new installer guides for sizing, selecting and installing ... webinar presentation-...
TRANSCRIPT
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Presented by:Dave Lis, Northeast Energy Efficiency Partnerships Bruce Harley, Bruce Harley Energy Consulting
March 28, 2017
New Installer Guides for Sizing, Selecting and Installing Air-Source Heat Pumps in Cold Climates
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Today’s Presenters
• Dave Lis, Northeast Energy Efficiency Partnerships (NEEP)
• Bruce Harley, Bruce Harley Energy Consulting
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• Today’s Webinar is being recorded
• These Slides and the Guides can be downloaded from sidebar
• Everyone will be muted for duration of webinar
• Q&A– Please type any questions into “Questions” box on sidebar.
We’ll try to take clarifying questions in real time, but otherwise take them in order during Q&A session
• Recording/Slides will be sent to everyone after presentation
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Webinar logistics
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• Putting the Guides in Context
• Present Sizing/Selecting ASHPs in Cold Climates Guide
• Present Installing ASHPs in Cold Climates Guide
• Q&A
• Wrap up/Next steps
*Audience POLL
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Webinar Agenda
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About NEEPA Regional Energy Efficiency Organization
One of six REEOs funded in-part by U.S. DOE to support state and local efficiency policies and programs.
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• Long-term shared goal
– To assist the Northeast and Mid-Atlantic region in reducing carbon emissions 80% by 2050 (relative to 2001)
• Mission
– Accelerate energy efficiency as an essential part of demand-side solutions that enable a sustainable regional energy system
• Approach
– Overcome barriers and transform markets through Collaboration, Education, and Enterprise
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Northeast Energy Efficiency Partnerships
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• 2016 ASHP Market Transformation Strategy Report
• Cold Climate ASHP Specification
• Regional Working Group
• Annual In-person Workshop
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NEEP’s Regional ASHP Initiative
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• Sizing/Installation crucial to system performance.
• New systems, new applications challenge longstanding tools and practices.
• Leverage NEEP’s ccASHPSpecification?
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Key Market Barrier/Opportunities
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• Develop clear guidance resources to growing group of ASHP installers
• Ensure best practices when sizing/selecting and installing ASHPs in cold climates.
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Could NEEP be part of the SOLUTION?
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2016• NEEP partnered w U.S. DOE• Conducted Assessment of current practices (to be published soon)• Developed two Draft “Best Practice” Guides
2017• Sought market actor feedback (i.e. Manufacturers, installers, program
administrators)• Finalized/Posted Guides• Presenting Guides via webinar today
* “Living Guides”- Plan to improve these resource as “best practices” evolve
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Process check
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• These resources leverage a wealth of existing guidance
• Many regional/national stakeholders provided invaluable input in the development of the guides.
• Special thanks to Steve Dunn (U.S. DOE) and Courtney Moriarta, Cory Fox and Caroline Hazard (CSRA Inc.)
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Group Effort
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• Guides developed to be shared/used broadly
• Guides posted on NEEP’s public website, available to download
• Guides available to co-brand
• Seeking opportunities to disseminate resource
• Please send ideas about key venues to share the Guides
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Access/Use of Guides
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Sizing and Selecting Guide
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Some Highlights
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NEEP ccASHP Listings
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Other General Concepts
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General – Load Calculations
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More on Load Calculations
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Installing ASHPs in Cold Climates
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Application Sheets
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Further Guidance
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Installation Guide
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• Line Set
• Recommended Tools
• Refrigerant Tubing
• Refrigerant Charge
• Condensate Drain
• Outdoor Unit Installation
• Indoor Unit Installation
• Placement of Indoor Unit
• Ducting Considerations
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Installation Best Practices: Categories
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• Protecting line set entry point from rodents
• Focus on protecting outdoor unit from eaves/drip/snow
– De-emphasis on pan heaters
• Installation of surge suppressors
• Recommendation of floor-mount / console units
– For heating-focused applications, lower floors
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Installation Best Practices: Notable / New
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• Thermostat – Installer Setup
• Control Settings – Installer Controls
• Homeowner Education
• Also, links to Additional Resources
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Setup: Categories
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• Use wall-mounted control (except for small rooms)
• Integrated controls for heat pump + central HVAC
• Use “efficient home” or other settings to minimize cycling in low load conditions
• Avoid continuous fan operation for temperature sensing
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Installer Setup: Notable / New
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• Please type questions and/or comments into “Questions” box on sidebar.
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Time for Questions and Comments
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2017 Regional ASHP Workshop
• Purpose- Coordinate implementation of market strategies
• Timing- June 27-28 (1.5 days)
• Location- Schneider Electric, (Andover, MA)
• Registration now open on NEEP website
• Sponsorship opportunities available
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• Dave Lis, NEEP– [email protected]
– 781-860-9177 (x127)
• Bruce Harley, Bruce Harley Energy Consulting
– 802-694-1719
• Link to NEEP’s ASHP Website/Resources
http://www.neep.org/initiatives/high-efficiency-products/emerging-technologies/ashp
*Please complete brief Survey when Webinar ends 30
Contact