Hpge) Detectors at Elevated Temperatures
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DIE KÄLTE + Klimatechnik
Offizielles Organ des Bundesinnungsverbandes des Deutschen Kälteanlagenbauerhandwerks DIE KÄLTE + Klimatechnik GEWRBEKÄLTE ➔ Mit Eisspeicher und Ökostrom gestattet18 KLIMATECHNIK ➔ Geringe Luftfeuchte und Gesundheitsgefahren 32 KK 7 DUFTMANAGEMENT ➔ Üble Gerüche in Sanitärräumen nicht 46 2020 Juli 2020 73. Jahrgang E 4031 Gentner Verlag – Weitergabe Wissen verbindet Climaveneta und RC sind jetzt Teil von Mitsubishi Electric. Belegexemplar Lernen Sie uns kennen: mitsubishi-les.com/wissen-verbindet MEHITS_Wissen-verbindet_AD_01_172x147_RZ.inddFRAU IM MÄNNERBERUF 1 » Mechatronikerin für Kältetechnik Seite17.06.20 14 17:14 IQ MODUL gestattet nicht – Weitergabe ECOLINE ECOLINE CO2 ECOLINE+ CO2 Belegexemplar PREISGEKRÖNTE TECHNOLOGIEN INTELLIGENT KOMBINIERT. FLEXIBILITÄT GARANTIERT. ECOLINE Hubkolbenverdichter von BITZER gibt es jetzt mit IQ MODUL für noch zuverlässigeren Verdichterbetrieb selbst im Grenzbereich. Die Kombination ermöglicht größte Flexibilität beim Einsatz neuer Kältemittel und ist schnell und einfach in alle Kälte- und Klimasysteme integrierbar. Zusätzlich reduzieren sich Verkabelungsaufwand und Anzahl der elektrischen Komponenten im Schaltschrank auf ein Minimum bei gleichzeitiger Kostensenkung. Durch die optimale Ansteuerung der mechanischen Leistungsregelung VARISTEP kann zudem die Effi zienz des gesamten Systems erhöht werden. Mehr unter www.bitzer.de // www.bitzer-intelligenteprodukte.de Editorial Partyende – Corona ist noch da! Eigentlich ist und war es an fünf Fingern einer Hand abzuzählen, dass es auch mit der größ- ten Branchenmesse dieses Jahres in diesem Corona-Jahr nichts wird. Nach langem Zögern, Beratungen und Umfragen unter den Ausstellern hat sich die NürnbergMesse Anfang Juni entschlossen, die Chillventa 2020 abzusagen. Einmal unabhängig von Aussteller-Rück- zügen und berechenbar fehlenden Besuchern aus dem nahen und vor allem fernen Aus- KK-Redaktion Bild: land ist es schlichterdings kaum vorstellbar auch nur die Hälfte der rund 30000 avisierten Markus Simmert M. -
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. -
Sustainability Strategic Plan
Sustainability Strategic Plan Riverside Station Mixed-Use Redevelopment Newton, MA June 9, 2020 15 COURT SQUARE, SUITE 420 | BOSTON, MA 02108 | P (617) 557-1700 F (617) 557-1770 1 PROJECT SUSTAINABILITY GOALS The Riverside Station Mixed-Use Redevelopment project (the “Riverside Development”) presents a unique and generational opportunity to transform the sprawling automobile parking lot located at the Riverside MBTA multi-modal transit terminal. The proposed project will create a compact, walkable, and transit-oriented development that will create a new energy-efficient neighborhood. It will also substantially improve and reduce the impacts to the surrounding environment created by the existing parking facility by reducing the amount of paved areas and incorporating green infrastructure as recommended in the City of Newton’s Climate Change Vulnerability Assessment and Action Plan. By creating a mixed use community adjacent to multiple modes of transit, the project will reduce the automobile dependency of both new residents and commercial tenants. In addition to both minimizing environmental impact and improving access to transit, indoor environmental air quality and occupant comfort are at the core of the community vision adopted by the design team for the Riverside Development. To implement these broad sustainability principles, the project will incorporate the Green Newton Green Building Principles including minimizing building operating energy by methods that include Passive House design principles, minimizing embodied carbon, incorporating all-electric mechanical systems, and minimizing the carbon footprint for transportation. These standards dovetail with the 30-year roadmap identified in the Citizens Climate Action Plan, which also has a specific focus on encouraging the transition to electric vehicles (EVs). -
The Blower Door and Duct Leakage Basics
