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2007 ASHRAE Handbook HVAC Applications TOC

$48.75

ASHRAE HVAC Applications Handbook

Published By Publication Date Number of Pages
ASHRAE 2007 951
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PDF Pages PDF Title
1 I-P_A07_Ch01
Systems
2 Equipment Sizing
Single-Family Residences
Heat Pumps
3 Furnaces
Hydronic Heating Systems
Zoned Heating Systems
4 Solar Heating
Unitary Air Conditioners
Evaporative Coolers
5 Humidifiers
Dehumidifiers
Air Filters
Controls
Multifamily Residences
Forced-Air Systems
Hydronic Systems
6 Through-the-Wall Units
Water-Loop Heat Pumps
Special Concerns for Apartment Buildings
Manufactured Homes
7 References
8 I-P_A07_Ch02
General Criteria
Small Stores
Design Considerations
9 Discount, Big-Box, and Supercenter Stores
Load Determination
Design Considerations
Supermarkets
Load Determination
10 Design Considerations
12 Department Stores
Load Determination
13 Design Considerations
Convenience Centers
Design Considerations
Regional Shopping Centers
14 Design Considerations
Multiple-Use Complexes
Load Determination
Design Considerations
15 I-P_A07_Ch03
General Criteria
Load Characteristics
18 Design Concepts
Design Criteria
Dining and Entertainment Centers
Load Characteristics
19 Design Concepts
Special Considerations
20 Office Buildings
Load Characteristics
Design Concepts
21 Spatial Requirements
22 Special Considerations
Bowling Centers
Load Characteristics
Design Concepts
Special Considerations
Communications Centers
23 Load Characteristics
Design Concepts
Special Considerations
Transportation Centers
Load Characteristics
24 Design Concepts
Special Considerations
25 Warehouses
Load Characteristics
Design Concepts
Special Considerations
Bibliography
26 I-P_A07_Ch04
General Criteria
Safety and Security
Outdoor Air
Lighting Loads
Indoor Air Conditions
Filtration
Noise and Vibration Control
27 Ancillary Facilities
Air Conditioning
Peak Load Reduction
Stratification
Air Distribution
28 Mechanical Equipment Rooms
Houses of Worship
Auditoriums
Movie Theaters
Performance Theaters
29 Concert Halls
Arenas and Stadiums
Load Characteristics
Enclosed Stadiums
Ancillary Spaces
30 Ice Rinks
Gymnasiums
Convention and Exhibition Centers
Load Characteristics
System Applicability
31 Natatoriums
Environmental Control
Humidity Control
Load Estimation
Ventilation Requirements
32 Duct Design
Envelope Design
Pool Water Chemistry
Energy Considerations
33 Fairs and Other Temporary Exhibits
Design Concepts
Occupancy
Equipment and Maintenance
Air Cleanliness
System Applicability
Atriums
34 References
Bibliography
35 I-P_A07_Ch05
Load Characteristics
Design Concepts and Criteria
Systems
Energy-Efficient Systems
36 Energy-Neutral Systems
Energy-Inefficient Systems
Total Energy Systems
Special Considerations
37 Hotels and Motels
Guest Rooms
40 Public Areas
Back-of-the-House (BOTH) Areas
Special Concerns
42 Dormitories
Multiple-Use Complexes
References
Bibliography
43 I-P_A07_Ch06
Preschools
General Design Considerations
Design Criteria
44 Load Characteristics
Humidity Control
Systems and Equipment Selection
Energy Considerations
45 K-12 Schools
General and Design Considerations
46 Design Criteria
Load Characteristics
47 Humidity Control
48 Systems and Equipment Selection
51 Energy Considerations
52 Colleges and Universities
General and Design Considerations
54 Energy Considerations
Seismic and Wind Restraint Considerations
Commissioning
Sustainable Design
References
55 Bibliography
56 I-P_A07_Ch07
Air Conditioning in Disease Prevention and Treatment
57 Hospital Facilities
Infection Sources and Control Measures
Air Quality
58 Air Movement
59 Temperature and Humidity
Pressure Relationships and Ventilation
60 Smoke Control
Specific Design Criteria
Surgery and Critical Care
63 Nursing
64 Ancillary
66 Administration
Diagnostic and Treatment
Sterilizing and Supply
Service
67 Continuity of Service and Energy Concepts
Zoning
Heating and Hot-Water Standby Service
68 Mechanical Cooling
Insulation
Energy
Testing, Adjusting, and Balancing (TAB)
Outpatient Health Care Facilities
Diagnostic Clinics
Treatment Clinics
69 Design Criteria
Continuity of Service and Energy Concepts
Nursing Facilities
Design Concepts and Criteria
Applicability of Systems
Dental Care Facilities
70 References
71 Bibliography
72 I-P_A07_Ch08
Terminology
General System Requirements
73 Energy Considerations
Heating and Cooling Plants and Mechanical Rooms
74 Controls
Fire/Smoke Management
Health Issues
Jails, Prisons, and Family Courts
HVAC Design Criteria
System Requirements
75 Dining Halls
Kitchens
Guard Stations
Control Rooms
Laundries
Courthouses
HVAC Design Criteria
System Requirements
Courtrooms/Chambers
Jury Facilities
76 Libraries
Jail Cells and U.S. Marshal Spaces (24-h Spaces)
Fitness Facilities
Acoustic Performance
Forensic Labs
HVAC Design Criteria
System Requirements
77 Intake Air Quality
Firearms Laboratories
Acoustic Performance
Critical Spaces
78 Laboratory Information Management Systems (LIMS)
Bibliography
79 I-P_A07_Ch09
Automobiles
Design Factors
Thermal Comfort and Indoor Air Quality (IAQ)
80 Cooling Load Factors
Operational Environment of Components
Airborne Contaminants and Ventilation
81 Power Consumption and Availability
Physical Parameters, Access, and Durability
Noise and Vibration
Vehicle Front-End Design
Air-Handling Subsystem
Air Delivery Modes
82 Controls
Air-Handling Subsystem Components
85 Heating Subsystem
Controls
Components
Refrigeration Subsystem
86 Controls
Components
90 Advanced Technologies
Mass Transit
Ventilation and Thermal Comfort
91 Thermal Load Analysis
Cooling Design Considerations
Heating Design Considerations
Other Considerations
Bus Air Conditioning
92 Heat Load
Air Distribution
Interurban Buses
Urban Buses
93 Small or Shuttle Buses
Refrigerant Piping
Shock and Vibration
System Safety
Controls
Rail Car Air Conditioning
Vehicle Types
94 Equipment Design Considerations
95 Other Requirements
Air Distribution and Ventilation
Piping Design
Control Requirements
96 Fixed-Guideway Vehicle Air Conditioning
System Types
Refrigeration Components
Heating
Controls
97 Ventilation
Air Distribution
References
98 Bibliography
99 I-P_A07_Ch10
Regulations
Ventilation
Cabin Ozone Concentration
100 Pressurized Cabins
Equipment, Systems, and Installations
Pressurization and Pneumatic Systems
Equipment Containing High-Energy Rotors
Design Conditions
Ambient Temperature, Humidity, and Pressure
101 ECS Performance
102 System Description
Pneumatic System
103 Air Conditioning
104 Cabin Pressure Control
Typical Flight
Engine Bleed Air Control
105 Ozone Protection
Air-Conditioning and Temperature Control
Air Recirculation
Air Distribution
106 Cabin Pressure Control
Air Quality
Airflow
