Presentation

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ASHRAE Winter Meeting Atlanta

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Improve processes with subcontractors common platform for reporting and analysis ... Energy efficiency index quantify benefits of repairs. Issues ... – PowerPoint PPT presentation

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Title: ASHRAE Winter Meeting Atlanta


1
FDD from an Integrated Facility Management
Perspective
  • Mark Breuker
  • ASHRAE Associate Member
  • Services Resources, Inc.
  • Marietta, GA

2
Outline of Presentation
  • IFM business model
  • Existing high-level FDD techniques
  • Needs assessment for FDD technology
  • Assistance with EMS Monitoring
  • Handheld technology for technicians
  • Conclusions
  • Questions

3
Integrated Facilities Management
  • Integration of facility maintenance, purchasing,
    operations, and energy services
  • Take on budget responsibility for total
    facilities expenses
  • Incentives for reducing cost or improving service
    levels

Materials Miscellaneous Services 17
Maintenance 34
Management 5
Real Estate 8
Energy 36
4
IFM for Distributed Portfolios
  • Targeting companies with large portfolios of
    small to midsize properties
  • Mobile service technicians leveraged across
    multiple clients cant afford dedicated
    facility personnel
  • Call center log complaints and dispatch
    technicians
  • Driving costs out of the facility budget
  • Self-perform service avoid sub contractors
  • Utilize generalists to perform variety of
    services at lower cost
  • Improve processes with subcontractors common
    platform for reporting and analysis
  • Utilize information technology to increase
    awareness of cost and consumption to budget
  • Analyze usage anomalies to flag maintenance needs

5
High-level FDD Today
  • Problem Find fix facilities not performing as
    expected
  • How? Utility data analysis and EMS Monitoring
  • Interval metering data analysis
  • Data obtained through pulse meter EMS
    monitoring or interval meter data provider
  • Weekly kWh totals vs. plan flag discrepancies
    and issue work orders to field for follow-up
  • Utility bill analysis and web-based reporting
  • Paid in AP previously no logging of
    consumption/demand
  • Flags raised for significant increases in
    consumption/demand (/- 20)
  • Scatter charts for similar facilities
  • Adjustment for weather? Not well developed

6
Electricity Scatter Charts
7
FDD Using EMS Monitoring - Experience
  • Standardize improved EMS programming strategies
    across the portfolio
  • Centralized warehouse and response for alarms
  • Adjust lighting schedules extended hours
  • Recommissioning of EMS systems
  • Investigate excessive overrides
  • Alarm for operation outside expected load profile
  • Equipment diagnostics simple assessment without
    visiting facility
  • Complexity depends on level of sensors
  • Simple detection of problems examples
  • High differential pressure ? filter replacement
  • Cycling frequency of cooling stage vs. outdoor
    temperature
  • Mostly a manual process currently rely on
    trained technicians
  • Results to date 11 reduction in kWh
    consumption at major retailer

8
Needs for FDD in EMS Center
  • Problem
  • Too much data to analyze
  • Many different control systems gateway systems
    provide partial solution
  • FDD software solution would
  • Works on existing generic EMS data
  • Able to adapt to different levels of
    instrumentation
  • Self-training for proper building operation
  • Detection first and most important diagnostics
    is a good next step
  • Quantify the benefits of addressing the problem
  • Tied into call center / work order system

9
FDD Technology for Techs
T
palm computer
T
tech
wireless
P
air conditioner
database
operations
10
FDD Technology for Techs
  • Advantages
  • Allows generalists to become experts no need
    for expensive subcontractors
  • Standardize procedures for inspections reduces
    time
  • Web-based reporting
  • Tremendous efficiency and quality control
  • Record of service visit with data entry
  • Energy efficiency index quantify benefits of
    repairs
  • Issues
  • Training some techs are resistant to new ways
  • Urgency hard to find time for process
    improvements
  • Cost - must justify cost of technology need
    more documented results

11
Conclusions
  • Integrated Facility Management business model is
    prime target for FDD products
  • Minimize energy and subcontractor costs
  • Standardize expectations and improve reporting
  • Scale exists to justify the investment and
    training
  • Major area of focus in near term
  • Extending capabilities of EMS monitoring center
  • Handheld devices for technicians
  • Barriers to implementation
  • Integrating with existing processes
  • Documented cost savings to move from
    back-burner to justify first cost and process
    changes
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