User`s Manual Humidifier Sizing and Selection

User
User’’s Manual
Humidifier Sizing and Selection
For selected IBM and IBM Compatible Computers
Version 2.10, 2.20, 2.30, 2.40, 2.50
User’s Manual
Armstrong Humidifier Sizing and Selection
TABLE OF CONTENTS
Preface
Page 1
Introduction
Page 1
Computer Equipment
Page 2
Start-Up Methods
Page 2
Operating Instructions
Page 4
Instructions for Inputting Data
Page 22
Educational Video Series on Humidification
Page 23
Program Updates
Page 23
Replacement Diskettes
Page 23
License Agreement
Page 24
PREFACE
STEP-BY-STEP INSTRUCTIONS
This User’s Manual explains how to use the Armstrong
Software Program 2, Humidifier Sizing and Selection.
This User’s Manual provides detailed, step-by-step
instructions for using all features of Armstrong Software
Program 2.
BEFORE YOU BEGIN
Armstrong Software Program 2 is designed to be used in
conjunction with Armstrong Educational Handbook HB-501
and Bulletin No. 504. If you do not have these catalogs,
contact Armstrong for copies.
The best way to learn how to use Program 2 is to familiarize
yourself with this manual and Handbook HB-501 and
Bulletin No. 504. Next, using your computer, work through
the examples included in the “Operating Instructions”
beginning on page 4.
Before starting this program, refer to page 2, “Computer
Equipment” to determine if your computer and our software
are compatible. If you are not familiar with the general
operation of your computer system, contact the appropriate
department in your company before beginning to use this
program.
Once you become familiar with the User’s Manual you may
use the Table of Contents for quick reference to the
particular section of interest.
IMPORTANT
ARMSTRONG SOFTWARE PROGRAM 2 SHOULD BE UTILIZED AS A GUIDE FOR THE SIZING AND SELECTION OF
HUMIDIFICATION EQUIPMENT BY EXPERIENCED PERSONNEL. SIZING, SELECTION AND INSTALLATION
SHOULD ALWAYS BE ACCOMPANIED BY COMPETENT TECHNICAL ASSISTANCE OR ADVICE. WE ENCOURAGE YOU
TO CONTACT ARMSTRONG OR ITS LOCAL REPRESENTATIVES FOR COMPLETE DETAILS.
INTRODUCTION
A BRIEF HISTORY
time performing complex and necessary calculations to
determine humidification loads and humidifier requirements.
Now, you can put an end to these manual calculations with
Armstrong Software Program 2, our new computerized
method of sizing and selecting steam humidifiers.
Dry air can cause a variety of costly, troublesome, and
sometimes dangerous problems. In today’s competitive
environment, you can’t afford not to humidify. In more than
45 years of designing, manufacturing, and applying
humidification equipment, Armstrong has solved virtually
every imaginable problem in steam humidification. In an
effort to share this knowledge, we at Armstrong have
developed Software Program 2. It deals with the sizing and
selecting of steam humidifiers for a wide variety of
applications.
HERE’S WHAT IT CAN DO:
Program 2 is menu driven, user friendly software. You
merely answer a few easy-to-understand questions
concerning your specific humidifier application and Program
2 will:
ARMSTRONG SOFTWARE PROGRAM 2
• Calculate humidification loads
• Recommend specific steam humidifier models
• Print the complete steam humidifier specification
In addition, Program 2 will calculate:
• Psychrometric properties of air
• Equivalent room humidity from known duct conditions
• Required duct humidity from known room conditions
Humidity-sensitive materials. Personnel. Delicate
machinery and equipment. Proper levels of humidification
can help you protect all of these assets and, in many cases,
increase their production efficiency.
Proper humidification begins with the right humidification
equipment, precisely sized to meet the requirements of
each specific application. That means you spend valuable
And, all in a matter of minutes.
1
User’s Manual
Armstrong Humidifier Sizing and Selection
COMPUTER EQUIPMENT
Armstrong Software Program 2 will work on most IBM and
IBM compatible personal computer systems. Program 2
has been tested with the following computer systems:
ZENITH 150 with MS-DOS 2.1
ZENITH 160 with MS-DOS 2.1
When using Program 2, you must use the DOS provided
with your computer.
IBM PC with PC-DOS 2.1 or 3.1
IBM PC XT with PC-DOS 2.1 or 3.1
IBM PC AT with PC-DOS 3.1
IBM CONVERTIBLE with PC-DOS
COMPAQ Portable with MS-DOS 3.1
COMPAQ Portable II with MS-DOS 3.1
COMPAQ Deskpro with MS-DOS 3.1
TANDON PCX with MS-DOS 3.1
TANDON PCA with MS-DOS 3.1
The minimum hardware requirements for Program 2 are:
IBM PC or Compatible
One diskette drive
192K bytes of Random Access Memory (RAM)
PC-DOS/MS-DOS 2.1 or later version
START-UP METHODS
When using Program 2, you must use the DOS provided
with your computer. There are, however, two methods for
using your DOS diskette with the Armstrong program. One
method requires you to use your DOS diskette with the
Armstrong diskette each time you run the Armstrong
program. The second method requires you to prepare a
“working diskette” combining your DOS diskette AND the
Armstrong program on a blank diskette. The “working
diskette” will be self loading and will eliminate future use
of your DOS diskette. Listed below are instructions for
implementing both methods on double drive systems,
single drive systems and fixed (hard) drive systems:
METHOD 2:
If you have graphics capabilities on your computer, you
may use Method 2 when running the Armstrong program.
Method 2 requires you to format a blank diskette and make
a “working diskette” of the Armstrong program. This
procedure will make the system self loading, thus
eliminating the need to use your DOS diskette once you
have made a “working diskette”. If you do not have
graphics capabilities on your computer, we suggest that
you use Method 1 to run the program. The following
instructions apply for making a “working diskette”.
DOUBLE DRIVE SYSTEMS
1. The first step is to format a double density, double sided
blank diskette. To do this, insert your DOS diskette in
Drive A and turn your computer on. When requested,
enter the date and time and press “Enter (or return)”.
The DOS Prompt A> will appear on the screen when
DOS is ready to accept commands. When the Prompt
A> appears, type FORMAT B:/S and press “Enter (or
return)”. Your computer screen will instruct you to insert
your double density, double sided blank diskette in
Drive B and press “Enter (or return)”. The blank
diskette in Drive B is now being formatted and the
DOS operating system is being copied to it, making it
self loading.
METHOD 1:
You may use the enclosed Armstrong Software Program 2
diskette with your DOS diskette. To do this, simply insert
your DOS diskette in Drive A and turn the computer on.
