The Lennox Standard of Excellence. Merit® Series Is the Introductory
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Iot Operating System Based Fuzzy Inference System for Home Energy Management System in Smart Buildings
sensors Article IoT Operating System Based Fuzzy Inference System for Home Energy Management System in Smart Buildings Qurat-ul-Ain 1, Sohail Iqbal 1,∗ ID , Safdar Abbas Khan 1 ID , Asad Waqar Malik 1 ID , Iftikhar Ahmad 1 and Nadeem Javaid 2 1 School of Electrical Engineering and Computer Science (SEECS), National University of Sciences and Technology (NUST), Islamabad 44000, Pakistan; [email protected] (Q.-u.-A.); [email protected] (S.A.K.); [email protected] (A.W.M.); [email protected] (I.A.) 2 COMSATS Institute of Information Technology, Islamabad 44000, Pakistan; [email protected] * Correspondence: [email protected]; Tel.: +92-336-5501-539 Received: 2 August 2018; Accepted: 20 August 2018; Published: 25 August 2018 Abstract: Energy consumption in the residential sector is 25% of all the sectors. The advent of smart appliances and intelligent sensors have increased the realization of home energy management systems. Acquiring balance between energy consumption and user comfort is in the spotlight when the performance of the smart home is evaluated. Appliances of heating, ventilation and air conditioning constitute up to 64% of energy consumption in residential buildings. A number of research works have shown that fuzzy logic system integrated with other techniques is used with the main objective of energy consumption minimization. However, user comfort is often sacrificed in these techniques. In this paper, we have proposed a Fuzzy Inference System (FIS) that uses humidity as an additional input parameter in order to maintain the thermostat set-points according to user comfort. -
Innovate-UK-Energy-Catalyst-Round-4-Directory-Of-Projects
Directory of projects Energy Catalyst – Round 4 1 Introduction Energy markets around the world – private and public, household and industry, developed and developing – are all looking for solutions to the same problem: how to provide a resilient energy system that delivers affordable and clean energy with access for all. Solving this trilemma requires innovation and collaboration on an international scale and UK businesses and researchers are at the forefront of addressing the energy revolution. Innovate UK is the UK’s innovation agency. We work with business, policy-makers and the research base to help support the development of new ideas, technologies, products and services, and to help companies de-risk their innovations as they journey towards commercialisation and business growth. The Energy Catalyst was established as a national open competition, run by Innovate UK and co-funded with the Engineering & Physical Sciences Research Council (EPSRC), the Department for Business, Energy & Industrial Strategy (BEIS) and the Department for International Development (DFID). Since 2013, the Energy Catalyst has invested almost £100m in grant funding across more than 750 organisations and 250 projects. The Energy Catalyst exists to accelerate development, commercialisation and deployment of the very best of UK energy technology and business innovation. Support from the Energy Catalyst has enabled many companies to validate their technology and business propositions, to forge key supply-chain partnerships, to accelerate their growth and to secure investment for the next stages of their business development. Affordable access to clean and reliable energy supplies is a key requirement for sustainable and inclusive economic growth. With funding through DFID’s “Transforming Energy Access” programme, the Energy Catalyst is helping UK energy innovators to forge new international partnerships, and directly address the energy access needs of poor households, communities and enterprises in Sub-Saharan Africa and South Asia. -
Smart Buildings: Using Smart Technology to Save Energy in Existing Buildings
Smart Buildings: Using Smart Technology to Save Energy in Existing Buildings Jennifer King and Christopher Perry February 2017 Report A1701 © American Council for an Energy-Efficient Economy 529 14th Street NW, Suite 600, Washington, DC 20045 Phone: (202) 507-4000 • Twitter: @ACEEEDC Facebook.com/myACEEE • aceee.org SMART BUILDINGS © ACEEE Contents About the Authors ..............................................................................................................................iii Acknowledgments ..............................................................................................................................iii Executive Summary ........................................................................................................................... iv Introduction .......................................................................................................................................... 1 Methodology and Scope of This Study ............................................................................................ 1 Smart Building Technologies ............................................................................................................. 3 HVAC Systems ......................................................................................................................... 4 Plug Loads ................................................................................................................................. 9 Lighting .................................................................................................................................. -