Environmental Tobacco Smoke (ETS)
Ozone
107 Microbial Aerosols
Volatile Organic Compounds
Carbon Dioxide
Humidity
Cabin Pressure/Oxygen
108 Multiple Factors
References
Bibliography
109 I-P_A07_Ch11
Merchant Ships
Load Calculations
110 Equipment
Face Velocity Limits, fpm
Typical Systems
111 Air Distribution Methods
Control
Regulatory Agencies
Naval Surface Ships
Design Criteria
Load Determination
112 Equipment Selection
Typical Air Systems
Air Distribution Methods
Control
References
113 Bibliography
114 I-P_A07_Ch12
General Requirements
Process and Product Requirements
Rate of Chemical Reaction
Rate of Crystallization
Rate of Biochemical Reaction
Product Accuracy and Uniformity
Product Formability
Moisture Regain
116 Corrosion, Rust, and Abrasion
117 Air Cleanliness
Static Electricity
Employee Requirements
Thermal Control Levels
118 Contamination Control Levels
Design Considerations
Load Calculations
Solar and Transmission
119 Internal Heat Generation
Stratification Effect
Makeup Air
Fan Heat
System and Equipment Selection
Heating Systems
Floor Heating
Unit and Ducted Heaters
120 Infrared Heaters
Cooling Systems
Refrigerated Cooling Systems
Evaporative Cooling Systems
Air Filtration Systems
Exhaust Air Filtration Systems
121 Contamination Control
Exhaust Systems
Operation and Maintenance
Heat Recovery and Energy Conservation
References
Bibliography
122 I-P_A07_Ch13
Tunnels
Tunnel Ventilation Concepts
Tunnel Ventilation Systems
Design Approach
124 Tunnel Fires
125 Road Tunnels
131 Rapid Transit Tunnels and Stations
135 Railroad Tunnels
138 Parking Garages
Ventilation Requirements and Design
140 Automotive Repair Facilities
141 Bus Garages
Maintenance and Repair Areas
Servicing Areas
142 Storage Areas
Design Considerations and Equipment Selection
Effects of Alternative Fuel Use
143 Bus Terminals
Platforms
144 Bus Operation Areas
Calculation of Ventilation Rate
145 Tollbooths
146 Air Quality Criteria
Design Considerations
Equipment Selection
Diesel Locomotive Facilities
147 Ventilation Guidelines and Facility Types
Contaminant Level Criteria
148 Contaminant Emission Rate
Locomotive Operation
Design Methods
152 Equipment
Fans
153 Dampers
156 National and International Safety Standards and Guidelines
National Fire Protection Association (NFPA)
157 PIARC
Country-Specific Standards and Guidelines
Building Codes
References
158 Bibliography
160 I-P_A07_Ch14
Laboratory Types
Laboratory Resource Materials
161 Hazard Assessment
Design Parameters
Internal Thermal Considerations
162 Architectural Considerations
Laboratory Exhaust and Containment Devices
Fume Hoods
Types of Fume Hoods
163 Fume Hood Sash Configurations
Fume Hood Performance
164 Face Velocity Test
165 Biological Safety Cabinets
166 Class I Cabinets
Class II Cabinets
167 Class III Cabinets
Miscellaneous Exhaust Devices
Laminar Flow Clean Benches
Compressed Gas Storage and Ventilation
Gas Cylinder Closets
Gas Cylinder Cabinets
Laboratory Ventilation
168 Usage Factor
Noise
Supply Air Systems
Filtration
Air Distribution
Exhaust Systems
169 Types of Exhaust Systems
Ductwork Leakage
Containment Device Leakage
Materials and Construction
170 Fire Safety for Ventilation Systems
171 Control
Thermal Control
Constant Air Volume (CAV) Versus Variable Air Volume (VAV) Room Airflow Control
Room Pressure Control
172 Fume Hood Control
Stack Heights and Air Intakes
Stack/Intake Separation
Stack Height
Stack Height plus Momentum
Architectural Screens
Criteria for Suitable Dilution
173 Adjacent Building Effects
Applications
Laboratory Animal Facilities
Primary Uses of Animal Housing Facilities
Regulatory Environment
174 Temperature and Humidity
Ventilation
Animal Heat Production
Design Considerations
175 Caging Systems
Ancillary Spaces For Animal Laboratories
Containment Laboratories
176 Biosafety Level 1
Biosafety Level 2
Biosafety Level 3
Biosafety Level 4
Scale-Up Laboratories
177 Teaching Laboratories
Clinical Laboratories
Radiochemistry Laboratories
Operation and Maintenance
Energy
178 Energy Efficiency
Energy Recovery
Commissioning
Economics
179 References
Bibliography
182 I-P_A07_Ch15
Engine Heat Release
Engine Exhaust
183 Internal Combustion Engine Test Cells
Test Cell Exhaust
Test Cell Supply
184 Gas-Turbine Test Cells
Chassis Dynamometer Rooms
185 Ventilation
Combustion Air Supply
Cooling Water Systems
Noise
Bibliography
186 I-P_A07_Ch16
Terminology
187 Clean Spaces and Cleanroom Applications
188 Airborne Particles and Particle Control
Particle Sources in Clean Spaces
Fibrous Air Filters
Air Pattern Control
Nonunidirectional Airflow
189 Unidirectional Airflow
Computer-Aided Flow Modeling
190 Airflow Direction Control Among Rooms
Room Pressurization
191 Multiple-Room (Suite) Pressurization
Testing Clean Air and Clean Spaces
Pharmaceutical and Biomanufacturing Clean Spaces
192 Design Concerns for Pharmaceutical Cleanrooms
194 Barrier Technology
Maintainability
Controls, Monitors, and Alarms
Noise Concerns
Nonaseptic Products
Start-Up and Qualification of Pharmaceutical Cleanrooms
Qualification of HVAC for Aseptic Pharmaceutical Manufacturing
195 Qualification Plan and Acceptance Criteria
Semiconductor Cleanrooms
Cleanroom Advances with Modern Process Technology
196 Semiconductor Cleanroom Configuration
Airflow in Semiconductor Cleanrooms
197 Cleanroom Air Velocity and Air Changes
198 High-Bay Cleanrooms
Downflow and Horizontal-Flow Designs
Air Handling
Equipment and Filter Access
Prefilter Selection
199 Design Criteria and Indoor Air Quality
Environmental Systems
Cooling Loads and Cooling Methods
Makeup Air
Process Exhaust
Fire Safety for Exhaust
Temperature and Humidity
200 Pressurization
Sizing and Redundancy
201 Energy Conservation in Cleanrooms
Cleanrooms and Resource Use: Opportunities to Improve Sustainability
202 Noise and Vibration Control
Room Construction and Operation
Construction Finishes
Personnel and Garments
Materials and Equipment
Particulate Producing Operations
Entries
Integration of Cleanroom Design and Construction
203 Bibliography
205 I-P_A07_Ch17
Design Criteria
Overview
Environmental Specifications
207 Temperature
Temperature Rate of Change
Humidity
Filtration and Contamination
208 Ventilation
Envelope Considerations
Human Comfort
Flexibility
Acoustics
Vibration Isolation and Seismic Restraint
HVAC Load Considerations
209 Datacom Equipment
Load Considerations and Challenges
Ventilation and Infiltration
Electrical Equipment
210 Lights
People
Building Envelope
Heating and Reheat
Humidification
High-Density Loads
HVAC Systems and Components
Computer Room Air-Conditioning (CRAC) Units
211 Central-Station Air-Handling Units
Chilled-Water Distribution Systems
212 Condenser Systems
Air-Conditioning Systems
Chillers
Pumps
Piping
Humidifiers
Controls and Monitoring