Enter the date and time when requested and press “Enter
(or return)” to continue. When the Prompt A> appears on
the screen, remove your DOS diskette from Drive A and
insert Armstrong’s diskette in Drive A. *Type LOGOH (or
type H) and press “Enter (or return)”. This will bring
Armstrong Software Program 2 into the system and you
may proceed with the operating instructions found on 4 of
this booklet.
*NOTE: If your computer does not have graphics
capabilities, the command LOGOH will not bring the
Armstrong program into your system. You may use the
Armstrong program, however, by typing H after the Prompt
A> and pressing “Enter (or return)”, instead of LOGOH.
NOTE: Once the DOS operating system is transferred to
your blank diskette in Drive B, your computer screen may
ask you to enter a volume label or press "Enter (or return)"
To simplify this procedure, press “Enter (or return)”. Your
computer screen may also ask if you want to format another
diskette Y or N? Press N for No.
2
START-UP METHODS (continued)
2. You are now ready to make a “working diskette” of the
Armstrong program. When the Prompt A> appears on
the screen, remove the DOS diskette from Drive A and
insert Armstrong’s Software Program 2 diskette in Drive
A. Type COPY *.* B: and press “Enter (or return)”. The
DOS operating system is now copying the program
from Armstrong’s diskette in Drive A to your formatted
diskette in Drive B.
1. Insert your DOS diskette in Drive A and turn your
computer on. When requested, enter the date and time
and press “Enter (or return)”. The DOS Prompt A> will
appear on the screen when DOS is ready to accept
commands.
2. You are now ready to format a blank double density,
double sided diskette. With the DOS diskette in Drive
A, type FORMAT A:/S and press “Enter (or return)”. The
DOS operating system will instruct you to remove your
DOS diskette from Drive A and insert the blank diskette
to be formatted and press “Enter (or return)”. The DOS
system is now formatting your blank diskette in Drive
A and copying the operating system to it, making it self
loading.
3. You now have a “working diskette” of Armstrong
Software Program 2 which is self loading. When you
want to use this program in the future, simply insert the
“working diskette” in Drive A and turn your computer on.
The Armstrong program will automatically be loaded
into your computer and will appear on your screen.
NOTE: Once the DOS operating system is transferred to
your blank diskette in Drive A, your computer screen may
ask you to enter a volume label or press “Enter (or return)”.
To simplify this procedure, press “Enter (or return)”. Your
computer screen may also ask if you want to format another
diskette Y or N? Press N for No.
SINGLE DRIVE SYSTEMS
METHOD 1:
You may use the enclosed Armstrong Software Program 2
diskette with your DOS diskette. To do this, simply insert
your DOS diskette in Drive A and turn the computer on.
Enter the date and time when requested and press “Enter
(or return)” to continue. When the Prompt A> appears on
the screen, remove your DOS diskette from Drive A and
insert Armstrong’s diskette in Drive A. *Type LOGOH (or
type H) and press “Enter(or return)”. This will bring
Armstrong Software Program 2 into the system and you
may proceed with the operating instructions found on page
4 of this booklet.
3. When the DOS Prompt A> appears on the screen,
remove the formatted diskette from Drive A and insert
the Armstrong Software Program 2 diskette. Type
COPY *.* and press “Enter (or return)”. The screen will
then instruct you to remove the program diskette from
Drive A and insert the formatted diskette. The DOS
system is now copying the program modules from the
Armstrong program diskette to your formatted diskette,
making the “working diskette” self loading.
*NOTE: If your computer does not have graphics
capabilities, the command LOGOH will not bring the
Armstrong program into your system. You may use the
Armstrong program, however, by typing H after the Prompt
A> and pressing “Enter (or return)”, instead of LOGOH.
4. You now have a “working diskette” of Armstrong Software
Program 2 which is self loading. When you want to use
this program in the future, simply insert the “working
diskette” in Drive A and turn your computer on. The
Armstrong program will automatically be loaded into
your computer and will appear on your screen.
METHOD 2:
If you have graphics capabilities on your computer, you
may use Method 2 when running the Armstrong Program.
Method 2 requires you to format a blank diskette and make
a “working diskette” of the Armstrong program. This
procedure will make the system self loading, thus eliminating
the need to use your DOS diskette once you have a “working
diskette”. If you do not have graphics capabilities on
your computer, we suggest that you use Method 1. The
following instructions apply for single drive systems:
FIXED (HARD) DISK SYSTEM
If you have a fixed (hard) disk drive system, we suggest
that you make a “subdirectory” which will contain Armstrong
Software Program 2. The instructions for doing this are as
follows:
3
User’s Manual
Armstrong Humidifier Sizing and Selection
START-UP METHODS (continued)
the program diskette in Drive A. Type COPY A:*.EXE
and press “Enter (or return)”. The DOS command COPY
A:*.EXE is copying the program modules from the
program diskette (source) in Drive A to the subdirectory
HUMD on your fixed diskette.
1. Insert your DOS diskette in Drive A and turn your
computer on. At the Prompt A> type C: and press “Enter
(or return)” to get to the root directory of your fixed disk.
If DOS is installed on your fixed disk simply load by
turning on the computer. After entering DATE and TIME
you will be at the Prompt C> in the root directory.
5. You have completed the procedure and have installed
Armstrong Software Program 2 on your fixed disk. To
run the program, *type LOGOH (or type H) and press
“Enter (or return)”.
2. Create a subdirectory on your fixed disk and name it
HUMD, using the DOS md command. With the fixed
disk in its root directory, type MD\HUMD and press
“Enter (or return)”. The DOS command MD\HUMD is
now creating a subdirectory named HUMD.
*NOTE: If your computer does not have graphics
capabilities, the command LOGOH will not bring the
Armstrong program into your system. You may use the
Armstrong program, however, by typing H after the Prompt
C> instead of LOGOH.
3. When the DOS Prompt C> appears on the screen, move
to the subdirectory HUMD using the DOS cd command.
Type CD\HUMD and press “Enter (or return)”. The DOS
command CD\HUMD will move you to the subdirectory
HUMD.
4. When the DOS Prompt C> appears on the screen, insert
ARMSTRONG SOFTWARE PROGRAM 2 - HUMIDIFIER SIZING & SELECTION
OPERATING INSTRUCTIONS
Program 2 is menu driven and user friendly - minimizing the time required to learn how to use. The best way to learn
Program 2 is by completing the examples given in this section. While only two sample applications are explained, the
screens and instructions for each application follow the same basic format.