Icomfort S30 Smart Thermostat Installation and Setup Guide
iComfort® S30 Smart Thermostat Installation and Setup Guide Color Touchscreen Programmable Wi-Fi Communicating Thermostat (12U67) 507536-02 5/2017 Supersedes 10/2016 Software Version 3.2 TABLE OF CONTENTS SHIPPING AND PACKING LIST ............................................. 3 Mag-Mount....................................................... 33 GENERAL ................................................................. 3 Add / Remove Equipment........................................... 33 INSTALLING CONTROL SYSTEM COMPONENTS ............................. 4 Reset ............................................................ 33 Smart Hub Installation................................................... 4 Notifications ........................................................... 33 Mag-Mount Installation.................................................. 5 Tests ................................................................. 33 HD Display External Components......................................... 6 Diagnostics ............................................................ 33 HD Display Installation.................................................. 6 Installation Report...................................................... 33 WIRING FOR CONTROL SYSTEM COMPONENTS............................. 7 Information ............................................................ 34 CONFIGURATING HEAT SECTIONS ON AIR HANDLER CONTROL.............. 12 Dealer — Information............................................... 34 SMART HUB OPERATIONS................................................ -
Healthy Building Industry Review Resources
Healthy Building Industry Review Resources Pacific Northwest National Laboratory December 31, 2019 Contact: Kevin Keene ([email protected]) PNNL-SA-159876 The Department of Energy and Pacific Northwest National Laboratory do not endorse any of the products, services, or companies included in this document. This industry review investigates existing resources for facility managers, owners, operators, and other decision-makers to make informed decisions relating to energy efficient buildings that also support occupant health and productivity. Healthy building practices have had limited adoption due to lack of awareness and limited research compared to energy efficiency. This review explores some of the most impactful existing resources for healthy buildings and their integration with energy efficiency. The focus is on the commercial and federal sector and healthy building categories that intersect with energy use New or Existing Name Type Summary IEQ Elements Sector Buildings? Energy Connection Reference The Financial Case for High Performance Business Case By applying financial impact calculations to findings from Lighting, Indoor Air Quality, Commercial Existing No https://stok.com/wp- Buildings over 60 robust research studies on the effect of HPBs in Thermal Comfort content/uploads/2018/10/stok_report_financial-case-for- three key occupant impact areas (Productivity, Retention, high-performance-buildings.pdf and Wellness), this paper arrives at the financial impacts below to help owneroccupants and tenants quantify the benefits of -
DSM Pocket Guidebook Volume 1: Residential Technologies DSM Pocket Guidebook Volume 1: Residential Technologies
IES RE LOG SIDE NO NT CH IA TE L L TE A C I H T N N E O D L I O S G E I R E S R DSML Pocket Guidebook E S A I I D VolumeT 1: Residential Technologies E N N E T D I I A S L E R T E S C E H I N G O O L L O O G N I H E C S E T R E L S A I I D T E N N E T D I I A S L E R T E S C E H I N G O O L Western Area Power Administration August 2007 DSM Pocket Guidebook Volume 1: Residential Technologies DSM Pocket Guidebook Volume 1: Residential Technologies Produced and funded by Western Area Power Administration P.O. Box 281213 Lakewood, CO 80228-8213 Prepared by National Renewable Energy Laboratory 1617 Cole Boulevard Golden, CO 80401 August 2007 Table of Contents List of Tables v List of Figures v Foreword vii Acknowledgements ix Introduction xi Energy Use and Energy Audits 1 Building Structure 9 Insulation 10 Windows, Glass Doors, and Sky lights 14 Air Sealing 18 Passive Solar Design 21 Heating and Cooling 25 Programmable Thermostats 26 Heat Pumps 28 Heat Storage 31 Zoned Heating 32 Duct Thermal Losses 33 Energy-Efficient Air Conditioning 35 Air Conditioning Cycling Control 40 Whole-House and Ceiling Fans 41 Evaporative Cooling 43 Distributed Photovoltaic Systems 45 Water Heating 49 Conventional Water Heating 51 Combination Space and Water Heaters 55 Demand Water Heaters 57 Heat Pump Water Heaters 60 Solar Water Heaters 62 Lighting 67 Incandescent Alternatives 69 Lighting Controls 76 Daylighting 79 Appliances 83 Energy-Efficient Refrigerators and Freezers 89 Energy-Efficient Dishwashers 92 Energy-Efficient Clothes Washers and Dryers 94 Home Offices -
