Honeywell IAQPoint User manual

Moniteur de qualité de l’air intérieur
Indoor Air Quality Monitor
Manuel de l’utilisateur
IAQPoint
User Manual
ERP 511838
11/07
Numérique/Digital

IAQPoint™Digital
Indoor Air Quality Monitor
User Manual
ERP 511838
11/07

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Notices and Trademarks
Copyright 2007 by Honeywell International Inc.
Release 511838 November 2007
While this information is presented in good faith and believed to be accurate,
Honeywell disclaims the implied warranties of merchantability for a particular
purpose and makes no express warranties except as may be stated in its
written agreement with and for its customers.
In no event is Honeywell liable to anyone for any indirect, special or
consequential damages. The information and specifications in this document
are subject to change without notice.
Honeywell IAQPoint™ is a trademark of Honeywell International Inc.
Other brand or product names are trademarks of their respective owners,
Honeywell Analytics
4005 Matte Blvd, Unit G
Brossard, Quebec, Canada J4Y 2P4

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Contacts
World Wide Web
The following Honeywell Websites may be of interest to our customers:
Telephone
Contact us by telephone at the numbers listed below:
Sales Informations
Contact us at [e-mail]
Honeywell Organization WWW Address (URL)
Honeywell Analytics http://www.honeywellanalytics.com
Corporate http://www.honeywell.com
International http://content.honeywell.com/global/
Organization Phone Number
The Americas Honeywell Analytics
1-800-563-2967
1-450-619-2450
Fax: [phone]
Asia Pacific Honeywell Asia Pacific Inc.
Hong Kong (852) 23 31 9133
Europe Honeywell Pace
Brussels, Belgium [32-2]728-2711

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Symbol Definitions
The following table lists the symbols used in this document to denote
certain conditions:
Symbol Definition
ATTENTION: Identifies information that requires
special consideration
TIP: Identifies advice or hints for the user, often
in terms of performing a task
REFERENCE _ INTERNAL: Identifies an
additional source of information within the
bookset.
CAUTION
Indicates a situation which, if not avoided, may
result in equipment or work (data) on the system
being damaged or lost, or may result in the
inability to properly operate the process.
CAUTION: Indicates a potentially hazardous
situation which, if not avoided, may result in minor
or moderate injury. It may also be used to alert
against unsafe practices.
CAUTION: Symbol on the equipment refers the
user to the product manual for additional
information. The symbol appears next to required
information in the manual.
WARNING: Indicates a potentially hazardous
situation which, if not avoided, could result in
serious injury or death.
WARNING symbol on the equipment refers the
user to the product manual for additional
information. The symbol appears next to required
information in the manual.

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Contents
INTRODUCTION ............................................................11
Installation Guidelines ....................................................................... 12
Installation Instructions ......................................................................13
Wall Mount Installation .......................................................................... 13
Duct-mount Installation .......................................................................... 14
Special Duct-mount Installation ............................................................. 16
WIRING DETAILS ..........................................................17
Electrical Wiring ................................................................................. 17
USING THE IAQPOINT ..................................................19
Programming Menus ......................................................................... 19
Using the IAQPoint Programming Menus ............................................. 20
Programming Functions ........................................................................ 21
Configuring the IAQPoint ....................................................................... 22
Periodic Inspections and Calibration .................................................33
Cleaning the Unit ................................................................................... 33

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SPECIFICATIONS ..........................................................34
General Technical Specifications ......................................................34
CO2 Sensor Specifications ....................................................................35
Temperature Sensor Specifications .......................................................35
Humidity Sensor Specifications .............................................................35
Parts List ............................................................................................36
Wall Mount Parts List .............................................................................36
Duct Mount Parts List .............................................................................37
Special Duct-mount Parts List ................................................................38
Product Dimension Diagrams ............................................................39
Assembled Product Dimensions ............................................................39
Profile Dimensions .................................................................................40
LIMITED WARRANTY ...................................................41
Limited Warranty ....................................................................................41
Re-Stocking Policy .................................................................................41
Exclusions ..............................................................................................42
Warranty Limitation and Exclusion .........................................................42
Disclaimer of Unstated Warranties ........................................................43
Limitation of Liability ...............................................................................43

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Introduction
Unpacking
Open the package and remove the equipment and components. Make
sure that you have all the items described on the order form or packing
slip.
Description
The IAQPoint is an infrared CO2(carbon dioxide) gas monitor. The
device is available in wall mount or duct mount, has several modifiable
menu options and is equipped with an LCD screen and sensors to
detect CO2, temperature and humidity.
The IAQPoint is configured with two alarm levels; alarm level A is set to
850 ppm and alarm level B is set to 1200 ppm. These values can be
modified by a controller type of unit (such as the 301C, or others) when
the IAQPoint is used in a network configuration.

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Introduction
Installation Guidelines
Installation Guidelines
• Make sure to locate the monitor and sensing assembly(ies) in an
area easily accessible to a technician.
• Avoid any location where the monitor could be subject to vibrations.
• Avoid any location where temperature changes occur rapidly.
• Verify all the requirements and existing regulations which may
affect the choice of location.
• For duct-type housing, installation is recommended on a straight
duct at least 3 meters (9 ft) from any air intake or outlet.