IMPORTANT USER INSTRUCTIONS ARE INCLUDED IN THE EXAMPLES. IT IS VITAL THAT YOU READ THIS
SECTION OF THE USER’S MANUAL IN ITS ENTIRETY AND EXECUTE THE EXAMPLES ON YOUR COMPUTER.
1. Refer to the Start-Up Methods described on page 2. Load the program into your computer using either Method 1 or 2.
2. Read the introductory Screen “A” and press the “Enter (or return)” key to continue.
Armstrong Steam Humidifier Sizing
ARMSTRONG SOFTWARE PROGRAM 2
Steam Humidifier Sizing & Selection
This program is a supplement to Armstrong’s Humidification Handbook HB-501 and
Series 9000 Humidifier Bulletin 504.
If you do not have Handbook HB-501 ask your Armstrong Representative or
Armstrong for a copy.
(ARMSTRONG’S Telephone No. (616) 273-1415)
This program should be utilized as a guide for the selection of steam humidification
equipment by experienced personnel. Selection or installation should always be
accompanied by competent technical assistance or advice. We encourage you to
contact Armstrong or its local representative for complete details.
PLEASE PRESS RETURN TO CONTINUE
SCREEN "A"
4
OPERATING INSTRUCTIONS (continued)
3. Review the “Application Menu” in Screen “B”. NOTE: If you are not familiar with computer operation, we suggest
you select No. 9 and review the notes on inputting data. This information is also printed on page 22 of this book for
easy reference. Throughout the program, you will see instructions at the bottom of the screen advising the appropriate
“F” key to press for different computer functions.
If you are familiar with computer operation, enter the item number which applies to your installation and press the
“Enter (or return)” key. As an example, please enter No. 1 — Duct (100% Outside Air).
Application Menu
Armstrong Steam Humidifier Sizing
TYPES OF HUMIDIFYING APPLICATIONS
1)
2)
3)
4)
5)
6)
7)
8)
9)
0)
Duct (100% Outside air)
Duct (% Outiside air)
Duct (Economizer Cycle)
Area
Psychrometric Chart
Room to Duct Comparison
Duct to Room Comparison
Select a Humidifier
Instructions
Exit Program
Select an Application -
SCREEN “B”
4. Review the “Application Notes” in Screen “C”. Refer to Pages 29-34 in Handbook HB-501 for additional information
on system layouts for steam type humidifiers. If you want to continue, press the “Enter (or return)” key. If you want
to review a different application, press the “F9” key to return to the Application Menu. If you want to stop working
with the program, press the “F10” key. For this application, press the “Enter (or return)” key to continue working with
the program.
Duct (100% Outside Air)
Armstrong Steam Humidifier Sizing
Application Notes:
A duct humidifier is installed in an air handling system duct. For best operation,
t h e h u m i d i f i e r s h o u l d b e i n s t a l l e d i n t h e w a r m e s t, s l o w e s t d u c t a i r w i t h a w i d e d u c t
section for good mixing.
The volume, temperature and relative humidity of duct air must be sufficient to
absorb the amount of moisture discharged by the humidifier as required by the
room and control system.
Note: To compare required duct or room conditions to see if moisture levels are
attainable, use the following sections of this program:
6. Room to Duct Comparison
7. Duct to Room Comparison
Armstrong has data sheets available showing typical system layouts for steamtype humidifiers. See Handbook HB-501 pp. 29-34.
F9 - Menu
F10 - Exit
SCREEN "C"
5
↵
- Enter
User’s Manual
Armstrong Humidifier Sizing and Selection
OPERATING INSTRUCTIONS (continued)
5. Screen “D” shown below is a “building screen”. In other words, after you enter the information requested on each
line and press the “Enter (or return)” key, the next line will appear on the screen. Each input has a default value.
For this example, we have used only one of the defaults. Therefore, enter the information shown in Screen “D” below.
After you have entered the necessary data, the program will calculate the required humidifier capacity. Please
review your inputs to be sure they are correct.
NOTE: If you would like to see if the moisture levels are attainable, press “F9” and return to the Application Menu. Next,
you should enter 6. The inputs you inserted will be transferred to this part of the program. A default value of 60°F. is
used
for the duct temperature. If you know your actual duct temperature when working with this portion of the program, you
should enter it when requested. After reviewing the calculated values, press the “F9” key and return to the Application
Menu. You may then press No. 1 and continue with the problem.
Duct (100% Outside Air)
Armstrong Steam Humidifier Sizing
INPUTS
Volume of Outside Air
Outside Air Temperature
Outside Air Relative Humidity
Altitude
Desired Room Temperature
Desired Room Relative Humidity
=
=
=
=
=
=
4000 cfm
0
deg F
55
%RH
100
feet above sea level
72
deg F
45
%RH
=
127.5 lbs/hr
CALCULATED VALUES
Required Humidifier Capacity
Use section 6, to check if these moisture levels are attainable.
Fl - Restart Appl.
F9- Menu
F2 - Prt Data
F10 - Exit
SCREEN “D”
6
↵
- Enter Select Humidifier
OPERATING INSTRUCTIONS (continued)
6. Review Screen “E”. If steam supply is available, simply press the “Enter (or return)” key which is the default for “Yes”.
You should then enter the steam supply pressure. NOTE: If a steam supply is not available, press the “N” key for
“No” and then press the “Enter (or return)” key. You will see a message advising you to contact your Armstrong
Representative or the factory to select an electronic steam humidifier. If you have no steam supply, you should press
the “F9” key to return to the Application Menu. For this example, press the “Enter (or return)” key and enter a steam
supply pressure of 45 and press “Enter (or return)” again.
Duct (100% Outside Air)
Armstrong Steam Humidifier Selection
You have sized a load for a Duct (100% Outside Air)
Required Humidifier Capacity
127.5 lbs/hr
Is a steam supply available?
(Y or N) Y
Steam supply pressure
Fl - Restart Appl.
F9 - Menu
=
45 psig
↵
F10 - Exit
- Enter
SCREEN “E”
7. Screen “F” shows the recommended humidifier for your application. The function keys at the bottom of the screen
allow you to proceed in a number of ways. Please press the “Enter (or return)” key to continue.
Duct (100% Outside Air)
Armstrong Steam Humidifier Selection
The Recommended Humidifier for your Application is:
Model Number:
Orifice Size:
Operating Steam Pressure:
Humidifier Capacity:
135.8
Fl - Restart Appl.