Slide 1 The Blower Door and Duct Leakage Basics AIRTIGHTNESS VERIFIED MATTHEW BOWERS RPH CONSULTING Slide 2 Things we will be discussing: Blower Overview door testing and code, The building set up, Equipment set up, Duct Leakage testing Blower Door and Building Code Blower Door Basics Duct Leakage Testing and Building Code Duct Leakage Testing Basics Slide 3 Blower door testing limits according to 2015 IECC 2015 IECC. 3 ACH50, Following ASTM protocols, with a written report R402.4.1.2 Testing 3 air changes per hour (ACH50) in CZ 3 - 8. Testing shall be conducted with a blower door at a pressure of 0.2 inches w.g. (50 Pascal's). Code Official determines if third party is required to conduct test, and who is qualified to conduct the test A written report of the results signed by the party conducting the test and provided to the code official. Testing shall be performed at any time after creation of all penetrations of the building thermal envelope. Slide 4 Blower door testing limits according to 2016 IECC Supplement 2016 IECC Supplement for multifamily buildings 0.3 CFM50 / unit surface R402.4.1.3 Testing Procedure for multifamily area, Following ASTM protocols, with buildings a written report 2 or more units within the thermal envelope 0.3 CFM50 per sqft of enclosure surface area Testing shall be conducted with a blower door at a pressure of 0.2 inches w.g. (50 Pascal's). Enclosure Surface Area – sum of: Exterior wall surface area Interior wall surface area that abuts to other unit (adiabatic walls) Ceiling surface area – either exterior or adiabatic Floor surface area – either exterior or adiabatic Slide 5 CFM50 – Blower door Test Result Definitions ACH50 – Accounting for Building Volume CFM50 – Cubic Feet per minute (Air Volume Rate read at the Volume – Fill the house with water Manometer) ACH50 – Air Change Per Hour (number of time the volume of air is completely replaced per hour at a ΔP of 50 Pascal's) Volume – Conditioned Floor Area (including area with wall height <5’) multiplied by ceiling height. -
637 Hawthorne Avenue, Los Altos, California Terial Specifications, Etc
e t 1 a 2 1 / 2 D / 6 2 9 / / 2 6 HALLIWELL INTERIOR REMODEL s n o n i s o i i s s t v e e p e i g g r n n R c a a s h h 637 HAWTHORNE AVENUE, LOS ALTOS, CALIFORNIA e C C D d d l l e e i i F F . o N 73' - 6" 1 2 uded. Drawings and specifications are are specifications and Drawings uded. K C A B T E S 25' - 0" 25' - R SITE 14' - 10 1/4" A 14' - 10 1/4" E SETBACK R SETBACK 2nd FLOOR 2nd FLOOR 7' - 4 1/4" 7' - 4 1/4" SETBACK SETBACK 1st FLOOR 1st FLOOR is excl others by manufactured Equipment Design. e CALIFORNIA, 94024 INTERIOR FOR REMODEL : ent of the Timelin the of ent SHEET INDEX HAWTHORNE637 LOS ALTOS, AVENUE, GEOFFREY AND TONI TONI HALLIWELL GEOFFREY AND VICINITY MAP A.P.N. 189 -36-002 Submittal 1.4.2021 1.4.2021 Submittal 2.26.2021 Revision Field 6.9.2021 Revision Field A0.1 COVER SHEET ••• 137' - 5 17/32" 5 - 137' used, copied, or disclosed without the written cons written the without disclosed or copied, used, A2.1 FIRST FLOOR PROPOSED AND DEMOLITION PLANS ••• - A2.2 SECOND FLOOR PLAN, ROOF PLAN, FIRST FLOOR CEILING PLAN ••• SC SC A3.1 EXTERIOR ELEVATIONS ••• re ised, A3.2 EXTERIOS ELEVATIONS ••• EXISTING GARAGE A4.1 SECTIONS ••• 06/09/21 TO REMAIN E2.1 ELECTRICAL AND MECHANICAL PLANS ••• indicated As EN-1 ENERGY CALCULATIONS ••• EXISTING HOUSE TO REMAIN S0.1 STRUCTURAL GENERAL NOTES ••• S1.1 FOUNDATION AND FIRST FLOOR PLAN ••• S1.2 SECOND FLOOR AND FIRST FLOOR CEILING FRAMING ••• S1.3 ROOF FRAMING PLAN ••• SCALE: DRAWNBY: BY: APROVED DATE: S2.0 CONCRETE GENERAL DETAILS ••• S3.0 WOOD GENERAL DETAILS ••• S3.1 HOLDOWN AND SHEAR-WALL DETAILS ••• S3.2 WOOD DETAILS ••• D ublished work of Timeline Design and may not be rev be not may and Design Timeline of work ublished L I NE U FAX: 408.317.1708 FAX: B SITE + LI titute original and unp and original titute e for which they are prepared. -
Fact Sheet: Residential HVAC Alterations 2016