213 Air Distribution
Equipment Placement and Airflow Patterns
215 Underfloor Plenum Supply
216 Overhead and Ceiling Plenum Supply
Return Air
Computational Fluid Dynamics Simulation
217 Ancillary Spaces
Electrical Power Distribution and Conditioning Rooms
Battery Rooms
Engine/Generator Rooms
Burn-In Rooms and Test Labs
Datacom Equipment Spare Parts
Storage Spaces
218 Other Systems and Considerations
Fire Suppression
Commissioning
Serviceability
Availability and Redundancy
219 Energy Conservation
References
Codes, Standards, and Guidelines
220 Other Publications
Bibliography
221 I-P_A07_Ch18
Design Criteria
Special Considerations
222 Control of Paper Moisture Content
Platemaking
Relief Printing
223 Lithography
Recommended Environment
Air Conditioning
224 Rotogravure
Other Plant Functions
Flexography
Collotype Printing
Salvage
Air Filtration
Binding and Shipping
225 References
226 I-P_A07_Ch19
Terminology
Fiber Making
227 Yarn Making
Cotton System
228 Woolen and Worsted Systems
Twisting Filaments and Yarns
Fabric Making
Preparatory Processes
Weaving
229 Knitting
Dyeing and Finishing
Air-Conditioning Design
Open Sump Chilled Water Systems
Integrated Systems
230 Collector Systems
231 Air Distribution
232 Health Considerations
Safety and Fire Protection
Energy Conservation
Bibliography
233 I-P_A07_Ch20
Storing Unprocessed Photographic Materials
Processing and Printing Photographic Materials
Air Conditioning for Preparatory Operations
Air Conditioning for Processing Operations
234 Air Conditioning for the Printing/ Finishing Operation
Particulates in Air
235 Other Exhaust Requirements
Processing Temperature Control
Storing Processed Film and Paper
Film Longevity
Medium-Term Storage
Long-Term Storage
236 Storage of Cellulose Nitrate Base Film
Storage of Color Film and Prints
Storage of Black-and-White Prints
Storage of Digital Images
References
237 Bibliography
238 I-P_A07_Ch21
General Factors Influencing Damage
239 Environmental Effects on Collections
Determining Performance Targets
Temperature and Humidity
241 Critical Relative Humidity
242 Response Times of Artifacts
Airborne Pollutants
Sources of Airborne Pollutants
248 Materials Damage Caused by Airborne Pollutants
249 Design Parameters
Performance Target Specifications
Temperature and Relative Humidity
Building Envelope Issues
Airborne Pollutant Targets
251 System Selection and Design
Design Issues
253 Notes for Table 5
Primary Elements and Features
255 Filtration
Types of Systems
256 Energy and Operating Costs
257 References
260 Bibliography
261 I-P_A07_Ch22
Design for Animal Environments
Design Approach
Temperature Control
262 Moisture Control
Air Quality Control
263 Disease Control
Air Distribution
Degree of Shelter
264 Cooling and Heating
Air Velocity
Evaporative Cooling
Mechanical Refrigeration
Earth Tubes
Heat Exchangers
Supplemental Heating
Insulation Requirements
265 Ventilation
Mechanical Ventilation
Natural Ventilation
Ventilation Management
Air Distribution
266 Fans
267 Thermostats
Emergency Warning
Recommended Practices by Species
Dairy Cattle
Ventilation Rates for Each 1100 lb Cow
Beef Cattle
Swine
268 Poultry
269 Laboratory Animals
270 Design for Plant Facilities
Greenhouses
Site Selection
271 Heating
272 Cooling
274 Other Environmental Controls
275 Design Conditions
Alternative Energy Sources and Energy Conservation
Modifications to Reduce Heat Loss
276 Plant Growth Environmental Facilities
Location
Construction and Materials
Floors and Drains
Plant Benches
277 Control
Heating, Air Conditioning, and Airflow
Lighting Environmental Chambers
278 Phytotrons
281 Other Plant Environmental Facilities
References
282 Bibliography
285 I-P_A07_Ch23
Grain Quantity
286 Economics
Drying Equipment and Practices
Fans
287 Heaters
Controls
Shallow-Layer Drying
Batch Dryers
Continuous-Flow Dryers
Reducing Energy Costs
288 Deep-Bed Drying
289 Full-Bin Drying
290 Layer Drying
Batch-in-Bin Drying
Recirculating/Continuous-Flow Bin Drying
291 Drying Specific Crops
Soybeans
Drying Soybeans for Commercial Use
Drying Soybeans for Seed and Food
Hay
292 In-Storage Drying
Batch Wagon Drying
Cotton
Peanuts
293 Rice
Storage Problems and Practices
Moisture Migration
Grain Aeration
Aeration Systems Design
295 Operating Aeration Systems
Seed Storage
Bibliography
297 I-P_A07_Ch24
General Wood Product Operations
Process Area Air Conditioning
298 Finished Product Storage
Pulp and Paper Operations
Paper Machine Area
299 Finishing Area
Process and Motor Control Rooms
Paper Testing Laboratories
300 Miscellaneous Areas
System Selection
Bibliography
301 I-P_A07_Ch25
General Design Criteria
Temperature and Humidity
302 Ventilation Rates
303 Infiltration and Exfiltration
Filtration and Space Cleanliness
Redundancy
Noise
Ventilation Approach
304 Applications
Driving Forces
Air Distribution
Inlet and Exhaust Areas
Noise
Impact on Plant Cleanliness
Economics
Steam Generator Buildings: Industrial and Power Facilities
Burner Areas
305 Steam Drum Instrumentation Area
Local Control and Instrumentation Areas
306 Coal- and Ash-Handling Areas
Stack Effect
307 Sources of Combustion Air
Turbine Generator Building
Local Control and Instrumentation Areas
Deaerator Mezzanine
Bridge Crane Operating Rooms
308 Suboperating Level
Electric Transformer Rooms
Plant Electrical Distribution Equipment and Switchgear/MCC Rooms
Isophase Bus Duct Cooling
Combustion Turbine Areas
309 Main Control Center
Control Rooms
Battery Rooms
Turbine Lubricating Oil Storage
Oil Storage and Pump Buildings
Coal Crusher and Coal Transportation System Buildings
Potential for Dust Ignition Explosion
Ventilation of Conveyor and Crusher Motors in Coal Dust Environment
Cooling or Ventilation of Electrical and Control Equipment
Ventilation of Methane Fumes
310 Underground Tunnels and Conveyors
Makeup of Dust Collection Air
Heating/Cooling Systems
Cooling
Heating
Hydroelectric Power Plants
311 Energy Recovery
References
Bibliography
312 I-P_A07_Ch26
Basic Technology
As Low as Reasonably Achievable (ALARA)
Design
Normal or Power Design Basis
Safety Design Basis
313 Outdoor Conditions
Indoor Conditions
Indoor Pressures
Airborne Radioactivity
Tornado/Missile Protection
Fire Protection
314 Smoke Management
Control Room Habitability Zone
Air Filtration
Department of Energy Facilities
315 Confinement Systems
Zoning
Air Locks
Zone Pressure Control
Cascade Ventilation
Differential Pressures
Ventilation
316 Ventilation Requirements
Ventilation Systems
Control Systems
Air and Gaseous Effluents Containing Radioactivity
Commercial Facilities
Nuclear Power Plants
317 Accident Scenarios
Major NSSS Types
Russian Reactor Types
Commercial Plant License Renewal and Power Uprate
Advanced Reactor Systems: New Power Generation Plants
318 Plant HVAC&R Systems