F9 - Menu
F2 - Prt Data
F10 - Exit- -
SCREEN “F”
7
91m
1/4
45
psig
lbs/hr
F3- Backup
Enter (Select Actuator)
↵-
User’s Manual
Armstrong Humidifier Sizing and Selection
OPERATING INSTRUCTIONS (continued)
8. Screen “G” lists the types of operators available. For this example, enter No. 2 and press the “Enter (or return)” key.
Duct (100% Outside Air)
Armstrong Steam Humidifier Selection
TYPES OF OPERATORS AVAILABLE
1)
2)
3)
4)
5)
Pneumatic
Electric Modulating
Electric On/Off
Optional Pneumatic
Optional Electric Modulating
2
Enter your operator choice
Fl - Restart Appl.
F9 - Menu
F3- Backup
F10 - Exit
↵
- Enter
SCREEN “G”
9. Screen “H” allows you to select the operator you prefer from the electronic modulating operators in stock. For this
example, enter No. 4 and press “Enter (or return)”.
Duct (100% Outside Air)
Armstrong Steam Humidifier Selection
ELECTRIC MODULATING OPERATORS IN STOCK
1)
2)
3)
4)
5)
6)
Barber - Colman
Barber - Colman
Barber - Colman
Honeywell
Honeywell
Honeywell
MP-361
MP-461
MP-5210
M945A
M945B
M745S
Motor
Motor
Hydraulic
Motor w/Bal. Relay
Motor
Electronic
24v AC
120v AC
120v AC
24v AC
24v AC
120v AC
Honeywell M945A & B can be furnished with a transformer
for use with 120, 208 or 240 v AC service.
Enter your operator choice
Fl - Restart Appl.
F9 - Menu
F3- Backup
F10 - Exit
SCREEN “H”
8
4
↵-
Enter
OPERATING INSTRUCTIONS (continued)
10. Screen “I” allows you to select the transformer input voltages for your application. For this example, enter No. 3 and
press the “Enter (or return)” key.
Duct (100% Outside Air)
Armstrong Steam Humidifier Selection
TRANSFORMER INPUT VOLTAGES
1)
2)
3)
4)
24v AC
120v AC
208v AC
240v AC
50/60hz*
50/60hz
50/60hz
50/60hz
* transformer not used for 24v AC service
Enter your input voltage
Fl - Restart Appl.
F3- Backup
F10 - Exit
F9 - Menu
3
↵
- Enter
SCREEN “I”
11. Screen “J” contains information regarding multiple manifold installations. For this example, press the “Enter (or
return)” key which is the default for “No”. NOTE: If select “Y” for “Yes”, you will be advised to contact your Armstrong
Representative or the Factory for assistance.
Duct (100% Outside Air)
Armstrong Steam Humidifier Selection
Armstrong duct humidifiers for air handling systems may be installed in fan
housings, plenums, or ducts.
Multiple manifolds should be considered whenever any of the following conditions
exist at the humidifier location:
a. Duct air temperature is below 65 deg. F.
b. Duct air velocity exceeds 800 fpm.
c. Final or high efficiency filters downstream from humidifier.
d. Height of duct section exceeds 36 inches.
e. Visible vapor impinges upon coils, fans, dampers, filter (not final),
turning vanes, etc. located downstream from humidifier.
Are multiple manifolds needed (Y or N)
Fl - Restart Appl.
F3- Backup
F9 - Menu
F10 - Exit
SCREEN “J”
9
N
↵ - Enter
User’s Manual
Armstrong Humidifier Sizing and Selection
OPERATING INSTRUCTIONS (continued)
12. Screen ”K” contains information for installing manifolds correctly. For this example, enter 15 for the duct width and
press the “Enter (or return)” key to continue.
Duct (100% Outside Air)
Armstrong Steam Humidifier Selection
MANIFOLD SELECTION
Normal manifold installation is with the manifold extending horizontally. When
required the manifold may extend vertically upward. It must not extend vertically
downward.
Horizontal manifolds should be perfectly level with the discharge holes
pointed upstream against the air flow. Manifolds over 1 foot in length should be
supported.
Always size the manifold to span the widest dimension of the duct section
( h o r i z o n t a l o r v e r t i c a l ) . U t i l i z e a n e x p a n d e d s e c t i o n, w h e n t h e n a r r o w e s t d i m e n s i o n
is less than 8 inches.
See Bulletin no. 544, Installation , Operation and Servicing Armstrong Manifold
T y p e H u m i d i f i e r s f o r A i r H a n d l i n g S y s t e m s f o r a d d i t i o n a l i n s t a l l a t i o n D o’ s a n d
D o n ’t s .
15
Enter Duct Width (in.)
Fl - Restart Appl.
F9 - Menu
F3- Backup
F10 - Exit-
↵
- Enter
SCREEN “K”
13. Screen “L-l” is a building screen. You may or may not wish to print this information on your humidifier specification.
If you do, simply answer each question after the date is entered and press the “Enter (or return)”key. After you enter
your comments, you may continue by selecting one of the commands at the bottom of your screen.
If your computer is not connected to a printer, you may review your humidification specification on the screen
by pressing the “F4” key.
If your computer is connected to a printer, you may press the “F2” key to receive a printout. After pressing the
“F2” key, you may then decide if you want to print the complete specification or an abbreviated form. Screen “L2” shows a complete specification printout, while Screen “L-3” shows an abbreviated form.
Duct (100% Outside Air)
Armstrong Steam Humidifier Selection
Today’s Date:
09-29-1988
Your Company’s Name:
ABC Company
Your Name:
bh
Revision Level:
10:17
Humidifier ID #:
MS/2
Comments:
none
Fl - Restart Appl.
F8 - Prt to File
F2 - Prt Spec
F9 - Menu
SCREEN “L-1”
10
F3- Backup
F10 - Exit
F4 - Prt to Scrn
↵ - Enter
OPERATING INSTRUCTIONS (continued)
ARMSTRONG STEAM HUMIDIFIER SPECIFICATION
Application
:Duct (100% Outside Air)
Company Name
Humidifier ID No.
Comments
DATE
:ABC Company
:MS/2
:
:09-29-1988
Rev. No.
:10:17
By
:bh
SPECIFIC CONDITIONS
Room Design Conditions
Outdoor Conditions
Volume of Outside Air Humidified
Humidifier Capacity
Model No.
Mode of Control
Operator Model
Transformer Characteristics
Valve Rangeability
Minimum Controlled Flow
Manifold Length
Humidifier Assembly:
Length x Height
Weight
Connection Sizes:
Steam Inlet
Drain
Body Mounting Holes
72 deg F/ 45 % rh
0 deg F/ 55 % rh
4000 cfm
135.8 lbs/hr at 45 psig
HEM-91 M-1.5 with a 1/4 orifice
Electric Modulating
Honeywell M945A 24v AC
208v 50/60hz
31:1
4.3 lbs/hr
18 inches
27 x 19.5 inches
44 lbs.