2016 ENERGY CODE Residential Ace Title 24, Part 6 Resources Fact Sheet HVAC Alterations What is a Residential HVAC Alteration? A residential HVAC alteration is any change to a home’s space-conditioning system that is regulated by Title 24, Part 6, which include systems that provide heating, or cooling within or associated with conditioned spaces in a home. The 2016 Building Energy Efficiency Standards (Energy Standards) Title 24, Part 6 include requirements for alterations affecting residential space-conditioning systems, which are generally categorized in the following three groups: • Altered or Replaced Duct Systems • Altered Space-Conditioning System • Entirely New or Complete Replacement Space-Conditioning System Why? As much as half of the energy used in a typical home goes to heating and cooling. Ensuring that HVAC systems are as efficient as possible can result in significant energy savings. Relevant Code Sections Title 24, Part 6 Building Energy Efficiency Standards: • Section 110.2 – Mandatory Requirements for Space-Conditioning Equipment • Section 150.0 – Mandatory Features and Devices – 150.0(h) – Space-Conditioning Equipment – 150.0(i) – Thermostats – 150.0(m) – Air-Distribution and Ventilation System Ducts, Plenums, and Fans • Section 150.1 – Performance and Prescriptive Compliance Approaches for Newly Constructed Residential Buildings • Section 150.2 – Energy Efficiency Standards for Additions and Alterations to Existing Low-Rise Residential Buildings – 150.2(b)1C – New or Complete Replacement Space - Conditioning System – 150.2(b)1D – Altered Duct Systems - Duct Sealing – 150.2(b)1E – Altered Space-Conditioning System - Duct Sealing – 150.2(b)1F – Altered Space-Conditioning System - Mechanical Cooling Altered or Replaced Duct Systems (Duct Sealing) • Extension of Existing Ducts – > 40 ft of extended duct system • Entirely New or Replacement Ducts – 75% of new duct system ≥ Supply Flex Duct System, incl. -
Credit Is Due Federal Tax Credits Provide a Credit Valued at up to 30% of the Cost of the Following Residential Projects
R eal People. Real Power. Surge solution Your home, and the major appliances and electronics in it, represent a significant investment that needs to be safeguarded. Start at the meter base with a Tideland-installed surge protector. Each installation includes an inspection of your electric service grounds and placement of a Kenick lightning arrester. The cost is $290 with on-bill financing available. For more information, visit the products and services page at tidelandemc.com. Credit where credit is due Federal tax credits provide a credit valued at up to 30% of the cost of the following residential projects: • Solar panels that generate electricity in a home • Solar-powered water heaters that perform at least half the home’s water heating • Wind turbines that generate energy • Geothermal heat pumps for heating and cooling • Fuel cells that generate at least 0.5 kW and have an electricity- generating efficiency of more than 30% To claim the credit, complete IRS Form 5695. MARCH 2019 • TIDELAND TOPICS • CAROLINA COUNTRY • A NC residential building code Energy Updates North Carolina’s energy conserva- even cold during the winter. In tion code has recently been updated. addition, leaky ductwork has been We’re particularly pleased to see the found to greatly increase the use of code more seriously addressing the electric strip heaters in heat pumps issue of duct leakage. during the heating season. Leaks in forced air duct systems Leaks in return ducts draw air into have long been recognized as a the house from crawlspaces, major source of energy waste. Stud- garages and attics, bringing with it ies indicate that duct leakage can dust, mold spores, insulation fibers account for as much as 25% of total and other contaminants. -
Environmental Impact Assessment Study Report for Proposed Serviced Apartments on Plot L.R
