HAP-Software-Tutorial-Sample-Cooling-Load-Estimation.pdf

Contains step by step procedure for using hourly analysis program for HVAC systems

1. SAMPLE OF COOLING LOAD
ESTIMATION WITH HAP

2. HOURLYANALYSIS 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 .

3. HOW TO START?
◼From START MENUchoose Hourly
Analysis Program (HAP).

5. Click on (HAP) starting
window will appear.

7. Create a New Project
Choose new on the PROJECT MENU this
creates a NEW PROJECT a project is the
container which holds your data.

9. New project will be established
which will be contain"SAMPLE
DATA. "

11. Choose Saveon the Project menu
you’ll be asked to name the
project from here on, save the
project periodically.

13. ENTER WEATHER DATA
Click on the “Weather”item in the tree view
in the main program window. The
Weather input form will appear .

15. Select MIDDLE EASTregion.

17. from location menu select
EGYPT.

19. from CITY MENUselect
CAIRO.

21. Press the OKbutton on the
Weather input form to save the
data and return to the main
program window.

22. 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.

24. Enter data for your space.
◼-Naming the space.
◼-Input floor area, average
ceilingheightand building
weight.

26. INTERNAL LOAD

28. Entering overhead lighting
◼-select recessed unventedas
fixture type, as lighting intensity
and ballast multiplieras default.

30. Create Schedules.
◼When entering overhead lighting
data, you must choose a
schedule. In the schedule drop-
down list, choose the" create new
schedule”

32. LIGHT SCHEDULES WINDOW
WILL APPEAR.

34. There are two different profiles
which the space working

35. Working day profile

36. Day off profile

37. Finally choose ROOM
LIGHTINGschedule

39. ENTERING EQUIPMENT .
◼Create Schedules, when entering
equipment data, you must choose
a schedule. Inthe schedule drop-
downlist, choose the “create new
schedule”

41. There are two different profiles
which the space working

43. Finally choose equipment
schedule

45. ENTERING PEOPLE .
◼Create Schedules, when entering
people data, you must choose
activity level.

47. Create Schedules.
◼when entering equipment data,
you must choose a schedule. In the
schedule drop-down list, choose
the “create new schedule”

49. There are two different
profiles which the space
working

51. Finally choose PEOPLEschedule.

53. ENTERING WALL, WINDOWS AND
DOORS DETAILS
◼choose direction of exposure
wall

55. CHOOSE LAYERSOF WALL

57. ENTERING ROOFDATA

59. choose directionof roof.

61. choose layerof roof .

63. ENTERING INFILTRATION
DATA

65. ENTERING FLOOR TYPEDATA

67. ENTERING PARTITION
DETAILS

69. 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

71. General
Naming the system

73. Select “Chilled Water Air Handling
Units”as equipment type .

75. Select “VAV”as air system type

77. SYSTEM COMPONENT DATA
Ventilation air system

79. Central Cooling Data

81. SUPPLY FAN

83. Duct System Data

85. Zone Components
Space Assignments

87. THERMOSTATS

89. Sizing Data
Sizing Specification

91. ZONE SIZING

93. TO PREVIEW OUTPUT REPORT
From Reports menu choose
(Print/View Design Data)

95. The output Reports window
will appear and we choose any
output data