1/2 NPT
1 NPT
2
7/16 thru holes
GENERAL SPECIFICATIONS
The humidifier shall be of the cast iron steam separator type providing full separation ahead
of an integral steam jacketed control valve which discharges through an internal steam jacketed
drying chamber, a silencing chamber and a steam jacketed distribution manifold.
A The humidifier shall receive steam at supply pressure and discharge at atmospheric
pressure. It shall be furnished with an inlet strainer and an external inverted bucket steam
trap.
B. The cast iron separator shall consist of a drying chamber surrounded by a separating
chamber. The separating chamber shall be of a volume and design that will disengage and
remove all water droplets and all particulate matter larger than 3 microns when the
humidifier is operating at maximum capacity. The drying chamber shall be jacketed by steam
at supply pressure and filled with a stainless steel silencing medium which absorbs most of
the noise of the escaping steam.
C. The stainless steel metering valve shall be integral within the separator and shall be jacketed
by steam at supply pressure and temperature to prevent condensation. The valve shall be
a parabolic plug with a 3/4 inch stroke, providing the high rangeabilities required to achieve
full and accurate modulation of steam flow over the entire stroke of the valve.
D. The distribution manifold shall be all stainless steel, provide uniform distribution over its
entire length and be jacketed by steam at supply pressure to assure that vapor discharged
is free of water droplets. A full length stainless steel internal silencing screen shall be
provided.
E. Humidifier shall be equipped with an interlocked temperature switch to prevent the humidifier
from operating before start-up condensate is drained.
SCREEN “L - 2”
11
User’s Manual
Armstrong Humidifier Sizing and Selection
OPERATING INSTRUCTIONS (continued)
A R M S T R O N G S T E A M H U M I D I F I E R S P E C I F I C A T I O N DATE
Application
:Duct (100% Outside Air)
:09-29-1988
Rev. No
:10:17
Company Name
Humidifier ID No.
Comments
By
:ABC Company
:MS/2
:
:bh
SPECIFIC CONDITIONS
Room Design Conditions
72 deg F/ 45 % rh
Outdoor Conditions
0 deg F/ 55 % rh
Volume of Outside Air Humidified
4000 cfm
Humidifier Capacity
135.8 lbs/hr at 45 psig
Model No.
HEM-91 M-1.5 with a 1/4 orifice
Mode of Control
Electric Modulating
Operator Model
Honeywell M945A 24v AC
Transformer Characteristics
208v 50/60hz
Valve Rangeability
31:1
Minimum Controlled Flow
4.3 lbs/hp
Manifold Length
18 inches
Humidifier Assembly:
Length x Height
27 x 19.5 inches
Weight
44 lbs.
Connection Sizes:
Steam Inlet
1/2 NPT
Drain
1 NPT
Body Mounting Holes
2
7/16 thru holes
SCREEN “L - 3”
14. You have completed our first instructional example. Please continue on to the next application example covering
area humidification by pressing the “F9” key to return to the Application Menu.
15. Remember to refer to Handbook HB-501 and Bulletin No. 504. If you have questions, please call your Armstrong
Representative, or the factory for assistance.
12
ARMSTRONG SOFTWARE PROGRAM 2 - STEAM HUMIDIFIER SIZING &
SELECTION
OPERATING INSTRUCTIONS FOR NO. 4 - AREA HUMIDIFICATION
After you complete the sample problem beginning on page 4, you will want to take a few minutes and review Application
No. 4 covering area humidification.
1. Refer to the Start-up Methods described on page 2. Load the program into your computer using Method 1 or 2.
2. Read the introductory screen and press the “Enter (or return)” key to continue.
3. Review the Application Menu on the screen. Enter No. 4 — Area.
4. Review the application notes in Screen “C”. If you want to continue, press the “Enter (or return)” key. If you want
to review a different application, press the “F9” key. If you want to quit working with the program, press the “F10”
key to exit the program. For this example, press the “Enter (or return)” key to continue.
Area
Armstrong Steam Humidifier Sizing
Application Notes:
An area humidifier is installed directly in the area to be humidified. Good air
movement must be allowed around the humidifier to insure sufficient mixing of
humidified air.
The humidistat location should be 20 to 30 feet from the humidifier and should
have a clear line of site to the humidifier. Good air sampling by the humidistat
is essential for accurate humidity control.
F9 - Menu
F10 - Exit-
SCREEN “C”
13
↵
- Enter
User’s Manual
Armstrong Humidifier Sizing and Selection
OPERATING INSTRUCTIONS (continued)
5. Review Screen “D-1”.. If you know the volume of your room in cubic feet, enter the information on the line “Space
Volume” and press the “Enter (or return)” key to continue to screen “E”. If you do not know the volume of your room,
press the “Enter (or return)” key. Then input the length, width, and ceiling height as requested on screen “D-2”.
Screen “D-2” then shows the air changes per hour for average room conditions. For this example, enter 1.5 air changes
per hour and press the “Enter (or return)” key. PLEASE NOTE: If the conditions shown on Screen “D-2” do not
apply to your application, you should input the actual number of air changes per hour for your installation.
The next item requests additional ventilation fan capacity. For this example, enter 8000 and press the “Enter (or
return)” key to continue.
Area
Armstrong Steam Humidifier Sizing
Enter the space volume in cubic feet or enter 0 to enter room dimensions (LxWxH)
in feet.
Space Volume
=
0
Fl - Restart Appl.
F9 - Menu
ft3
↵
F10 - Exit-
- Enter
SCREEN “D - 1”
Area
Armstrong Steam Humidifier Sizing
Enter the space volume in cubic feet or enter 0 to enter room dimensions (LxWxH) in
feet.
Length
Width
Ceiling Height
=
=
10
=
150
100
ft
ft
ft
Air Changes Per Hour (natural ventilation):
Rooms, 1 or 2 sides exposed
Rooms, 3 or 4 sides exposed
Rooms, no windows or outside doors
1 - 1.5
2
.5 - .75
These air changes are taking place under average conditions exclusive of air provided
for ventilation or regain of hygroscopic materials.
Air changes/Hr
=
1.5
Additional Ventilation Fan Capacity
=
8000
Fl - Restart Appl.