Comfort in High-Performance Homes in a Hot-Humid Climate
Comfort in High-Performance Homes in a Hot-Humid Climate A. Poerschke and R. Beach IBACOS, Inc. January 2016 NOTICE This report was prepared as an account of work sponsored by an agency of the United States government. Neither the United States government nor any agency thereof, nor any of their employees, subcontractors, or affiliated partners makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States government or any agency thereof. Available electronically at SciTech Connect http:/www.osti.gov/scitech Available for a processing fee to U.S. Department of Energy and its contractors, in paper, from: U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN 37831-0062 OSTI http://www.osti.gov Phone: 865.576.8401 Fax: 865.576.5728 Email: [email protected] Available for sale to the public, in paper, from: U.S. Department of Commerce National Technical Information Service 5301 Shawnee Road Alexandria, VA 22312 NTIS http://www.ntis.gov Phone: 800.553.6847 or 703.605.6000 Fax: 703.605.6900 Email: [email protected] Comfort in High-Performance Homes in a Hot-Humid Climate Prepared for: The National Renewable Energy Laboratory On behalf of the U.S. -
Advanced RTU Control Strategies
3/4/2014 Advanced RTU Control Strategies Ryan R. Hoger, LEED AP 708.670.6383 [email protected] Environmental Impact of Buildings* • 40% of total U.S. energy consumption • 39% of total U.S. CO2 emissions • 72% of total U.S. electricity consumption *Commercial and Residential 1 3/4/2014 Environmental Energy Impact of Buildings 100% USA Energy Consumption (BTU) 38.2% 28% Transportation 33.4% 32% Industry 28.3% 40% Buildings* Residential & Commercial Buildings 2010 DOE Buildings Energy Data Book 20.26 Quadrillion BTU Site > dropped to 19.99 in 2011 39.29 Quadrillion BTU Primary > means bldgs are about 51-52% efficient in terms of raw energy utilization Commercial HVAC Energy Consumption 27% of all commercial HVAC energy is used by fans!!! 2 3/4/2014 Efficiency Ratings for RTUs • Air-Conditioning, Heating, and Refrigeration Institute RTUs < 65,000 Btuh (~5.4 tons) • Use residential test standards • SEER •AFUE • RTUs >= 65,000 Btuh (~5.4 tons) • EER + IEER • Thermal Efficiency 3 3/4/2014 Industry Movement to IEER Ratings The industry and governing bodies are evolving to Integrated Energy Efficiency Ratio (IEER) values as the leading energy measure: - IEER models building part load profile – EER measures peak unit performance that is typically experienced 3% of the operating time. - Codes now specify both a minimum EER and IEER - Rebate programs generally specify just a part load min IEER - The Department of Energy (DOE) Rooftop efficiency challenge - ONLY specifies IEER @ 18.0 – NO EER ASHRAE 90.1-2010 & IECC 2012 Minimums 4 3/4/2014 -
DUCT LEAKAGE TESTING AS REQUIRED by IECC 2009 ENERGY CODE 402.4 Air Leakage (Mandatory)
DUCT LEAKAGE TESTING AS REQUIRED BY IECC 2009 ENERGY CODE 402.4 Air leakage (Mandatory). 402.4.1 Building thermal envelope. The building thermal envelope shall be durably sealed to limit infiltration. The sealing methods between dissimilar materials shall allow for differential expansion and contraction. The following shall be caulked, gasketed, weatherstripped or otherwise sealed with an air barrier material, suitable film or solid material: 1. All joints, seams and penetrations. 2. Site-built windows, doors and skylights. 3. Openings between window and door assemblies and their respective jambs and framing. 4. Utility penetrations. 5. Dropped ceilings or chases adjacent to the thermal envelope. 6. Knee walls. 7. Walls and ceilings separating a garage from condi- tioned spaces. 8. Behind tubs and showers on exterior walls. 9. Common walls between dwelling units. 10.Attic access openings. 11. Rim joist junction. 12.Other sources of infiltration. more than 0.3 cfm per square foot (1.5 L/s/m2), and swing- 402.4.2 Air sealing and insulation. Building envelope air tightness and ing doors no more than 0.5 cfm per square foot (2.6 L/s/m2), insulation installation shall be demonstrated to comply with one of the following options given by Section 402.4.2.1 or 402.4.2.2: when tested according to NFRC 400 or AAMA/WDMAI/ 402.4.2.1 Testing option. Building envelope tightness and insulation CSA 101/I.S.2/A440 by an accredited, independent laboratory installation shall be considered acceptable when tested air leakage is less and listed and labeled by the manufacturer. -
With WIRELESS PROGRAMMABLE THERMOSTATS a MODULATING SYSTEM
