sample of cooling load estimation with hap
TRANSCRIPT
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SAMPLE OF COOLING LOAD ESTIMATION WITH HAP
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HOURLY ANALYSIS PROGRAM (HAP)
◼ HAP SYSTEM DESIGN FEATURES.
◼ HAP ENERGY ANALYSIS FEATURES.
◼ USING HAP TO DESIGN SYSTEMS AND PLANTS.
◼ USING HAP TO ESTIMATE ENERGY USE AND COST.
◼ WORKING WITH PROJECTS.
◼ GENERATING INPUT DATA REPORTS.
◼ USING THE REPORT VIEWER .
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HOW TO START?
◼ From START MENU choose Hourly Analysis Program (HAP).
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Click on (HAP) starting window will appear.
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Create a New Project
Choose new on the PROJECT MENU this creates a NEW PROJECT a project is the container which holds your data.
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New project will be established which will be contain" SAMPLE DATA. "
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Choose Save on the Project menu you’ll be asked to name the
project from here on, save the project periodically.
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ENTER WEATHER DATA
Click on the “Weather” item in the tree view
in the main program window. The Weather input form will appear .
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Select MIDDLE EAST region.
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from location menu select EGYPT.
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from CITY MENU select CAIRO.
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Press the OK button on the Weather input form to save the data and return to the main program window.
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Enter Space Data General(General)Click on the “Space” item in the tree view
in the main program window. Space information will appear in the list view double-click on the “<new default space>” item in the list view.
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Enter data for your space.
◼ -Naming the space.
◼ -Input floor area, average ceiling height and building weight.
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INTERNAL LOAD
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Entering overhead lighting
◼ -select recessed unvented as fixture type, as lighting intensityand ballast multiplier as default.
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Create Schedules.
◼ When entering overhead lighting data, you must choose a schedule. In the schedule drop-down list, choose the" create new schedule”
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LIGHT SCHEDULES WINDOW WILL APPEAR.
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There are two different profiles which the space working
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Working day profile
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Day off profile
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Finally choose ROOM LIGHTING schedule
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ENTERING EQUIPMENT .
◼ Create Schedules, when entering equipment data, you must choose a schedule. In the schedule drop-down list, choose the “create new schedule”
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There are two different profiles which the space working
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Finally choose equipment schedule
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ENTERING PEOPLE .
◼ Create Schedules, when entering people data, you must choose activity level .
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Create Schedules.
◼ when entering equipment data, you must choose a schedule. In the schedule drop-down list, choose the “create new schedule”
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There are two different profiles which the space
working
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Finally choose PEOPLE schedule.
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ENTERING WALL, WINDOWS AND DOORS DETAILS
◼ choose direction of exposure wall
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CHOOSE LAYERS OF WALL
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ENTERING ROOF DATA
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choose direction of roof.
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choose layer of roof .
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ENTERING INFILTRATION DATA
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ENTERING FLOOR TYPE DATA
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ENTERING PARTITION
DETAILS
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ENTER AIR SYSTEM DATA
◼ Click on the “System” item in the
tree view in the main program window. System information will appear in the list view.
◼ Double-click on the “<new default system>” item in the list view. The
System input form will appear
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General
Naming the system
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Select “Chilled Water Air Handling Units” as equipment type .
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Select “VAV” as air system type
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SYSTEM COMPONENT DATA
Ventilation air system
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Central Cooling Data
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SUPPLY FAN
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Duct System Data
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Zone Components
Space Assignments
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THERMOSTATS
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Sizing Data
Sizing Specification
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ZONE SIZING
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TO PREVIEW OUTPUT REPORT
From Reports menu choose (Print/View Design Data)
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The output Reports window will appear and we choose any output data
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