F9 - Menu
F10 - Exit
SCREEN “D - 2”
14
↵
cfm
- Enter
OPERATING INSTRUCTIONS (continued)
6. The Application Notes in Screen “E” list some general guidelines for choosing the number of humidifiers required
for your installation. Additional information can be found on pages 36 - 38 in Handbook HB-501. Note that the room
volume of 150,000 ft. 3 is now on the screen. This figure is the result of the inputs you inserted in Screen “D-2” (150
ft. length x 100 ft. width x 10 ft. height = 150,000 ft. 3).
As an example, let’s assume that we are humidifying an electronic parts manufacturing area. Static electricity control
is important. To get the correct number of humidifiers, you should divide the room volume of 150,000 ft.3 by the
recommended spacing volume for static electricity control which is 30,000 ft. 3. The recommended number of
humidifiers is 5. (150,000 ft. 3 divided by 30,000 ft. 3 = 5 humidifiers). Therefore, input 5 humidifiers and press the
“Enter (or return)” key to continue.
Area
Application Notes:
Armstrong Steam Humidifier Sizing
Below are some general guidelines for choosing the number of humidifiers
needed based on space volume. To insure good distribution of humidified air
throughout the area, it is necessary to consider space volume, physical layout and
humidification loads. See Handbook HB-501 pp. 36 - 38 for helpful information on
area units.
AREA TYPE
SPACING VOLUME (ft3)
Comfort Control
Hygroscopic material storage
Static electricity control
Computer room
80000
50000
30000
20000
Your room volume is 150000 ft. 3
Number of humidifiers required
Fl - Restart Appl.
F9 - Menu
5
=
F10 - Exit-
SCREEN “E”
15
↵
- Enter
User’s Manual
Armstrong Humidifier Sizing and Selection
OPERATING INSTRUCTIONS (continued)
7. Screen “F” shows the inputs you have made so far. It is also a building screen beginning with “outside air temperature”.
Each new condition has a default on the screen. For this example, we have used some of the defaults. When a default
is used, simply press the “Enter (or return)” key to continue to the next entry. If the default is not used, input the
information shown on the screen below and then press the “Enter (or return)” key to continue to the next condition.
After you have entered all the information, the calculated values will appear on the screen with your inputs. Please
review your inputs to be sure they are correct. If they are and you want to continue, simply press the “Enter (or return)”
key. Other command functions are shown on the bottom of your screen.
Area
Armstrong Steam Humidifier Sizing
INPUTS
Length
Width
Ceiling Height
Air Changes/Hour (natural ventilation)
Ventilation Fan Capacity
Number of Humidifiers Required
=
Outside Air Temperature
Outside Air Relative Humidity
Altitude
Desired Room Temperature
Desired Room Relative Humidity
=
=
=
=
=
5
=
=
=
=
=
150
ft
100
ft
10
ft
1.5
8000 cfm
-10
25
1000
70
45
deg F
%RH
feet above sea level
deg F
%RH
=
=
75.4
377
lbs/hr
lbs/hr
CALCULATED VALUES
Required Humidifier Capacity
Total Humidification Load
Fl - Restart Appl.
F9 - Menu
F2 - Prt Data
F10 - Exit
↵
F3- Backup
- Enter (Select Humidifier)
SCREEN “F”
8. Screen “G” requests information regarding the steam supply. If you have a steam supply, press the “Enter (or return)”
key which is the default for “Yes”. Next, enter the steam supply pressure which is 35 psig for this example, and press
the “Enter (or return)” key. If an on/off humidifier is satisfactory, press the “Enter (or return)” key which is the default
for “Yes”. This screen also asks if a fan is required. For this example, a fan is not necessary, so press the “Enter
(or return)” key which is also the default for “No”.
NOTE: If a steam supply is not available, press the “N” key for “No” and the “Enter (or return)” key. You will see
a message advising you to contact your Armstrong Representative or the factory to select an electronic steam
humidifier.
Area
Armstrong Steam Humidifier Selection
You have sized a load for an Area
Required Humidifier Capacity 75.4 lbs/hr
Is a steam supply available? (Y or N) Y
Steam supply pressure
=
35
psig
Is an on-off humidifier satisfactory? (Yes/No) [Y]?
Is a fan required? (Y or N) N
Fl - Restart Appl.
F9 - Menu
F10 - Exit-
SCREEN “G”
16
↵
- Enter
OPERATING INSTRUCTIONS (continued)
9. Screen “H” shows the recommended humidifier for your application. Please press the “Enter (or return)” key to
continue.
Area
Armstrong Steam Humidifier Selection
The Recommended Humidifier for your Application is:
Model Number:
Orifice Size:
Operating Steam Pressure:
Humidifier Capacity:
89.6
Fl - Restart Appl.
VSA-92
7/32
35
psig
lbs/hr
F2 - Prt Data
F9 - Menu
F3 - Backup
F10 - Exit-
↵
- Enter
SCREEN “H”
10. Screen “I-1” below is a building screen. You may or may not wish to print this information on your humidifier
specification. If you do, simply answer each question after the date is entered and press the “Enter (or return)” key.
After you enter your comments, you may continue by selecting one of the commands at the bottom of your screen.
If your computer is not connected to a printer, you may review your humidification specification on the screen
by pressing the “F4” key.
If your computer is connected to a printer, you may press the “F2” key to receive a printout. After pressing the
“F2” key, you may then decide if you want to print the complete specification or an abbreviated form. Screen “I2” shows a complete specification printout, while Screen “I-3” shows an abbreviated form.
Area
Armstrong Steam Humidifier Selection
Today’s Date:
09-29-1988
Your Company’s Name:
ABC Company
Your Name:
bh
Revision Level:
10:05
Humidifier ID #:
MS/ 1
Comments:
none
Fl - Restart Appl.
F8 - Prt to File
F2 - Prt Spec
F9 - Menu
SCREEN “I-1”
17
F3 - Backup
F10 - Exit-
F4 - Prt to Scrn
↵ - Enter
User’s Manual
Armstrong Humidifier Sizing and Selection
OPERATING INSTRUCTIONS (continued)
ARMSTRONG STEAM HUMIDIFIER SPECIFICATION
Application
:Area
Company Name
Humidifier ID No.
Comments
DATE
:ABC Company
:MS/1
:none
:09-29-1988
Rev. No.
:10:05
By
:bh
SPECIFIC CONDITIONS
Room Design Conditions
Room Dimensions: Width
70 deg F/ 45 % rh
100 ft
Length
C e i l i n g H e i g h t1 0 f t
150 ft
Air changes per hour
1.5
Ventilation Fan Capacity
8000 cfm
Outdoor Conditions
-10 deg F/ 25 % rh
Humidifier Capacity
89.6 lbs/hr at 35 psig
Model No.