ENVIRONMENTAL IMPACT ASSESSMENT STUDY REPORT FOR PROPOSED SERVICED APARTMENTS ON PLOT L.R. NO. 209/21520 LOCATED ALONG SUSWA ROAD IN PARKLANDS AREA OF NAIROBI CITY COUNTY. This Environmental Impact Assessment (EIA) Study Report is submitted to the National Environment Management Authority (NEMA) in conformity with the requirements of the Environmental Management and Coordination Act, Cap 387 and the Environmental (Impact Assessment and Audit) Regulations, 2003 Project Proponent: Salsabil Heights Limited, P.O Box 25107 – 00603, Nairobi. The following expert(s) conducted the assessment and prepared this EIA Study Report Name of the Expert Designation Reg. No. Signature Solomon Kyeni Lead Expert 3081 Aaron Mumo Associate Expert 9047 Expert’s contacts: P.O. Box 157 - 00600, Nairobi. Tel: 0724043970 For and on behalf of: Salsabil Heights Limited, P.O Box 25107 – 00603, Nairobi. Signed: Date: Name………………................………………………………........................…………… Designation…………........................……………………….................…..............… i EIA Study Report for the Proposed Serviced Apartments in Parklands Area of Nairobi City County. TABLE OF CONTENTS Executive Summary ...................................................................................................................... vii Acronyms ...................................................................................................................................... xii CHAPTER ONE: INTRODUCTION ............................................................................................ -
In This Issue
See online Volume XIX | 15 - 30 April 2019 In this issue: 1. Statements by Mr Emmanuel Macron, President of the Republic, at his joint press conference with Mr Xi Jinping, President of China, Mrs Angela Merkel, Chancellor of Germany, and Mr Jean-Claude Juncker, President of the European Commission (excerpts) 2. Weighing consumer safety versus climate action 3. ASHRAE/UNEP Lower-GWP Refrigeration and Air Conditioning Innovation Award 4. The IIR launches a Call to Action for World Refrigeration Day 5. ASHRAE and IIR establish new definitions of five refrigeration keywords 6. Countries in Africa and Asia strengthen local cooperation to prevent illegal trade of ozone depleting substances 7. Costa Rica: Around 50 participants from 17 countries participated at a RAC technology road show and the regional GCI network meeting of Latin America and the Caribbean 8. Washington state legislature passes HFC-reduction bill 9. $2m funding for low-GWP refrigerant research 10. Ammonia/CO2 Refrigeration Systems - US EPA GreenChill upcoming webinar 11.Cambodia builds momentum to address HFC phase-down 12. UN Environment OzonAction organized the 8th China Ozone2Climate Technology Roadshow and Industry Roundtable in Shanghai 13. Cleaner future: Kigali Amendment a significant opportunity to live up to the promise of a better environment 14. Record 25-tonne seizure in Poland of illegal climate-harming HFC refrigerants 15. Environmental Impact Of Refrigerants - Report by The Consumer Goods Forum (CGF) 1. Statements by Mr Emmanuel Macron, President of the Republic, at his joint press conference with Mr Xi Jinping, President of China, Mrs Angela Merkel, Chancellor of Germany, and Mr Jean-Claude Juncker, President of the European Commission (excerpts) [At the invitation of Mr. -
Current Issue
VolumeJULY 2021 32 / Number 12 TODAY’S AC & REFRIGERATION NEWS July 2021PAGE 1 TODAY’S A/C & R E F R I G E R A T I O N N E W S ServingServing thethe U.S. Labor Shortage: SoutheastSoutheast How Long Will it Last? RegionRegion If you’ve flipped on plement. But will opting out of the federal program the TV or looked at busi- fix the labor shortage issue, as many seem to think ness headlines in the last it will? Undoubtedly there are people who have month, you’ve no doubt chosen not to work because they earn more through Florida, Georgia, Alabama, Tennessee North Carolina, South Carolina been greeted by reports of unemployment benefits than they would through widespread labor short- employment. However, recent survey results from ages. Story after story the Census Bureau show that for most unemployed documents the struggle Americans, the choice not to work is more compli- businesses have had find- cated than a simple assessment of where earnings Jeff Schlichenmeyer Publisher ing workers, as well as the will be highest. great lengths some com- 28 percent of respondents to the Census’ most panies have gone just to convince people to come recent Household Pulse Survey selected “other in for an interview. HARDI members too have re- reason” to the question of why they weren’t work- ported challenges in find- ing, and an additional 10 SFACA Annual Golf Tournament at Deer Creek ing workers, with the total percent reported that they Golf Club in Deerfield Beach (see page B10-B11) number of employed pro- simply did not want to duction and nonsupervi- be employed at this time. -
