© 1995-2013 Energy Saving Products Ltd.
© 1995-2013 Energy Saving Products Ltd.
Outlet Velocity
(Cooling)
Outlet #
Location
HE
2”
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Sections Velocity =
Sections CFM =
Total CFM =
Outlet Velocity
(Heating)
HE
2”
Outlet Velocity
(Constant)
HE
2”
Confirming Air Flow
Conversion Factors
Conversion Factors
Knots to FPM =
Knots to FPM =
FPM to Knots =
FPM to CFM of 2” outlets =
FPM to CFM of HE outlets =
Knots to CFM of 2” outlets =
Knots to CFM of HE outlets =
x 100
x 100
÷ 100
÷ 100
x 0.022
x 0.042
x 2.2
x 4.2
Notes:
To find total CFM, add all HE outlet velocities and all 2” outlet velocities
separate. Multiply the totaled velocity in each section by the specific
conversion factor relevant to the unit of measure used. After airflow is
determined, compare the finding with the desired airflow for each speed
(Cooling, Heating, Constant) and adjust the system accordingly.
Module HEB COM
Commissioning & User Guide (6/8)
-6-
-6-
Module HEB-COM-Commissioning-Report-and-User-Guide (6/8)