GEN III - VVT VOTE BASED AUTO CHANGEOVER VAV with WIRELESS PROGRAMMABLE THERMOSTATS A MODULATING SYSTEM 70° 68° 75° 72° INSTALLATION AND APPLICATIONS MANUAL TABLE OF CONTENTS 1 OVERVIEW 3 System Operation 3 Component Selection 4 Sequence Of Operation 5 System Schematic Overview 6 2 SYSTEM COMPONENTS 7 GEN III Controller 7 Communicating Damper Board 8 Wireless Thermostat 9 3 INSTALLATION INSTRUCTIONS 10 GEN III Controller 10 Damper 1 Installation 12 Thermostat Installation 13 4 COMMISSIONING AND START UP 14 Sync Dampers To Wireless Zone Thermostats 14 Sync Monitor Thermostat To GEN III Controller 15 Confirm Communications 16 Set Unit Type 16 Set Clock 17 Set High / Low Limits 17 Set Fan Operation 18 5 CONFIRM SYSTEM OPERATION 18 Confirm Cool Call And Damper Operation 18 Confirm Heat Call And Damper Operation 19 Auxiliary Heat / Reheat / W1 First Operation 20 Supplemental Heat – Wiring Options 21 6 THERMOSTAT OVERVIEW AND OPERATION 22 Set Thermostat Display Modes 22 Thermostat Operation – End User Guide 23 Zone Set Up Menu 24 Monitor Thermostat Configuration 26 Set Schedules 27 Lock Thermostats, Master Temperature Set 28 System Diagnostic, High / Low Limit 29 Second Stage Delay, Override Hours, Priority Vote 30 Fan Mode, Unit Type, Sync Monitor, Maverick Call 31 System Air Balance, Temp Format, Clock, Password 32 Number Of Dampers, LAT Calibration, Morning Warm Up 33 Manufacturer’s Default 34 7 ZONE DAMPERS 35 Round And Rectangular Sizing And Selection 35 Slaving Zone Dampers 38 8 BYPASS DAMPERS 39 Slaving Bypass Dampers 40 IPC – Static Pressure Controller 41 9 TROUBLESHOOTING 43 10 SYSTEM SET UP DIRECTORY 46 11 FINAL SYSTEM REVIEW 47 2 GEN III – VVT SYSTEM OVERVIEW SYSTEM OVERVIEW GEN III – VVT is a commercial modulating zone control system controlling 2-20 independent zones per unit utilizing wireless Zonex thermostats. -
Smart Home Air Filtering System: a Randomized Controlled Trial for Performance Evaluation
Smart Home Air Filtering System: A Randomized Controlled Trial for Performance Evaluation Kyeong T. Mina, Philip Lundriganb, Katherine Swardc, Scott C. Collingwoodd, Neal Patwaria aElectrical and Computer Engineering, University of Utah, United States bSchool of Computing, University of Utah, United States cCollege of Nursing, University of Utah, United States dSchool of Medicine, University of Utah, United States Abstract Airborne particulate matter (PM) exposure exacerbates asthma and other respiratory and cardiovascular conditions. Using an indoor air purifier or furnace fan can reduce the PM concentration, however, these devices consume sig- nificant energy. We designed and built an air quality automation system called SmartAir that uses measurements from PM sensors to control a home’s furnace fan. When PM is high, SmartAir turns on the furnace fan, pulling air through a filter to reduce the air pollutant concentration. When the PM is low, the fan is off to conserve energy. We describe an architecture we introduce to automatically perform a repeated measurement randomized controlled trial (RCT) to evaluate SmartAir. We argue this is an appropriate scientific method to use to evaluate a variety of IoT systems that purport to improve our living conditions but whose performance is complicated by individual differences and confounding variables. We deployed SmartAir in four homes for 350 days in which each day has a randomly chosen experimental condition. The results demonstrate that SmartAir achieves air quality approximately as good 3 3 as when the fan is always on (average PM2:5 = 6:13 µg/m SmartAir vs. 5.71 µg/m On) while using 58% less energy. -
Forced Air Zone Controls
LP# 117 Effective 1/1/17 Forced Air Zone Controls rs ea 5 Y r 5 Phone: 800-446-3110 ve r o Fax: 732-446-5362 fo SA e U E-Mail: [email protected] th in www.ewccontrols.com ing tur 385 Hwy. 33 Englishtown, NJ 07726 fac anu y M udl Pro Table of Contents Who is EWC . 2 How to order . 3 The Benefits of Ultra-Zone . 4 How Ultra-Zone works . 5 Duct Design . 6-7 Zone Panels . 8-10 Zone Thermostats . 11 Zone Dampers . .. 11-13 By-Pass Dampers . 14-15 Volume Control Dampers . 16 Fresh Air & Economizers . 16 Parts and Accessories . 17-18 Alphabetical Product List . 19 Limited Warranty . 19 About EWC Inc . In early 1961, EWC Incorporated was formed as a manufacturing company of power transformers for military and commercial use . Today, EWC Inc ., transformers are located on smart guided mis- sile systems, helicopters, airplanes, the space shuttle and many other applications . The successful growth of this business allowed EWC to expand its manufacturing capabilities and enter into the HVAC industry . Our vast experience in designing and manufacturing military components and power transformers for all applications led us to form EWC Controls in 1988 . Today, homeowners, wholesalers and contractors rely on our vast expertise and experience to provide the most reliable comfort solutions for all applications . Seven (7) of the last Eight (8) years, EWC Controls has won the Prestigious Dealer Design Awards by offering top quality, innovative products . The Dealer Design Awards are judged by industry professionals and awarded to Industry setting products .