VSA-92 with a 7/32 orifice.
Mode of Control
Electric On/Off
Operator Model
Solenoid
Coil Electrical Characteristics
120v, 50/60 hz, 10.5 watts, class H
Other voltages available. Consult your Armstrong Rep. or the Factory.
Humidifier Assembly:
Length x Height
7.6 x 10.8 inches
Weight
33 lbs
Connection Sizes:
Steam Inlet
3/4 NPT
Drain
1 NPT
Body Mounting Holes
2
7/16 thru holes
GENERAL SPECIFICATIONS
The humidifier shall be of the cast iron steam separator type with full separation ahead of
the control valve and with internal drying chamber and steam jacketed outlet to assure
discharge of dry steam only.
A . The humidifier shall receive steam at supply pressure.
B. Separating chamber shall be drained by an inverted bucket steam trap.
C. An integral stainless steel valve shall control flow of steam at supply pressure
to the drying chamber. The drying chamber shall be filled with stainless steel
silencing material. Vapor shall be discharged from the drying chamber through
the steam jacketed outlet at atmospheric pressure to provide relative humidity
at the specified level.
D. A temperature switch shall be employed to prevent humidifier from operating
before cold start-up condensate is drained.
SCREEN “I-2”
18
OPERATING INSTRUCTIONS (continued)
A R M S T R O N G S T E A M H U M I D I F I E R S P E C I F I C A T I O N DATE
Application
:Area
;09-29-1988
Rev. No.
:10:05
Company Name
Humidifier ID No.
Comments
By
:ABC Company
:MS/1
:none
:bh
SPECIFIC CONDITIONS
Room Design Conditions
Room Dimensions:
Width
Length
Ceiling Height
Air changes per hour
Ventilation Fan Capacity
Outdoor Conditions
Humidifier Capacity
Model No.
Mode of Control
Operator Model
Coil Electrical Characteristics
Other voltages available. Consult
Humidifier Assembly:
Length x Height
Weight
Connection Sizes:
Steam Inlet
Drain
Body Mounting Holes
70 deg F/ 45 % rh.
100 ft
150 ft
10 ft
1.5
8000 cfm
-10 deg F/ 25 % rh
89.6 lbs/hr at 35 psig
VSA-92 with a 7/32 orifice.
Electric On/Off
Solenoid
120v, 50/60 hz, 10.5 watts, class H
your Armstrong Rep. or the Factory.
7.6 x 10.8 inches
33 lbs
3/4 NPT
1 NPT
2
7/16 thru holes
SCREEN “I - 3”
11. You have completed our instructional examples for sizing duct and area humidifiers. We suggest that you now try
sizing and selecting duct and area humidifiers, entering your application information.
12. Remember to refer to Handbook HB-501 and Bulletin No. 504. If you have any questions, please call Armstrong
International, Inc., or your local Armstrong Representative.
19
User’s Manual
Armstrong Humidifier Sizing and Selection
ARMSTRONG SOFTWARE PROGRAM 2 - HUMIDIFIER SIZING AND SELECTION
OPERATING INSTRUCTIONS FOR “NO. 8 - SELECT A HUMIDIFIER”
Application No. 8 — “Select a Humidifier” is a humidifier selection program which should only be used by
experienced personnel who know the sizing parameters of the application. It is not a humidifier sizing
program. In this portion of the program, you are sizing and selecting humidifiers for your application, NOT
ARMSTRONG. We suggest that you contact your Armstrong Representative or the Armstrong Application
Engineering Department (616) 273-1415, if you need assistance for sizing and selecting humidifiers not
found on the Application Menu of this program.
After you complete the sample problems beginning on page 4, you may wish to become familiar with “No. 8 - Select
a Humidifier”. We recommend, however, that you use this only if other selections on the Application Menu do not meet
your specific requirements.
1. Refer to the Start-up Methods described on page 2. Load the program into your computer using Method 1 or 2.
2. Read the introductory Screen “A” and press the “Enter (or return)” key.
3. Review the Application Menu on Screen “B”. Enter No. 8 - “Select a Humidifier”.
4. Review the application notes on Screen “C” below. Note that you must know the humidification load and the steam
supply pressure of your installation to proceed with this application. Also, note that this part of the program is to be
used for duct installations. If you have a direct area installation, you should return to the Application Menu and select
No. 4 for area humidification. For this application, press “Enter (or return)” and continue.
Select a Humidifier (Duct)
Armstrong Steam Humidifier Sizing
Application Notes:
This section can be used when the humidification load has been previously
calculated by experienced personnel.
After entering the humidification load and steam pressure, the program will
select the required humidifier model for duct installation and allow a steam
humidifier specification to be printed. For direct area installation, please use
section 4.
Fl - Restart Appl.
F9 - Menu
F10 - Exit
SCREEN “C”
20
↵-
Enter
OPERATING INSTRUCTIONS — NO. 8 — "SELECT A HUMIDIFIER"
5. Review Screen “D”. This screen asks for the desired humidifier capacity and the steam supply pressure. For this
example, enter the information shown on Screen “D” and press the “Enter (or return)” key to continue.
Select a Humidifier (Duct)
Armstrong Steam Humidifier Selection
Desired Humidifier Capacity
=
Is a steam supply available (Y or N)
Y
Steam supply pressure
=
Fl - Restart Appl.
F9 - Menu
75
lbs/hr
10
psig
↵
F10 - Exit
- Enter
SCREEN “D”
6. Screen “E” shows the recommended humidifier for your application based on the information you entered.
Select a Humidifier (Duct)
Armstrong Steam Humidifier Selection
The Recommended Humidifier for your Application is:
Model Number:
Orifice Size:
Operating Steam Pressure:
Humidifier Capacity:
Fl - Restart Appl.
F9 - Menu
F2 - Prt Data
F10 - Exit-
91M
11/32
10
83
psig
lbs/hr
F3- Backup
- Enter (Select Actuator)
↵
SCREEN “E"
7. The remaining operating instructions for “No. 8 — Select a Humidifier” are similar to those used for other applications.
21
User’s Manual
Armstrong Humidifier Sizing and Selection
INSTRUCTIONS FOR INPUTTING DATA
The following keys can be used to help input and edit data.
↵ (Enter) — The data displayed in the input field will be saved and cursor will move to the next input field
Spacebar — Character will be erased and cursor will move right one column
BkSp (backspace) — Cursor will move left one column and erase character
Esc (escape) — Input field will be erased
← (cursor left) — Cursor will move left one column
→ (cursor right) — Cursor will move right one column
The following function keys are used in this program. They are active only when displayed at bottom of screen.
