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Vermont Commercial Building Energy Standards, 2020
- 2020 VERMONT COMMERCIAL BUILDING ENERGY STANDARDS
- 2020 VERMONT COMMERCIAL BUILDING ENERGY STANDARDS TITLE PAGE
- COPYRIGHT
- PREFACE
- EFFECTIVE USE OF THE 2020 VERMONT COMMERCIAL BUILDING ENERGY STANDARDS
- IECC—COMMERCIAL PROVISIONS TABLE OF CONTENTS
- CHAPTER 1 [CE] SCOPE AND ADMINISTRATION [Go to Page]
- PART 1—SCOPE AND APPLICATION [Go to Page]
- SECTION C101 SCOPE AND GENERAL REQUIREMENTS
- SECTION C102 ALTERNATIVE MATERIALS, DESIGN AND METHODS OF CONSTRUCTION AND EQUIPMENT
- PART 2—ADMINISTRATION AND ENFORCEMENT [Go to Page]
- SECTION C103 CONSTRUCTION DOCUMENTS
- SECTION C104 RESERVED
- SECTION C105 INSPECTIONS
- SECTION C106 VALIDITY
- SECTION C107 REFERENCED STANDARDS
- SECTION C108 RESERVED
- SECTION C109 RESERVED
- CHAPTER 2 [CE] DEFINITIONS [Go to Page]
- SECTION C201 GENERAL
- SECTION C202 GENERAL DEFINITIONS
- CHAPTER 3 [CE] GENERAL REQUIREMENTS [Go to Page]
- SECTION C301 CLIMATE ZONES
- SECTION C302 DESIGN CONDITIONS
- SECTION C303 MATERIALS, SYSTEMS AND EQUIPMENT [Go to Page]
- TABLE C303.1.3(1) DEFAULT GLAZED WINDOW, GLASS DOOR AND SKYLIGHT U-FACTORS
- TABLE C303.1.3(2) DEFAULT OPAQUE DOOR U-FACTORS
- TABLE C303.1.3(3) DEFAULT GLAZED FENESTRATION SHGC AND VT
- CHAPTER 4 [CE] COMMERCIAL ENERGY EFFICIENCY [Go to Page]
- SECTION C401 GENERAL [Go to Page]
- TABLE 4.2.1.1 BUILDING PERFORMANCE FACTOR (BPF)
- SECTION C402 BUILDING ENVELOPE REQUIREMENTS [Go to Page]
- EQUATION 4-1
- TABLE C402.1(1) BUILDING ENVELOPE REQUIREMENTS—OPAQUE ASSEMBLIES AND ELEMENTS
- TABLE C402.1(2) BUILDING ENVELOPE REQUIREMENTS—METAL BUILDING ASSEMBLY DESCRIPTIONS
- TABLE C402.1(3) ASSEMBLY U-FACTORS FOR METAL BUILDING ROOFS
- TABLE C402.1(4) ASSEMBLY U-FACTORS FOR ATTIC ROOFS WITH WOOD JOISTS
- TABLE C402.1(5) ASSEMBLY U-FACTORS FOR METAL BUILDING WALLS
- TABLE C402.1(6) ASSEMBLY U-FACTORS FOR METAL-FRAMED WALLS
- TABLE C402.1(7) ASSEMBLY U-FACTORS FOR WOOD-FRAMED WALLS
- EQUATION 4-2
- TABLE C402.3 BUILDING ENVELOPE FENESTRATION MAXIMUM U-FACTOR AND SHGC REQUIREMENTS
- EQUATION 4-3
- EQUATION 4-4
- TABLE C402.4.1.2.1 BUILDING ENVELOPE COMMISIONING CHECKLIST
- TABLE C402.4.1.5 MAXIMUM AIR LEAKAGE RATE FOR FENESTRATION ASSEMBLIES
- SECTION C403 BUILDING MECHANICAL SYSTEMS [Go to Page]
- EQUATION 4-5
- EQUATION 4-6
- TABLE C403.3.2(1) MINIMUM EFFICIENCY REQUIREMENTS: ELECTRICALLY OPERATED UNITARY AIR CONDITIONERS AND CONDENSING UNITS [Go to Page]
- TABLE C403.3.2(1)—continued MINIMUM EFFICIENCY REQUIREMENTS: ELECTRICALLY OPERATED UNITARY AIR CONDITIONERS AND CONDENSING UNITS
- TABLE C403.3.2(2) MINIMUM EFFICIENCY REQUIREMENTS: ELECTRICALLY OPERATED UNITARY AND APPLIED HEAT PUMPS [Go to Page]