Pressurized Water Reactors
Reactor Containment Building
Boiling Water Reactors
Primary Containment
Reactor Building
319 Turbine Building
Heavy Water Reactors
Containment Inlet Air-Conditioning/Exhaust Ventilation System
Areas Outside Primary Containment
Auxiliary Building
Control Room
320 Control Cable Spreading Rooms
Diesel Generator Building
Emergency Electrical Switchgear Rooms
Battery Rooms
Fuel-Handling Building
Personnel Facilities
Pumphouses
Radioactive Waste Building
Technical Support Center
Gas-Cooled Reactor HVAC Systems
Nonpower Medical and Research Reactors
Laboratories
Glove Boxes
321 Laboratory Fume Hoods
Radiobenches
Decommissioning of Nuclear Facilities
Low-Level Radioactive Waste
Waste Handling Facilities
Reprocessing Plants
Codes and Standards
323 I-P_A07_Ch27
Definitions
324 Sources of Heat Entering Mine Air
Adiabatic Compression
Electromechanical Equipment
Groundwater
Wall Rock Heat Flow
326 Heat from Broken Rock
Heat from Other Sources
Summation of Mine Heat Loads
Heat Exchangers
Shell-and-Tube and Plate Heat Exchangers
Cooling Coils
Small Spray Chambers
327 Cooling Towers
329 Large Spray Chambers (Bulk Air Coolers)
Mine Cooling Techniques
Increasing Airflows
Chilling Service Water
Reducing Water Pressure and Energy Recovery Systems
330 Bulk Cooling Versus Spot Cooling
Combination (Integrated) Surface Systems
Underground Refrigeration
Ice Plants
Thermal Storage
Controlled Recirculation
331 Cabs and Vests
Other Methods
Selecting a Mine Cooling Method
Mechanical Refrigeration Plants
Surface Plants
332 Underground Plants
Spot Coolers
Maintenance
Mine Air Heating
333 Mine Ventilation
Determining Airflows
Planning the Circuit
334 Specifying Circuit Fans
Determining Auxiliary System Requirements
335 Assessing Health and Safety
References
336 I-P_A07_Ch28
Mechanism of Drying
Applying Hygrometry to Drying
Determining Drying Time
337 Commercial Drying Time
Dryer Calculations
338 Drying System Selection
Types of Drying Systems
Radiant Infrared Drying
Ultraviolet Radiation Drying
Conduction Drying
339 Dielectric Drying
Microwave Drying
Convection Drying (Direct Dryers)
341 Freeze Drying
Vacuum Drying
Fluidized-Bed Drying
Agitated-Bed Drying
Drying in Superheated Vapor Atmospheres
Flash Drying
Constant-Moisture Solvent Drying
342 References
343 I-P_A07_Ch29
Ventilation Design Principles
General Ventilation
344 Makeup Air
General Comfort and Dilution Ventilation
Quantity of Supplied Air
Air Supply Methods
345 Local Area and Spot Cooling
Locker Room, Toilet, and Shower Space Ventilation
Roof Ventilators
346 Heat Control
Ventilation for Heat Relief
Heat Stress-Thermal Standards
347 Heat Exposure Control
348 Energy Conservation and Recovery
References
349 Bibliography
350 I-P_A07_Ch30
Local Exhaust Versus General Ventilation
Local Exhaust Fundamentals
System Components
System Classification
351 Effectiveness of Local Exhaust
352 Principles of Hood Design Optimization
Air Movement in Vicinity of Local Exhaust
Pressure Loss in Hoods and Ducts
354 Overhead Hoods
Sidedraft Hoods
Other Local Exhaust System Components
Duct Design and Construction
356 Air Cleaners
Air-Moving Devices
Energy Recovery
Exhaust Stacks
357 Instrumentation and Controls
Operation
System Testing and Balancing
Operation and Maintenance
References
Bibliography
359 I-P_A07_Ch31
Cooking Effluent
Effluent Generation
360 Thermal Plume Behavior
Exhaust Hoods
361 Hood Types
Type I Hoods
363 Appliance Positioning and Diversity
366 Type II Hoods
367 Recirculating Hoods
Exhaust Systems
Effluent Control
Grease Extraction
370 Duct Systems
Types of Exhaust Fans
371 Exhaust Terminations
Replacement (Makeup) Air Systems
Indoor Air Quality
372 Replacement Air Introduction
Replacement Air Categories
373 Air Distribution
376 System Integration and Balancing
Principles
377 Air Balancing
378 Multiple-Hood Systems
Dynamic Volumetric Flow Rate Effects
379 Energy Considerations
Energy Conservation Measures
380 Fire Protection
Fire Suppression
382 Preventing Fire Spread
383 Operation and Maintenance
Operation
384 Maintenance
Cooking Equipment
Exhaust Systems
Supply, Replacement, and Return Air Systems
385 Control Systems (Operation and Safety)
Residential Kitchen Ventilation
Equipment and Processes
Hoods and Other Ventilation Equipment
386 Differences Between Commercial and Residential Equipment
Exhaust Duct Systems
Replacement (Makeup) Air
Energy Conservation
Fire Protection for Residential Hoods
Maintenance
References
387 Bibliography
389 I-P_A07_Ch32
Resources
Temperature
390 Fluids
Present Use
391 Direct-Use Systems Design
Cost Factors
Well Depth
Distance Between Resource Location and Application Site
Well Flow Rate
Resource Temperature
Temperature Drop
Load Factor
Composition of Fluid
392 Ease of Disposal
Direct-Use Water Quality Testing
393 Materials and Equipment
Performance of Materials
394 Pumps
Heat Exchangers
395 Valves
Piping
396 Residential and Commercial Building Applications
Space Heating
397 Domestic Water Heating
Space Cooling
Industrial Applications
Ground-Source Heat Pumps
398 Terminology
Ground-Coupled Heat Pump Systems
399 Groundwater Heat Pump Systems
Surface Water Heat Pump Systems
400 Site Characterization
Commissioning GSHP Systems
Ground-Coupled Heat Pumps
Vertical Design
406 Pump and Piping System Options
Horizontal and Small Vertical System Design
410 Fluid Flow and Loop Circuiting
411 Groundwater Heat Pumps
Design Strategy
412 Water Wells
Flow Testing
413 Groundwater Quality
Well Pumps
414 Heat Exchangers
Central Plant Systems
Standing-Column Systems
415 Surface Water Heat Pumps
Heat Transfer in Lakes
Thermal Patterns in Lakes
416 Closed-Loop Lake Water Heat Pump
Antifreeze Requirements
417 References
418 Bibliography
419 I-P_A07_Ch33
Quality and Quantity of Solar Energy
Solar Constant
Solar Angles
Solar Time
421 Incident Angle
Solar Spectrum
Solar Radiation at the Earth’s Surface
422 Design Values of Total Solar Irradiation
423 Solar Energy for Flat-Plate Collectors
Longwave Atmospheric Radiation
424 Solar Energy Collection
Solar Heat Collection by Flat-Plate Collectors
425 Glazing Materials
426 Collector Plates
Concentrating Collectors
427 Collector Performance
429 Components
431 Water Heating
Thermosiphon Systems
432 Direct-Circulation Systems
Indirect Water-Heating Systems
433 Integral Collector Storage Systems
Site-Built Systems
Pool Heaters
Hot-Water Recirculation
434 Solar Heating and Cooling Systems
Passive Systems
435 Cooling by Nocturnal Radiation and Evaporation
Active Systems
436 Space Heating and Service Hot Water
Cooling by Solar Energy
Solar Cooling with Absorption Refrigeration
437 Sizing Solar Heating and Cooling Systems-Energy Requirements
Performance Evaluation Methods
Simplified Analysis Methods
