DELIVERY DEVICES INTRODUCTION  DEFINITION  SELECTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DESCRIPTION: THE DEVICE THAT DELIVERS THE HEATING OR COOLING EFFECT TO THE CONDITIONED SPACE.

DELIVERY DEVICES INTRODUCTION  DEFINITION  SELECTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS SELECTION: FUNCTIONS REQUIRED:  HEATING-ONLY  COOLING  DEHUMIDIFICATION  AIR FILTERING  CONDITIONED VENTILATION AIR AVAILABLE SPACE & LOCATION ENERGY SOURCE DISTRIBUTION TYPE

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE  BASEBOARD UNITS  CONVECTORS UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DESCRIPTION: DEVICES THAT TRANSFER HEAT TO THE AIR BY NATURAL CONVECTION THROUGH FIN-TUBE DEVICES.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE  BASEBOARD UNITS  CONVECTORS UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS LAFAYETTE PARK APARTMENTS, DETROIT, MI ARCHITECT: MIES VAN DER ROHE

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE  BASEBOARD UNITS  CONVECTORS UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DESCRIPTION: CONVECTORS HAVE LARGER OUTPUT PER LENGTH OF WALL OCCUPIED. THE ELEMENTS ARE ENCLOSED WITHIN A CABINET THAT IS AT LEAST TWO FEET HIGH BY THREE FEET WIDE.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE  BASEBOARD UNITS  CONVECTORS UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DISTRIBUTION CONNECTIONS:  WATER  STEAM  ELECTRICITY

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE  BASEBOARD UNITS  CONVECTORS UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS EVALUATION:  HEATING ONLY.  UNEVEN HEATING DUE TO POOR DISTRIBUTION OF HEAT.  NO HUMIDITY CONTROL.  NO FILTRATION CAPABILITY.  NO CONDITIONED VENTILATION.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE  BASEBOARD UNITS  CONVECTORS UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS APPLICATIONS:  RESIDENCES.  SMALL, LIGHT COMMERCIAL BUILDINGS.  SEPARATE PERIMETER HEATING SYSTEMS IN LARGER COMMERCIAL & INSTITUTIONAL BUILDINGS.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DESCRIPTION: NATURAL CONVECTION HEATING DEVICE WITH A FAN ADDED.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DISTRIBUTION CONNECTIONS:  HOT WATER  STEAM  ELECTRICITY  DIRECT COMBUSTION OF GAS OR OIL.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS EVALUATION:  AVAILABLE IN LARGER CAPACITIES THAN NATURAL CONVECTION DEVICES.  WIDER EFFECTIVE RADIUS OF DISTRIBUTION.  RAPID HEATING.  SPACE SAVINGS DUE TO OVERHEAD MOUNTING.  NO HUMIDITY CONTROL.  LIMITED OR NO FILTRATION CAPABILITY.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS APPLICATIONS: LARGE OPEN AREAS:  WAREHOUSES & STORAGE SPACES.  INDUSTRIAL SHOPS & FACTORIES.  GARAGES.  SHOWROOMS. AUXILIARY SPACES:  VESTIBULES.  CORRIDORS.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS HIGH TEMPERATURE (INFRARED) HEATERS DESCRIPTION: RELY ON HIGH TEMPERATURES, OVER 500 DEGREES FAHRENHEIT, TO RADIATE A LARGE OUTPUT OF HEAT FROM A SMALL AREA. UNIT ARE MOUNT OVERHEAD & INCLINED TOWARD THE AREA TO BE WARMED.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DISTRIBUTION CONNECTIONS:  ELECTRICITY.  DIRECT COMBUSTION OF GAS OR OIL.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS EVALUATIONS:  HEATING ONLY.  NO CONDITIONED VENTILATION AIR.  NO FILTRATION CAPABILITY.  NO HUMIDITY CONTROL.  HEATS THE OCCUPANTS WITHOUT HEATING THE AIR.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS APPLICATIONS:  LOADING DOCKS.  GRAND STANDS.  GARAGES.  AIR PLANE HANGARS.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DESCRIPTION: LARGE FLAT HEATING SURFACES WHICH ARE STILL TOO HOT TO TOUCH.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DISTRIBUTION CONNECTIONS:  ELECTRIC RESISTANCE ELEMENTS.  WATER.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS EVALUATION:  IF WATER IS THE DISTRIBUTION CONNECTION, THE UNIT CAN ALSO BE USED TO COOL.  NO HUMIDITY CONTROL.  NO CONDITIONED VENTILATION AIR.  NO FILTRATION CAPABILITIES.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS FLOOR SYSTEMS:  WARM FEET BY CONDUCTION.  SET UP CONVECTIVE AIR CURRENTS WHICH HEAT ROOM EVENLY.  FURNITURE CASTS THERMAL SHADOWS.  FLOOR COVERINGS REDUCE EFFICIENCY.  INCAPABLE OF SUPPLYING NECESSARY HEAT IN COLD CLIMATES WITHOUT CREATING UNCOMFORTABLE SURFACE TEMPERATURE.  SLOW RESPONSE TIME DUE TO THERMAL LAG.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS FLOOR SYSTEMS:  CAN OPERATE AT HIGH TEMPERATURES.  EASY TO REPAIR.  QUICKER RESPONSE TIME.  DOWNWARD CONVECTION IS POOR, RESULTING IN LOWER EFFICIENCIES.  INFRA-RED SHADOWS.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS WALL SYSTEMS:  NOT USUALLY ATTEMPTED BECAUSE PEOPLE TEND TO DRIVE NAILS & SCREWS INTO WALLS FOR HANGING PICTURES & SHELVES.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DISTRIBUTION CONNECTIONS:  AIR DUCTS.  WATER.  ELECTRICITY.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS EVALUATION:  NOT OFTEN USED BECAUSE PIPING & DUCTWORK ARE TOO EXPENSIVE & ELECTRICITY HAS HIGH OPERATING COST.  NO HUMIDITY CONTROL.  NO CONDITIONED VENTILATION AIR.  NO FILTRATION CAPABILITY.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS APPLICATIONS:  HIGH-RISE APARTMENTS IN MILD CLIMATES.  BACK-UP SYSTEM.  MELTING OF SNOW FROM DRIVEWAYS, WALKWAYS & AIRPORT RUNWAYS.  RESIDENCES.  APPLICATIONS WHERE IT IS NECESSARY TO HEAT OCCUPANTS WITHOUT HEATING THE SURROUNDING AIR.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS APPLICATIONS: RICHARDSON HOUSE, GLEN RIDGE, NJ, 1941 ARCHITECT: FRANK LLOYD WRIGHT