- TABLE C403.3.2(2)—continued MINIMUM EFFICIENCY REQUIREMENTS: ELECTRICALLY OPERATED UNITARY AND APPLIED HEAT PUMPS
- TABLE C403.3.2(3) MINIMUM EFFICIENCY REQUIREMENTS: ELECTRICALLY OPERATED PACKAGED TERMINAL AIR CONDITIONERS, PACKAGED TERMINAL HEAT PUMPS, SINGLE-PACKAGE VERTICAL AIR CONDITIONERS, SINGLE VERTICAL HEAT PUMPS, ROOM AIR CONDITIONERS AND ROOM AIR-CONDITIONER HEAT PUMPS [Go to Page]
- TABLE C403.3.2(3)—continued MINIMUM EFFICIENCY REQUIREMENTS: ELECTRICALLY OPERATED PACKAGED TERMINAL AIR CONDITIONERS, PACKAGED TERMINAL HEAT PUMPS, SINGLE-PACKAGE VERTICAL AIR CONDITIONERS, SINGLE VERTICAL HEAT PUMPS, ROOM AIR CONDITIONERS AND ROOM AIR-CONDITIONER HEAT PUMPS
- TABLE C403.3.2(4) WARM-AIR FURNACES AND COMBINATION WARM-AIR FURNACES/AIR-CONDITIONING UNITS, WARM-AIR DUCT FURNACES AND UNIT HEATERS, MINIMUM EFFICIENCY REQUIREMENTS
- TABLE C403.3.2(5) MINIMUM EFFICIENCY REQUIREMENTS: GAS- AND OIL-FIRED BOILERS
- TABLE C403.3.2(6) MINIMUM EFFICIENCY REQUIREMENTS: CONDENSING UNITS, ELECTRICALLY OPERATED
- TABLE C403.3.2(7) WATER CHILLING PACKAGES – EFFICIENCY REQUIREMENTS
- TABLE C403.3.2(8) MINIMUM EFFICIENCY REQUIREMENTS: HEAT REJECTION EQUIPMENT
- TABLE C403.3.2(9) MINIMUM EFFICIENCY AIR CONDITIONERS AND CONDENSING UNITS SERVING COMPUTER ROOMS
- TABLE C403.3.2(10) MINIMUM EFFICIENCY ELECTRICALLY OPERATED VARIABLE-REFRIGERANT-FLOW AIR CONDITIONERS
- TABLE C403.3.2(11) MINIMUM EFFICIENCY ELECTRICALLY OPERATED VARIABLE-REFRIGERANT-FLOW AIR-TO-AIR AND APPLIED HEAT PUMPS [Go to Page]
- TABLE C403.3.2(11)—(continued) MINIMUM EFFICIENCY ELECTRICALLY OPERATED VARIABLE-REFRIGERANT-FLOW AIR-TO-AIR AND APPLIED HEAT PUMPS
- TABLE C403.3.2(12) HEAT TRANSFER EQUIPMENT
- TABLE C403.5 MINIMUM CHILLED-WATER SYSTEM COOLING CAPACITY FOR DETERMINING ECONOMIZER COOLING REQUIREMENTS
- TABLE C403.5.1 DX COOLING STAGE REQUIREMENTS FOR MODULATING AIRFLOW UNITS
- TABLE C403.5.3.3 HIGH-LIMIT SHUTOFF CONTROL SETTING FOR AIR ECONOMIZERSb
- TABLE C403.7.4 ENERGY RECOVERY REQUIREMENT (Air systems operating not less than 3,000 hours per year)
- TABLE C403.7.5 MAXIMUM NET EXHAUST FLOW RATE, CFM PER LINEAR FOOT OF HOOD LENGTH
- TABLE C403.8.1(1) FAN POWER LIMITATION
- TABLE C403.8.1(2) FAN POWER LIMITATION PRESSURE DROP ADJUSTMENT
- TABLE C403.8.5.1 COOLING SYSTEMS
- TABLE C403.10.1(1) MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL REFRIGERATION
- TABLE C403.10.1(2) MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL REFRIGERATORS AND FREEZERS [Go to Page]
- TABLE C403.10.1(2)—continued MINIMUM EFFICIENCY REQUIREMENTS: COMMERCIAL REFRIGERATORS AND FREEZERS
- TABLE C403.10.1(3) WALK-IN COOLER AND FREEZER DISPLAY DOOR EFFICIENCY REQUIREMENTSa
- TABLE C403.10.1(4) WALK-IN COOLER AND FREEZER NONDISPLAY DOOR EFFICIENCY REQUIREMENTSa