Water-Heating Load
Active Heating/Cooling
Standard Systems
438 f-Chart Method
439 Other Active Collector Methods
Passive Heating
441 Other Passive Heating Methods
Installation Guidelines
Collector Mounting
442 Freeze Protection
Overheat Protection
Safety
Start-Up Commissioning Procedure
Maintenance
Performance Monitoring/Minimum Instrumentation
443 Design, Installation, and Operation Checklist
Collectors
Heat Transfer Fluid
Airflow
Thermal Storage
Uses
444 Controls
Performance
Photovoltaic Applications
445 Symbols
References
446 Bibliography
448 I-P_A07_Ch34
Terminology
449 Classification of Systems
Storage Media
450 Basic Thermal Storage Concepts
Benefits of Thermal Storage
Design Considerations
451 Sensible Thermal Storage Technology
Sensible Energy Storage
Temperature Range and Storage Size
Techniques for Thermal Separation in Sensible Storage Devices
452 Performance of Chilled-Water Storage Systems
Design of Stratification Diffusers
453 Storage Tank Insulation
Other Factors
Chilled-Water Storage Tanks
Low-Temperature Fluid Sensible Energy Storage
Storage in Aquifers
454 Latent Cool Storage Technology
Water as Phase-Change Thermal Storage Medium
Internal Melt Ice-On-Coil
455 External-Melt Ice-On-Coil
456 Encapsulated Ice
Ice Harvesters
457 Ice Slurry Systems
458 Other Phase-Change Materials
Heat Storage Technology
Sizing Heat Storage Systems
Service Water Heating
459 Brick Storage (ETS) Heaters
460 Pressurized Water Storage Heaters
461 Underfloor Heat Storage
Building Mass Thermal Storage
462 Storage Charging and Discharging
Design Considerations
Factors Favoring Thermal Storage
463 Factors Discouraging Thermal Storage
Typical Applications
464 Sizing Cool Storage Systems
Sizing Strategies
Calculating Load Profiles
465 Sizing Equipment
466 Application of Thermal Storage Systems
Chilled-Water Storage Systems
468 Ice (and PCM) Storage Systems
470 Operation and Control
Operating Modes
471 Control Strategies
Operating Strategies
472 Instrumentation Requirements
Other Design Considerations
Hydronic System Design for Open Systems
Cold-Air Distribution
473 Storage of Heat in Cool Storage Units
System Interface
474 Insulation
Cost Considerations
Maintenance Considerations
Water Treatment
475 Commissioning
Statement of Design Intent
476 Commissioning Specification
Required Information
Performance Verification
Sample Commissioning Plan Outline for Chilled-Water Plants with Thermal Storage Systems
477 Good Practices
References
479 Bibliography
481 I-P_A07_Ch35
Energy Management
482 Organizing for Energy Management
Energy Managers
483 Communications
Energy Accounting Systems
Energy Accounting Process
Energy Accounting
Utility Rates
484 Analyzing Energy Data
Preparing for Cost and Efficiency Improvements
Analyzing Energy Use Data
485 Electrical Use Profile
486 Calculating Electrical Load and Occupancy Factors
Calculating Seasonal ELFs
Electric Demand Billing
487 Benchmarking Energy Use
489 Surveys and Audits
Energy Audits
491 Improving Discretionary Operations
Basic Energy Management
493 Optimizing More Complex System Operation
Energy Conservation Opportunities
Identifying Energy Conservation Opportunities
494 Evaluating Energy Conservation Opportunities
Heating Effects of Electrical Equipment
Exploring Financing Options
495 Implementing Energy Conservation Measures
Monitoring Results
Evaluating Success and Establishing New Goals
Establish Key Performance Indicators
496 Tracking Performance
Developing New Goals
497 Reporting
Building Emergency Energy Use Reduction
Implementing Emergency Energy Use Reductions
498 General
Thermal Envelope
HVAC Systems and Equipment
Lighting Systems
Special Equipment
Building Operation Demand Reduction
When Power Is Restored
References
499 Bibliography
500 I-P_A07_Ch36
Owning Costs
Initial Cost
501 Analysis Period
Service Life
502 Depreciation
Interest or Discount Rate
503 Periodic Costs
Operating Costs
Electrical Energy
505 Natural Gas
Other Fossil Fuels
Energy Source Choices
Water and Sewer Costs
Maintenance Costs
506 Estimating Maintenance Costs
Factors Affecting Maintenance Costs
507 Refrigerant Phaseouts
Other Sources
Other Issues
Financing Alternatives
508 District Energy Service
On-Site Electrical Power Generation
Economic Analysis Techniques
Simple Payback
More Sophisticated Economic Analysis Methods
510 Computer Analysis
Reference Equations
Symbols
512 References
Bibliography
513 I-P_A07_Ch37
Terminology
General Criteria
Design Considerations
514 Air Volumetric Measurement Methods
General
Air Devices
Duct Flow
Mixture Plenums
Pressure Measurement
Stratification
515 Balancing Procedures for Air Distribution
Instruments for Testing and Balancing
Preliminary Procedure for Air Balancing
Equipment and System Check
516 Multizone Systems
Dual-Duct Systems
Variable-Volume Systems
Static Control
517 Diversity
Outside Air Requirements
Return Air Fans
Types of VAV Systems
Balancing the VAV System
Induction Systems
518 Report Information
Principles and Procedures for Balancing Hydronic Systems
Heat Transfer at Reduced Flow Rate
519 Heat Transfer at Excessive Flow
Generalized Chilled Water Terminal- Heat Transfer Versus Flow
520 Flow Tolerance and Balance Procedure
Water-Side Balancing
Equipment
Record Keeping
Sizing Balancing Valves
Hydronic Balancing Methods
521 System Preparation for Static System
Pump Start-Up
Confirmation of System Venting
Balancing
Balance by Temperature Difference
Water Balance by Proportional Method
522 Proportional Balancing
Other Balancing Techniques
523 General Balance Procedures
Balance Procedure-Primary and Secondary Circuits
Fluid Flow Measurement
Flow Measurement Based on Manufacturer’s Data
524 Pressure Differential Readout by Gage
Conversion of Differential Pressure to Head
Differential Head Readout with Manometers
Orifice Plates, Venturi, and Flow Indicators
525 Using a Pump as an Indicator
526 Central Plant Chilled-Water Systems
Water Flow Instruments
Steam Distribution
Procedures for Steam Balancing Variable Flow Systems
527 Steam Flow Measuring Devices
Cooling Towers
Instruments
Test Method
528 Temperature Control Verification
Suggested Procedures
529 Field Survey for Energy Audit
Instruments
Data Recording
Building Systems
Building Energized Systems
Process Loads
Guidelines for Developing a Field Study Form
530 Reports
Testing for Sound and Vibration
Testing for Sound
533 Testing for Vibration
536 References
Bibliography
537 I-P_A07_Ch38
Terminology
538 Results-Oriented Maintenance Management
Concepts
539 Concept Interrelationships
Documentation
Maintenance Management
540 Knowledge and Skills
Levels of Effort
Basic Systems
Medium-Complexity Systems
Complex Systems
541 Condition Monitoring and Assessment
Fault Frequency and Costs
Air Conditioners
Chillers