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS JACOBS HOUSE, MADISON, WI, 1936 ARCHITECT: FRANK LLOYD WRIGHT

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES  INFRARED  MEDIUM TEMPERATURE  LOW TEMPERATURE FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS GARDEN TO COMMERZBANK, FRANKFURT, GERMANY ARCHITECT: NORMAN FOSTER  PLASTIC RADIANT HEATING PIPES WERE USED TO PROVIDE A WARM MICRO-CLIMATE IN SEATING AREA.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DESCRIPTION: A FACTORY-ASSEMBLED PACKAGE CONSISTING OF A HEATING AND/OR COOLING COIL, A FAN & MOTOR, A FILTER AND A CONDENSATE DRAIN PAN.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS UNDER WINDOW UNIT

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS CEILING UNIT

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DISTRIBUTION CONNECTIONS: HEATING:  HOT WATER.  STEAM.  ELECTRICITY. COOLING:  CHILLED WATER.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS EVALUATION:  INDIVIDUAL ROOM CONTROL.  PROVIDES BOTH HEATING & COOLING.  LIMITED FILTRATION CAPABILITY.  LIMITED HUMIDITY CONTROL (DEHUMIDIFICATION ONLY).  MAINTENANCE IN THE OCCUPIED SPACE.  NOISY (INCREASES WITH AGE).  DIFFICULT TO PREVENT BACTERIAL GROWTH IN THE DRAIN PANS.  NO CONDITIONED VENTILATION AIR.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS APPLICATIONS:  BEST SUITED FOR CONDITIONING A LARGE NUMBER OF SMALL, INDIVIDUALLY CONTROLLED & VARIABLY OCCUPIED ROOMS.  HOTELS & MOTELS.  APARTMENT BUILDINGS.  MEDICAL CENTERS & HOSPITALS.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DESCRIPTION: FANCOIL UNIT WITH PROVISION FOR VENTILATION.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS EVALUATION:  PROVIDES CONDITIONED VENTILATION AIR.  LIMITED FILTRATION CAPABILITY.  ALLOWS THE USE OF AN ECONOMIZER CYCLE.  LIMITED HUMIDITY CONTROL (DEHUMIDIFICATION ONLY).  AIR LEAKS IN CLOSED POSITION CAUSING EXCESSIVE INFILTRATION.  GRILLES POSE AESTHETIC PROBLEMS.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS APPLICATIONS:  WELL SUITED TO SPACES HAVING HIGH DENSITY OF OCCUPANTS AND TO PERIMETER ROOMS WITH NO OPERABLE WINDOWS.  SCHOOL CLASSROOMS.  MEETING ROOMS.  PATIENT ROOMS IN HOSPITALS.  HIGH-RISE APARTMENTS & HOTELS.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS DESCRIPTION:  TERMINAL UNITS ARE AT THE PERIMETER OF THE BUILDING.  A SMALL AMOUNT OF OUTDOOR AIR, REPRESENTING VENTILATION REQUIREMENTS, IS COOLED, HEATED, HUMIDIFIED, OR DEHUMIDIFIED, DEPENDING ON THE SEASON, AND THEN DELIVERED AT HIGH VELOCITY THROUGH A SMALL CIRCULAR DUCT.  AT THE UNIT, THE AIR VELOCITY & SOUND LEVELS ARE REDUCED AND THE AIR IS RELEASED THROUGH NOZZLES OR JETS WHICH INDUCE ROOM AIR (SECONDARY) INTO THE FLOW PATTERN.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS EVALUATION:  BETTER HUMIDITY CONTROL THAN FANCOIL UNITS: DEHUMIDIFICATION & WINTER HUMIDIFICATION.  HEATING & COOLING.  FILTRATION CAPABILITY.  EXPENSE OF BOTH AIR & WATER DISTRIBUTION.  FREQUENT IN-ROOM MAINTENANCE.  NOISIER THAN FANCOIL UNITS.  HIGH ELECTRICITY CONSUMPTION.  PRIMARY AIR SUPPLY IS USUALLY CONSTANT CAUSING THE SPACE TO BE VENTILATED EVEN WHEN IT IS UNOCCUPIED.

DELIVERY DEVICES INTRODUCTION NATURAL CONVECTION HEATING DEVICE UNIT HEATERS RADIANT DEVICES FANCOIL UNITS UNIT VENTILATORS INDUCTION UNITS APPLICATIONS:  WIDEST APPLICATION IN OFFICE BUILDINGS.  THESE SYSTEMS ARE RARELY INSTALLED ANYMORE.