F1 - Restart Appl:
returns to first data input screen
F2 - Prt Data:
prints screen data on line printer (LPT1)
F2 - Prt Spec:
prints specification on line printer (LPT1)
F3 - Backup:
backs up program one or more screens
F4 - Prt to Scrn:
prints specification on screen
F5 - Select Booster:
will select booster model number if required for economizer cycle
F8 - Prt to File:
prints specification to file for later retrieval
F9 - Menu:
returns to application menu
F10 - Exit:
exits program
22
EDUCATIONAL VIDEO SERIES ON HUMIDIFICATION
To help you understand humidity and humidification, Armstrong offers a two-part video program, “It’s the Humidity”.
The first 25-minute program explains humidity and gives you reasons to consider humidification. It begins with a few
basics — relative humidity, how temperature affects it and how humidity impacts on people and things in their
surroundings. You’ll hear experts explain how improper humidification can damage your health, electronic equipment,
buildings, machines and materials such as wood and paper.
The second 20-minute program covers the four ways to humidify — what they are and how they work. The tape focuses
on steam humidification and why it offers low maintenance, cleanliness and efficiency, making it the best choice for
most applications.
To view Armstrong’s new “It’s the Humidity” video series or to schedule a showing for your in-house training program,
contact the:
Marketing Services Department
Armstrong International, Inc.
816 Maple Street
Three Rivers, MI 49093
Phone: (616) 273-1415
PROGRAM UPDATES
If you are the person who requested Armstrong Software Program 2, your name is in our file and you will receive notification
of all program updates. To be assured of receiving future updates, please notify us of any address change(s).
If Program 2 has been passed on to you, and you are responsible for humidifier sizing and selection, you may receive
program updates by calling or writing the following address:
Attention ASP-2
Marketing Services Department
Armstrong International, Inc.
816 Maple Street
Three Rivers, MI 49093
Ph: (616) 273-1415
REPLACEMENT DISKETTES
If you need a replacement diskette, or if there are others in your company who are responsible for humidifier sizing and
selection, please send their names and addresses to the above address. We will be happy to send them Armstrong
Software Program 2 at no charge.
23
User’s Manual
Armstrong Humidifier Sizing and Selection
LICENSE AGREEMENT
You should carefully read the following terms and conditions
before using the program. Your initial use of the program
indicates your acceptance of these terms and conditions.
If you do not agree with them, you should promptly return
the program to the licensor.
You must reproduce and include the notice of Armstrong
International, Inc.’s copyright on any copy, modification, or
portion merged into another program.
Name and Address of Licensor:
Armstrong International, Inc. ("Armstrong")
816 Maple Street
Three Rivers, MI 49093
U.S.A.
You may not use, copy, modify or transfer the Program, or any
copy, modification or merged portion, in whole or in part,
except as expressly provided for in this Agreement.
Name of Program:
“Armstrong Software Program 2
Humidifier Sizing and Selection
You may not transfer or reexport this program to a party outside
of your country without the written consent of Armstrong
International, Inc.
You may not reverse assemble or reverse compile the Program.
You may not sublicense, rent or lease the Program.
TERM
You may terminate this Agreement at any time by destroying
the Program together with all copies, modifications and merged
portions in any form. It will also terminate if you fail to comply
with any term or condition of this Agreement. You agree upon
termination to destroy the Program together with all copies,
modifications and merged portions in any form.
The Licensor licenses you to use the Program in any country,
except that you may not make available, directly or indirectly,
the Program, or any product, process or service that is
produced utilizing this program, to any of the following
countries, or to Nationals of any of the following countries;
Cuba, Iraq, Kampuchea (Cambodia), Laos, Libya, North Korea,
or Vietnam. You assume responsibility for the selection of the
Program to achieve your intended results, and for the
installation and use of, and results obtained from, the Program.
DISCLAIMER OF WARRANTY
THE PROGRAM IS PROVIDED “AS IS” WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD
THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE
ENTIRE COST OF ALL NECESSARY SERVICING, REPAIR
OR CORRECTION. SOME JURISDICTIONS DO NOT ALLOW
THE EXCLUSION OF IMPLIED WARRANTIES SO THE ABOVE
EXCLUSION MAY NOT APPLY TO YOU. YOU MAY ALSO
HAVE OTHER RIGHTS WHICH VARY FROM JURISDICTION
TO JURISDICTION.
COPYRIGHT AND OTHER RIGHTS
You may in conjunction with your authorized use of the
Program:
1. copy the Program into your machine or printed form;
2. modify the Program and/or merge it, into another program
for your use. (Any portion of the Program merged, into
another program will continue to be subject to the terms
and conditions of the Agreement); and
3. except as provided elsewhere in this agreement, transfer
the Program, with a copy of this Agreement to another
party, provided that the other party agrees to the terms and
conditions of this Agreement. If you transfer the Program,
you must at the same time either transfer all copies whether
in printed or machine-readable form to the same party or
destroy any copies not transferred. This includes all
modifications and portions of the Program contained or
merged into other programs. The Licensor grants a license
to such other party under this Agreement and the other
party will accept such license by its initial use of the
Program. If you transfer possession of any copy,
modification or merged portion of the Program, in whole or
in part, to another party, your license is automatically
terminated.
LIMITATION OF REMEDIES
IN NO EVENT WILL LICENSOR BE LIABLE TO YOU FOR ANY
DAMAGES OR ANY LOST PROFITS, LOST SAVINGS OR
OTHER INCIDENTAL OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OF OR INABILITY TO USE THE
PROGRAM EVEN IF THE LICENSOR HAS BEEN ADVISED
OF THE POSSIBILITY OF SUCH DAMAGES, OR FOR ANY
CLAIM BY ANY OTHER PARTY. SOME JURISDICTIONS DO
NOT ALLOW THE LIMITATION OR EXCLUSION OF LIABILITY
FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES SO
THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY
TO YOU.
GENERAL
This Agreement will be construed under the Laws of the State
of Michigan, U.S.A.
24
NOTES
25
Armstrong International, Inc.
®
816 Maple Street, P. O. Box 408, Three Rivers, Michigan 49093 - USA Phone: (616) 273-1415
Parc Industriel Des Hauts-Sarts, B-4040 Herstal/Liege, Belgium Phone: (04) 2409090
Steam Traps \ Humidifiers \ Steam Coils \ Valves
Bulletin 818 5M 1/93
Printed in U.S.A.