542 Air-Handling Systems
Condition-Based Maintenance
Benefits of Detecting and Diagnosing Equipment Faults
Responsibilities
543 Conversion to New Technology
References
Bibliography
544 I-P_A07_Ch39
Computer System Components and Technologies
Computer Hardware
545 Computer Software
547 Software Availability
Custom Programming
Software Languages
548 Input/Output (I/O) Devices
HVAC Software Applications
HVAC Design Calculations
552 HVAC Simulation
554 HVAC Graphics, CAD, and Building Data Models
555 HVAC Utilities
Sources of HVAC software
556 Interoperable Computer Applications for the HVAC&R Industry
Networking Components
LAN Protocols
Transmission Control Protocol/ Internet Protocol
557 Wireless Service
Telephony Standards
Firewalls
Monitoring and Control
558 Interoperability
Direct Digital Control (DDC) Applications
Control Componentization
559 Internet-Enabled Building Automation Systems
Convergence of Information Systems and Information Technology
Internet and Applications
561 Security Issues
References
Bibliography
562 Further Internet Resources
563 I-P_A07_Ch40
Reasons for Energy Monitoring
Energy End Use
Specific Technology Assessment
564 Savings Measurement and Verification (M&V)
Building Diagnostics
565 Protocols for Performance Monitoring
Residential Retrofit Monitoring
Commercial Retrofit Monitoring
567 Commercial New Construction Monitoring
Common Monitoring Issues
Planning
Implementation and Data Management
568 Data Analysis and Reporting
Steps for Project Design and Implementation
Part One: Identify Project Objectives, Resources, and Constraints
569 Part Two: Specify Building and Occupant Characteristics
Part Three: Specify Data Products and Project Output
Part Four: Specify Monitoring Design Approach
571 Part Five: Specify Data Analysis Procedures and Algorithms
573 Part Six: Specify Field Data Monitoring Points
574 Part Seven: Resolve Data Product Accuracies
576 Part Eight: Specify Verification and Quality Assurance Procedures
Part Nine: Specify Recording and Data Exchange Formats
577 References
578 Bibliography
579 I-P_A07_Ch41
Background
Systems, Definitions, and Control Variables
580 Subsystems
Control Variables
581 Sampling Intervals for Reset Controls
Optimizing Controls for Boilers
Excess Air in the Combustion Process
582 Oxygen Trim Control
Carbon Monoxide Trim Control
Sequencing and Loading of Multiple Boilers
583 Resetting Supply Water Temperature and Pressure
Operating Constraints
Optimizing Controls for Cooling Without Storage
585 Effects of Load and Ambient Conditions on Optimal Supervisory Control
Performance Comparisons for Supervisory Control Strategies
Variable- Versus Fixed-Speed Equipment
586 Optimizing Controls for Cooling Systems With Storage
587 Ice Storage
588 Building Thermal Mass
590 Supervisory Control Strategies and Tools
Cooling Tower Fan Control
591 Near-Optimal Tower Fan Sequencing
Sequencing Rules
Near-Optimal Tower Airflow
593 Overrides for Equipment Constraints
Implementation
594 Chilled-Water Reset With Fixed-Speed Pumping
Pump Sequencing
595 Optimal Chilled-Water Temperature
Overrides for Equipment and Comfort Constraints
Implementation
Chilled-Water Reset With Variable-Speed Pumping
596 Optimal Differential Pressure Set Points
Near-Optimal Chilled-Water Set Point
598 Pump Sequencing
Overrides for Equipment and Comfort Constraints
Implementation
Sequencing and Loading Multiple Chillers
599 Near-Optimal Condenser Water Flow Distribution
Optimal Chiller Load Distribution
601 Order for Bringing Chillers Online and Offline
602 Load Conditions for Bringing Chillers Online or Offline
603 Strategies for Boilers
Load Conditions for Bringing Boilers Online or Offline
Optimal Boiler Load Distribution
604 Maintaining Boilers in Standby Mode
Supply Water and Supply Pressure Reset for Boilers
Strategies for Air-Handling Units
Air Handler Sequencing and Economizer Cooling
605 Supply Air Temperature Reset for Constant Air Volume (CAV)
Static Pressure Reset for Variable Air Volume (VAV)
Strategies for Building Zone Temperature Set Points
Recovery from Night Setback or Setup
606 Emergency Strategy to Limit Peak Cooling Requirements
607 Control of Cool Thermal Storage
Charging Strategies
Discharging Strategies
609 Forecasting Diurnal Energy Requirements
A Forecasting Algorithm
610 Control Optimization Methods
Static Optimization
611 General Static Optimization Problem
Simplified System-Based Optimization Approach
614 Dynamic Optimization
615 Ice Storage Control Optimization
616 References
618 I-P_A07_Ch42
619 Commissioning Objective
Management and Responsibilities
621 Commissioning Process
Predesign-Phase Commissioning
622 Design-Phase Commissioning
624 Construction-Phase Commissioning
627 Occupancy- and Operations-Phase Commissioning
Commissioning Costs
628 Design-Phase Costs (Including Predesign and Design)
Construction- and Occupancy/ Operations-Phase Costs
Existing Buildings
References
629 Bibliography
630 I-P_A07_Ch43
Single-Family Residences
Foundations
632 Walls
634 Roof and Ceiling Assemblies
635 Fenestration
Conduction/Convection and Radiation Effects
Air Infiltration Effects
Solar Gain
Interactions Between Thermal Loss and Solar Gain
Wall/Window Interface
636 Control of Air Leakage
Control of Moisture Diffusion
Control of Heat Flow
Control of Surface Condensation
Control of Rain Entry
Face Seal Approach
Wall/Roof Interface
Control of Air Leakage
637 Control of Moisture Diffusion
Control of Condensation
Thermal Bridges in Buildings
Detrimental Effects of Thermal Bridges
638 Thermal Bridge Mitigation
639 Design Recommendations
640 Thermal Mass
References
641 Bibliography
642 I-P_A07_Ch44
Exhaust Stack and Air Intake Design Strategies
Stack Design Strategies
Recommended Stack Exhaust Velocity
643 Other Stack Design Standards
Air Intake Locations to Minimize Contamination
644 General Guidance on Intake Placement
Code Requirements for Air Intakes
645 Treatment and Control Strategies
Intake Locations for Heat-Rejection Devices
Wind Recirculation Zones on Flat-Roofed Buildings
646 Geometric Method for Estimating Stack Height
647 Exhaust-To-Intake Dilution Calculations
Worst-Case Critical Dilution
Dilution and Concentration Definitions
648 Gaussian Plume Equations for Roof-Level Dilution
Limiting Contribution of Plume Rise to Dr Near Stacks
Cross-Wind and Vertical Plume Spreads for Dilution Calculations
649 Stack Design Using Dilution Calculations and Charts for Critical Wind Speed
650 Dilution from Flush Exhaust Vents with No Stack
651 Annual Hours of Occurrence of Highest Intake Contamination
Combined Exhausts and Ganged Stacks
Influence of Architectural Screens on Exhaust Dilution
Scale Model Simulation and Testing
652 Symbols
References
653 Bibliography
654 I-P_A07_Ch45
Terminology
