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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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Page 1: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

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

Page 2: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

1

Today’s Presenters

• Dave Lis, Northeast Energy Efficiency Partnerships (NEEP)

• Bruce Harley, Bruce Harley Energy Consulting

Page 3: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• 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

2

Webinar logistics

Page 4: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• 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

3

Webinar Agenda

Page 5: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

4

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.

Page 6: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• 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

5

Northeast Energy Efficiency Partnerships

Page 7: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• 2016 ASHP Market Transformation Strategy Report

• Cold Climate ASHP Specification

• Regional Working Group

• Annual In-person Workshop

6

NEEP’s Regional ASHP Initiative

Page 8: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• Sizing/Installation crucial to system performance.

• New systems, new applications challenge longstanding tools and practices.

• Leverage NEEP’s ccASHPSpecification?

7

Key Market Barrier/Opportunities

Page 9: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• Develop clear guidance resources to growing group of ASHP installers

• Ensure best practices when sizing/selecting and installing ASHPs in cold climates.

8

Could NEEP be part of the SOLUTION?

Page 10: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

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

9

Process check

Page 11: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• 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.)

10

Group Effort

Page 12: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• 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

11

Access/Use of Guides

Page 13: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

Sizing and Selecting Guide

Page 14: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

Some Highlights

Page 15: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

NEEP ccASHP Listings

Page 16: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

Other General Concepts

Page 17: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

General – Load Calculations

Page 18: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

More on Load Calculations

Page 19: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

Installing ASHPs in Cold Climates

Page 20: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

Application Sheets

Page 21: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors
Page 22: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors
Page 23: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

Further Guidance

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23

Installation Guide

Page 25: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• Line Set

• Recommended Tools

• Refrigerant Tubing

• Refrigerant Charge

• Condensate Drain

• Outdoor Unit Installation

• Indoor Unit Installation

• Placement of Indoor Unit

• Ducting Considerations

24

Installation Best Practices: Categories

Page 26: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• 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

25

Installation Best Practices: Notable / New

Page 27: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• Thermostat – Installer Setup

• Control Settings – Installer Controls

• Homeowner Education

• Also, links to Additional Resources

26

Setup: Categories

Page 28: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• 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

27

Installer Setup: Notable / New

Page 29: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• Please type questions and/or comments into “Questions” box on sidebar.

28

Time for Questions and Comments

Page 30: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

29

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

Page 31: New Installer Guides for Sizing, Selecting and Installing ... Webinar Presentation- SizingSelecting...eaves/drip/snow –De-emphasis on pan heaters •Installation of surge suppressors

• Dave Lis, NEEP– [email protected]

– 781-860-9177 (x127)

• Bruce Harley, Bruce Harley Energy Consulting

[email protected]

– 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