- TABLE C403.10.1(5) WALK-IN COOLER AND FREEZER REFRIGERATION SYSTEM EFFICIENCY REQUIREMENTS
- EQUATION 4-7
- TABLE C403.11.3 MINIMUM PIPE INSULATION THICKNESS
- SECTION C404 SERVICE WATER HEATING (MANDATORY) [Go to Page]
- TABLE C404.2 MINIMUM PERFORMANCE OF WATER-HEATING EQUIPMENT [Go to Page]
- TABLE C404.2—continued MINIMUM PERFORMANCE OF WATER-HEATING EQUIPMENT
- SECTION C405 ELECTRICAL POWER AND LIGHTING SYSTEMS [Go to Page]
- EQUATION 4-8
- FIGURE C405.2.3.2 SIDELIT ZONE
- FIGURE C405.2.3.3(1) TOPLIT ZONE
- FIGURE C405.2.3.3(2) DAYLIGHT ZONE UNDER A ROOFTOP MONITOR
- FIGURE C405.2.3.3(3) DAYLIGHT ZONE UNDER A SLOPED ROOFTOP MONITOR
- FIGURE C405.2.3.3(4) DAYLIGHT ZONE ADJACENT TO CLERESTORY FENESTRATION IN A WALL
- EQUATION 4-9
- TABLE C405.3.2(1) INTERIOR LIGHTING POWER ALLOWANCES: BUILDING AREA METHOD
- TABLE C405.3.2(2) INTERIOR LIGHTING POWER ALLOWANCES: SPACE-BY-SPACE METHOD [Go to Page]
- TABLE C405.3.2(2)—continued INTERIOR LIGHTING POWER ALLOWANCES: SPACE-BY-SPACE METHOD
- TABLE C405.3.2(2)—continued INTERIOR LIGHTING POWER ALLOWANCES: SPACE-BY-SPACE METHOD
- EQUATION 4-10
- TABLE C405.6 MINIMUM NOMINAL EFFICIENCY LEVELS FOR 10 CFR 431 LOW-VOLTAGE DRY-TYPE DISTRIBUTION TRANSFORMERS
- TABLE C405.4.2(1) EXTERIOR LIGHTING ZONES
- TABLE C405.4.2(2) LIGHTING POWER ALLOWANCES FOR BUILDING EXTERIORS
- TABLE C405.7(1) MINIMUM NOMINAL FULL-LOAD EFFICIENCY FOR NEMA DESIGN A, NEMA DESIGN B, AND IEC DESIGN N MOTORS (EXCLUDING FIRE PUMP) ELECTRIC MOTORS AT 60 HZ
- TABLE C405.7(2) MINIMUM NOMINAL FULL-LOAD EFFICIENCY FOR NEMA DESIGN C AND IEC DESIGN H MOTORS AT 60 HZ
- TABLE C405.7(3) MINIMUM AVERAGE FULL-LOAD EFFICIENCY POLYPHASE SMALL ELECTRIC MOTORSa
- TABLE C405.7(4) MINIMUM AVERAGE FULL-LOAD EFFICIENCY FOR CAPACITOR-START CAPACITOR-RUN AND CAPACITOR-START INDUCTION-RUN SMALL ELECTRIC MOTORSa
- TABLE C405.11 ELECTRICAL VEHICLE CHARGING PARKING SPACES
- SECTION C406 ADDITIONAL EFFICIENCY PACKAGE OPTIONS [Go to Page]
- TABLE C406.1 EFFICIENCY PACKAGE CREDITS
- TABLE C406.5 EXTERIOR LIGHTING ZONES
- SECTION C407 MAINTENANCE INFORMATION AND SYSTEM COMMISSIONING [Go to Page]
- FIGURE C407.2.4 COMMISSIONING COMPLIANCE CHECKLIST
- CHAPTER 5 [CE] EXISTING BUILDINGS [Go to Page]
- SECTION C501 GENERAL
- SECTION C502 ADDITIONS
- SECTION C503 ALTERATIONS
- SECTION C504 REPAIRS
- SECTION C505 CHANGE OF OCCUPANCY OR USE
- CHAPTER 6 [CE] REFERENCED STANDARDS [Go to Page]
- AAMA
- AHAM
- AHRI
- AMCA
- ANSI
- APSP
- ASHRAE
- ASME
- ASTM
- CRRC
- CSA
- CTI
- DASMA
- DOE
- ICC
- IEEE
- IES
- ISO
- NEMA
- NFPA
- NFRC
- SMACNA
- UL
- US-FTC
- WDMA
- APPENDIX CA SOLAR-READY ZONE—COMMERCIAL [Go to Page]
- SECTION CA101 SCOPE
- SECTION CA102 GENERAL DEFINITION
- SECTION CA103 SOLAR-READY ZONE
- INDEX [Go to Page]