655 Gaseous Contaminants
Using Source Data to Predict Indoor Concentrations
657 Problem Assessment
Contaminant Load Estimates
658 Control Strategies
Elimination of Sources
Local Source Control
Dilution Through General Ventilation
Control by Ventilation Air Cleaning
Gas Contaminant Control Processes
660 Equipment
662 Air Cleaner System Design
Air Cleaner Location and Other HVAC Concerns
663 Media Selection
Sizing Gaseous Contaminant Control Equipment
665 Special Cases
666 Energy Concerns
Economic Considerations
Safety
667 Installation, Start-Up, and Commissioning
Start-Up and Commissioning
Operation and Maintenance
When to Change Media
Replacement and Reactivation
Environmental Influences on Air Cleaners
668 Testing Media, Equipment, and Systems
Laboratory Tests of Media and Complete Air Cleaners
669 Field Tests of Installed Air Cleaners
References
671 Bibliography
673 I-P_A07_Ch46
System Types
Heating Systems
Hot-Water and Steam Boilers
674 Heating Coils
676 Radiant Heating and Cooling
Direct-Fired Gas Heat Makeup Air Units
Cooling Systems
Chillers
677 Chiller Plant Operation Optimization
Cooling Tower
678 Air-Cooled Chillers
Water-Side Economizers
679 Cooling Coil
Air Systems
Variable Air Volume (VAV)
684 Constant-Volume (CV) Systems
685 Changeover/Bypass Zoning Systems
Humidity Control
686 Terminal Units
689 Air Handling
691 Multizone, Single-Duct System
Multizone, Dual-Duct Systems
692 Water Heating
Special Applications
Mobile Unit Control
Explosive Atmospheres
693 Duct Static Pressure Limit Control
Design Considerations and Principles
Extraordinary Incidents
Mechanical and Electrical Coordination
Building and System Subdivision
Energy-Efficient Controls
694 Control Principles for Energy Conservation
System Selection
695 Load Matching
Size of Controlled Area
Location of Space Sensors
Commissioning
696 References
Bibliography
697 I-P_A07_Ch47
Data Reliability
Sound Generation and Control
Acoustical Design of HVAC Systems
698 Basic Acoustical Design Techniques
699 Source Sound Levels
Fans
701 Variable-Air-Volume (VAV) Systems
702 Rooftop-Mounted Air Handlers
703 Aerodynamically Generated Sound in Ducts
706 Compressors, Chillers, and Air-Cooled Condensers
707 Table 6 Calculations for Reverberation Build-Up
708 Emergency Generators
Path Noise Estimation and Control
Duct Element Sound Attenuation
716 Sound Radiation Through Duct Walls
Airflow-Generated Duct Rumble
717 Sound Breakout and Break-In from Ducts
720 Receiver Room Sound Correction
721 Distributed Array of Ceiling Sound Sources
Nonstandard Rooms
722 Line Sound Sources
Sound Control for Outdoor Equipment
Sound Propagation Outdoors
Sound Barriers
723 Fume Hood Duct Design
724 Mechanical Equipment Room Sound Isolation
Penetration of Walls by Ducts
Mechanical Chases
725 Special Construction Types
Floating Floors and Barrier Ceilings
726 Sound Transmission in Return Air Systems
Sound Transmission Through Ceilings
Receiver Considerations
Indoor Sound Criteria
731 Outdoor Sound Criteria
HVAC Noise Reduction Design Procedures
733 Calculation Procedure
734 Health Effects of Acoustical Materials
Vibration Isolation and Control
Equipment Vibration
Vibration Criteria
735 Specification of Vibration Isolators
739 Internal Versus External Isolation
740 Isolation of Vibration and Noise in Piping Systems
Resilient Pipe Hangers and Supports
742 Isolating Duct Vibration
Seismic Protection
Vibration Investigations
Troubleshooting
Determining Problem Source
Determining Problem Type
743 Noise Problems
Vibration Problems
744 References
745 Bibliography
746 Resources
747 I-P_A07_Ch48
Water Characteristics
Chemical Characteristics
Biological Characteristics
748 Corrosion Control
Types of Corrosion
Factors That Contribute to Corrosion
749 Preventive and Protective Measures
750 White Rust on Galvanized Steel Cooling Towers
Scale Control
751 Nonchemical Methods
External Treatments
Biological Growth Control
Control Measures
752 Legionnaires’ Disease
753 Suspended Solids and Depositation Control
Mechanical Filtration
754 Start-Up and Shutdown of Cooling Tower Systems
Start-Up and Recommissioning for Drained Systems
Start-Up and Recommissioning for Undrained (Stagnant) Systems
755 Shutdown
Selection of Water Treatment
Once-Through Systems
Open Recirculating Systems
Air Washers and Sprayed Coil Units
Ice Machines
756 Closed Recirculating Systems
Water Heating Systems
Brine Systems
Boiler Systems
757 Steam and Condensate Systems
Terminology
758 References
759 I-P_A07_Ch49
System Elements
Water-Heating Terminology
760 System Planning
Energy Sources
Water-Heating Equipment
Gas-Fired Systems
Oil-Fired Systems
Electric
761 Indirect Water Heating
Semi-Instantaneous
762 Circulating Tank
Blending Injection
Solar
Waste Heat Use
Refrigeration Heat Reclaim
Combination Heating
Design Considerations
Distribution
Piping Material
763 Pipe Sizing
Supply Piping
Pressure Differential
Piping Heat Loss and Hot-Water Delivery Delays
764 Hot-Water Recirculation Loops and Return Piping
765 Heat-Traced, Nonreturn Piping
Multiple Water Heaters
Special Piping-Commercial Dishwashers
Water Pressure-Commercial Kitchens
766 Two-Temperature Service
Manifolding
Terminal Hot-Water Usage Devices
Water Quality, Scale, and Corrosion
767 Safety Devices for Hot-Water Supplies
Special Concerns
Legionella pneumophila (Legionnaires’ Disease)
768 Scalding
Temperature Requirement
Hot Water from Tanks and Storage Systems
Placement of Water Heaters
769 Hot-Water Requirements and Storage Equipment Sizing
Load Diversity
Residential
Commercial and Institutional
773 Sizing Examples
781 Sizing Instantaneous and Semi-Instantaneous Water Heaters
783 Sizing Refrigerant-Based Water Heaters
Boilers for Indirect Water Heating
Typical Control Sequence
Water-Heating Energy Use
786 References
787 Bibliography
788 I-P_A07_Ch50
Hydronic and Electric Snow-Melting Systems
Snow-Melting Heat Flux Requirement
Heat Balance
789 Heat Flux Equations
793 Weather Data and Heat Flux Calculation Results
Example for Surface Heat Flux Calculation Using Table 1
Sensitivity of Design Surface Heat Flux to Wind Speed and Surface Size
Back and Edge Heat Losses
Transient Analysis of System Performance
795 Annual Operating Data
Annual Operating Cost Example
Slab Design
797 Control
Manual Control
Automatic Control
Control Selection
Operating Cost
Hydronic System Design
Heat Transfer Fluid
798 Piping
799 Fluid Heater
800 Pump Selection
Pump Selection Example
Controls
Thermal Stress
Electric System Design
Heat Flux
Electrical Equipment
Mineral-Insulated Cable
802 Self-Regulating Cable
Constant-Wattage Systems
803 Installation
Infrared Snow-Melting Systems
804 Snow Melting in Gutters and Downspouts
Freeze Protection Systems
806 Steam Pipe-Tracing Systems