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Introduction
Installation Instructions
Installation Instructions
Wall Mount Installation
The recommended installation height is 1.5 m (5 ft) from the floor for
CO2monitoring in offices or similar applications related to monitoring
indoor air quality.
For applications where health hazards are an issue, such as CO2
storage facilities, the recommended installation height is 30.5 cm (1 ft)
from the floor.
1. Mount the bracket to the electrical box
(using standard electrical screws), as shown
at right.
2. Connect wiring to terminal at back of unit.
3. Insert the tabs at the back of the IAQPoint
into the slots in the top of the mounting
bracket, as shown below.
4. Press the bottom of the IAQPoint into the
bottom of the mounting bracket, until it clicks
into place.
5. If necessary, install locking screws in the holes provided at the base
of unit.
Note: The installation heights recommended by Honeywell Analytics
represent general guidelines. Always confirm with local laws and
regulations before proceeding, as these take precedence over
manufacturer’s recommendations.
Mounting plate
Electrical box
Mounting bracket
IAQ Point

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Introduction
Installation Instructions
Duct-mount Installation
The IAQPoint may be duct-mounted. It will operate most effectively
when the airspeed is between 500 and 4,000 ft/minute (2.5 to 20.3 m/
sec), and it may be installed to monitor either incoming fresh air or
outgoing exhausted air. In order to optimize its operation we
recommend installation on a straight section of duct 3 feet (1 m) away
from any curved ductwork.
1. Drill a 3 cm (1.18 in.) opening for the sampling tube.
2. Insert the sampling tube with its lateral air holes into the
appropriate opening, orienting the air holes to face the airflow.
3. Place the octagonal plate (1) over the sampling tube and affix to
duct.
4. Place the standard electrical box (2) on the octagonal plate (the
box mounting holes must be vertically oriented) and affix with two
#8 metal screws.
5. Screw the mounting plate onto the electrical box.
6. Connect the wire from the electrical box to the IAQPoint.
1
2
3
4
Air Flow

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Introduction
Installation Instructions
7. Connect the power and outputs as shown in the Wiring Details on
page 16.
8. Press the IAQPoint onto the plastic base (latches will click), making
certain that sampling tube feeds into the appropriate port on the
back of the IAQPoint.
Note: Honeywell uses ft/minute velocity rules, however other industries or
companies use CFM: To convert from CFM to velocity (ft/minute), divide
the flow by the area (Example: In a 2 ft x 4 ft duct, where the area is 8 sq.
ft with a CFM of 30,000, the air velocity will be 30,000 cu. ft/minute/(8 sq.
ft) = 3,750 ft/minute)

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Introduction
Installation Instructions
Special Duct-mount Installation
The IAQPoint must be duct mounted using a special box if it is
equipped with the temperature and humidity sensor “antenna”. All of
the components housed within the box are factory assembled.
1. Select the location for the unit
2. Measure and mark the holes for intake and exhaust tubes
3. Drill the holes for the sampling tubes.
4. Affix intake and exhaust tubes to mounting box
5. Insert the tubes into the holes in conduit, orienting the air holes on
the air intake tube to face the airflow.
6. Screw the mounting box onto the conduit.
7. Remove the desired knock out (depending on where cables will
enter box) and affix appropriate conduit.
8. Remove the IAQPoint from the mounting plate to access
connection terminals
9. Run wiring through conduit and electrical box to unit and connect
wires according to Wiring Details
10. Press the IAQPoint onto the plastic base (latches will click), making
certain that sampling tube feeds into the appropriate port on the
back of the IAQPoint.
Air intake tube
Air exhaust tube
Air flow
Ductmount housing
Housing cover

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Wiring Details
Electrical Wiring
Wiring Details
Electrical Wiring
Electrical and communication wiring is achieved through terminals
located at the back of the unit. There are also two separate jumpers that
allow users to configure the detection range and end-of-line settings.
Configuring the End-of-Line
This option applies only to units configured with either Modbus, FLN or
BACNet communication.
The end-of-line jumper lets users configure the unit’s end-of-line,
according to which pins are selected, as shown in the image below.
IAQPoint Wiring Diagram
D3
D6
JP7 JP5
V-
V+
A
B
Shield
JP7 0 – 2000 ppm
JP7 0 – 10000 ppm
COMMUNICATION
Communication Wire Gauge:
2-24 AWG (Belden 9841)
Twisted and shielded cable
2000 feet (600 m) per channel
T-tap: 65 feet (20 m) / T-tap
130 feet (40 m) total
EOL Positions
R
RC
No end-of-line
JP8
JP8
JP8
JP8

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Wiring Details
Electrical Wiring
Network Wiring
Network wiring is no different than simple wiring, except that all units
are wired together in a “daisy-chain”. The EOL jumper must be
enabled on the last unit in the chain.
IAQPoint Network Wiring Diagram
This drawing applies to units configured with either Modbus, FLN or
BACNet communication.
Power and communication wires are connected from one unit to the
next unit in the “chain”, as illustrated in the drawing: the wires come in
to the unit from the “previous” unit and can be wired from that unit to the
“next” until the network is complete.
LON (TP/FT10) communication connections are not polarity sensitive.
Please consult the Echelon documentation for further LON connection
details (http://www.echelon.com/support/documentation/manuals/
routers/078-0167-01B.pdf).
D3
D6
JP7
V-
V+
A
B
Shield
V-
V+
Previous
Next
Previous
Next
A
B
RS-485 COMMUNICATION
Communication Wire Gauge:
2-24 AWG (Belden 9841)
Twisted and shielded cable
2000 feet (600 m) per channel
T-tap: 65 feet (20 m) / T-tap
130 feet (40 m) total