HVAC SYSTEM QUALITY INSTALLATION RATER CHECKLIST Page Left Intentionally Blank
ENERGY STAR® Qualified Homes HVAC SYSTEM QUALITY INSTALLATION RATER CHECKLIST Page Left Intentionally Blank Last Updated: 3/23/11 152 ENERGY STAR® QUALIFIED HOMES DISCLAIMER Any mention of trade names, commercial products, and organizations in this document does not imply endorsement by the U.S. Environmental Protection Agency (“EPA”) or the U.S. Government. EPA and its collaborators make no warranties, whether expressed or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of the contents of this publication, or any portion thereof, nor represent that its use would not infringe privately owned rights. Further, EPA cannot be held liable for construction defects or deficiencies resulting from the proper or improper application of the content of this guidebook. Last Updated: 3/23/11 153 Page Left Intentionally Blank Last Updated: 3/23/11 154 ENERGY STAR® QUALIFIED HOMES HVAC SYSTEM QUALITY INSTALLATION RATER CHECKLIST WHAT ARE GUIDE DETAILS? This Guide for Home Energy Raters presents Guide Details that serve as a visual reference for each of the line items in the HVAC System Quality Installation (QI) Rater Checklist. The details are great tools for Rater education and will help Raters answer contractor and subcontractor questions. Together, the HVAC System QI Rater Checklist and these Guide Details provide a comprehensive process for ensuring that building professionals meet all aspects of the ENERGY STAR V3 requirements. This page illustrates what Raters will see throughout this Guide on every odd (or right hand) page. Each of the details is listed top left, followed by the This image illustrates the detail along actions the Rater should present to the applicable with arrows to indicate steps necessary trade to successfully complete the detail. -
Program and Abstracts CONFERENCE COMMITTEE
ICC 19 San Diego, CA · June 20-23, 2016 P Program and Abstracts CONFERENCE COMMITTEE Conference Chairman Program Committee Dean Johnson Carl Kirkconnell, West Coast Solutions, Jet Propulsion Laboratory, USA USA - Chair Email: [email protected] Mark Zagarola, Creare, USA, - Deputy Chair Conference Co-Chairmen Tonny Benchop, Thales Cryogenics BV, Netherlands Jose Rodriguez Peter Bradley, NIST, USA Jet Propulsion Laboratory, USA Ted Conrad, Raytheon, USA Email: [email protected] Gershon Grossman, Technion, Israel Elaine Lim, Aerospace Corporation, USA Sidney Yuan Jennifer Marquardt, Ball Aerospace, Aerospace Corporation, USA USA Jeff Olson, Lockheed Martin, USA Email : [email protected] John Pfotenhauer, University of Wisconsin – Madison, USA Treasurer Alex Veprik, SCD, Israel Ray Radebaugh Sonny Yi, Aerospace Corporation, USA National Institute of Standards and Technology (NIST), USA ICC Board Email: [email protected] Dean Johnson, JPL, USA-Chairman Ray Radebaugh, NIST, USA – Treasurer Proceedings Co-editors Ron Ross, JPL, USA – Co-Editor Saul Miller Jeff Raab, Retired, USA – Past Chairman Retired Rich Dausman, Cryomech, Inc., USA - Email: icc [email protected] Past Chairman Paul Bailey, University of Oxford, UK Peter Bradley, NIST, USA Ron Ross Martin Crook, RAL, UK Jet Propulsion Laboratory, USA Lionel Duband, CEA, France Email: [email protected] Zhihua Gan, Zhejiang University, China Ali Kashani, Atlas Scientific, USA Takenori Numezawa, National Institute for Program Chair Material Science, Japan Carl Kirkconnell Jeff Olson, Lockheed Martin Space System West Coast Solutions, USA Co., USA Email: [email protected] Limin Qiu, Zhejiang University, China Thierry Trollier, Absolut System SAS, Deputy Program Chair France Mark Zagarola, Creare, USA Mark V.