Electric Pipe-Tracing Systems
807 Control
References
Bibliography
808 I-P_A07_Ch51
General Applications
Cooling
809 Humidification
Dehumidification and Cooling
Air Cleaning
810 Indirect Evaporative Cooling Systems for Comfort Cooling
811 Indirect Evaporative Cooling Controls
812 Indirect/Direct Evaporative Cooling with VAV Delivery
814 Beneficial Humidification
Indirect Evaporative Cooling With Heat Recovery
815 Booster Refrigeration
816 Residential or Commercial Cooling
817 Exhaust Required
Two-Stage Cooling
Industrial Applications
819 Area Cooling
Spot Cooling
Cooling Large Motors
820 Cooling Gas Turbine Engines and Generators
Process Cooling
Cooling Laundries
Cooling Wood and Paper Products Facilities
Other Applications
Cooling Power-Generating Facilities
821 Cooling Mines
Cooling Animals
Produce Storage Cooling
822 Cooling Greenhouses
Economic Factors
Direct Evaporation Energy Saving
Indirect Evaporation Energy Saving
823 Water Cost for Evaporative Cooling
Psychrometrics
824 Entering Air Considerations
References
825 Bibliography
826 I-P_A07_Ch52
Fire Management
827 Smoke Movement
Stack Effect
828 Buoyancy
Expansion
Wind
829 HVAC Systems
Smoke Management
Compartmentation
Dilution Remote from Fire
830 Pressurization (Smoke Control)
Airflow
831 Buoyancy
Smoke Control System Design
Door-Opening Forces
Flow Areas
832 Effective Flow Areas
833 Design Weather Data
Design Pressure Differences
Open Doors
Fire and Smoke Dampers
834 Fans Used to Exhaust Smoke
Pressurized Stairwells
Stairwell Compartmentation
835 Stairwell Analysis
Stairwell Pressurization and Open Doors
836 Elevators
Zone Smoke Control
837 Computer Analysis for Pressurization Systems
Smoke Management in Large Spaces
838 Design Fires
Zone Fire Models
839 Atrium Smoke Filling by a Steady Fire
Atrium Smoke Filling by an Unsteady Fire
Steady Clear Height with Upper Layer Exhaust
840 Minimum Smoke Layer Depth
Number of Exhaust Inlets
841 Separation Between Inlets
Prestratification and Detection
842 Tenability Systems
Tenability Evaluation
Atria and Other Large Spaces
Large Multicompartmented Buildings
Acceptance Testing
843 Special Inspector
Extraordinary Incidents
symbols
References
845 Bibliography
846 I-P_A07_Ch53
Low-, Medium-, and High-Intensity Infrared Heating
Panel Heating and Cooling
Elementary Design Relationships
848 Design Criteria for Acceptable Radiant Heating
849 Design for Beam Radiant Heating
Geometry of Beam Heating
850 Floor Reradiation
Asymmetric Radiant Fields
Radiation Patterns
851 Design for Total Space Heating
852 Testing Instruments for Radiant Heating
Black Globe Thermometer
Directional Radiometer
853 Applications
Low-, Medium-, and High-Intensity Infrared Applications
Panel Heating and Cooling
854 Symbols
855 References
856 I-P_A07_Ch54
Seismic Restraint Design
857 Terminology
Calculations
Dynamic Analysis
858 Establishing Design Static Force
Static Analysis as Defined in the International Building Code
861 Static Analysis as Defined in 1997 Uniform Building Code
Static Analysis as Defined in 1994 Uniform Building Code
862 Applying Static Analysis
Computation of Loads
863 Simple Case
865 General Case
Polar Method
868 Lump Mass Method
Resilient Support Factors
869 Lag Screws into Timber
Anchor Bolts
870 Weld Capacities
Seismic Snubbers
Examples
877 Installation Problems
Wind Restraint Design
Terminology
878 Calculations
Analytical Procedure
Example Calculations: Analytical Procedure
880 References
881 Bibliography
882 I-P_A07_Ch55
Terminology
Safety
Performance
883 Electrical System Components and Concepts
Transformers
885 Emergency and Standby Power Systems
886 Motors
887 Utilization Equipment Voltage Ratings
Voltage Level Variation Effects
Voltage Selection
888 Power Quality Variations
Transients
889 Short-Duration Variations
890 Long-Duration Variations
891 Interruptions and Outages
Harmonic Distortion
892 Voltage Flicker
893 Noise
Billing Rates
894 Cost-Based Rates
895 Policy-Based Rates
Market-Based Rates
896 Codes and Standards
NEC®
UL Listing
CSA Approved
ULC
NAFTA Wiring Standards
IEEE
Bibliography
897 I-P_A07_Ch56
System Design
Design Constraints
Sound
Inlet Conditions to Air Outlets
Return Air Inlets
898 Indoor Air Quality and Sustainability
Mixed Air Distribution
899 Principles of Operation
Space Ventilation and Contaminant Removal
Benefits and Limitations
Horizontal Discharge Cooling with Ceiling- Mounted Outlets
Vertical-Discharge Cooling or Heating with Ceiling-Mounted Outlets
Cooling with Sidewall Outlets
900 Cooling with Floor-Mounted Air Outlets
Cooling with Sill-Mounted Air Outlets
Heating and Cooling with Perimeter Ceiling- Mounted Outlets
Space Temperature Gradients and Airflow Rates
Methods for Evaluation
Selection
902 Fully Stratified Air Distribution
Principles of Operation
903 Space Ventilation and Contaminant Removal
Typical Applications
Benefits and Limitations
Outlet Characteristics
Space Temperature Gradients and Airflow Rates
Methods of Evaluation
904 Design Procedures
Application Considerations
Partially Mixed Air Distribution
905 Principles of Operation
Space Ventilation and Contaminant Removal
Typical Applications
Benefits and Limitations
Outlet Characteristics
906 Space Temperature Gradients and Airflow Rates
Methods of Evaluation
Design Procedures
Application Considerations
References
907 I-P_A07_Ch57
Project Delivery
Sequential Design Process
Integrated Design Process
Effort Shift
Objectives
908 Energy Use
Indoor Environmental Quality (IEQ)
Water Usage
Vulnerability
Environmental Stewardship
909 Critical Operations
General Operations
Tools
Building Information Modeling
910 Energy Modeling
Life-Cycle Analysis Tools
Client Process
Programming
911 Siting
Budgeting
Team Selection
Collaboration
Teamwork
Team Formation
Decision-Making Criteria
912 Strategy Development
Iterative Evaluation and Analysis
913 Design Activities and Deliverables
Drawings
Specifications
Value Engineering
Risk Management
Budget Control
914 Constructability Review
Operational Review
Commissioning
Project Delivery Sequence Focus
References
915 Bibliography
Resources
916 I-P_A07_Ch58
Chemical Incidents
Types of Chemical Agents
917 Incapacitating Agents
Irritants
Toxic Chemical Agents
918 Other HVAC-Compromising Gases and Vapors
919 Biological Incidents
Radiological Incidents
920 Radioactive Materials’ Effects and Sources
Radiological Dispersion
Radiation Monitoring
Facility Response
Explosive Incidents
Loading Description
921 Design Considerations
922 HVAC System Design
Risk Evaluation
References
Bibliography
923 Online Resources
924 I-P_A07_Ch59
Selected Codes and Standards Published by Various Societies and Associations
950 ORGANIZATIONS
2007 ASHRAE Handbook HVAC Applications TOC
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