AQ/D Duct Air Quality Sensor Installation Instructions - Trend

Installation Instructions
AQ/D
Duct Air Quality Sensor
Important: Retain these instructions
UNPACKING
AQ/D Installation Instructions
TG100525A
INSTALLATION
1
Dimensions
12 mm diam (0.47”)
45 mm (1.77”)
190 mm (7.48”)
90 mm (3.54”)
97 mm (3.82”)
AQ/D
Trend Control Systems
Horsham, UK
105 mm (4.16”)_
57 mm
(2.74”)
85 mm (3.35”)
centres
2
Location
b
3
Drill hole in duct
a
c
-18 °C
(64 °F)
V

AQ/D
Installation Instructions
INSTALLATION (Continued)
a
6
Remove lid
7
b
Remove Connector
Caution: This unit contains static
sensitive devices.
Suitable anti-static
precautions should be
taken throughtout the operation to
prevent damage to the units.
BS EN100015/1 Basic
Specification: protection of
electrostatic sensitive devices.
8
Insert cable through gland
9
either use
flexible conduit
Check link is in ‘Run’ position
View of pcb from surface
mount side
Run position
or use
M20 cable gland
Cal
position
10
Wire to Controller
" 8 8 2
4 K + =
24V 0V OP
IQ2
24V (AUX)
C (0V)
IN
IQ analogue input
channel linked for
voltage (V)
, 8 4 8 4
) , 7 5 6 , - ) ;
24V 0V OP
IQ3
Note that sensor requires 96 mA from
24 V supply
Use auxiliary 24 Vdc output terminal as maximum current = 96 mA
0 (0V)
N (in)
24V
N
IQ analogue input
channel linked for
voltage (V)
11
Replace connector
12
Ensure clean
13
Set minimum delay
environment
24V 0V OP
Run
Cal
LD1 VR1 VR2
ADJUST DELAY
- +
clean air
- +
Delay
2 AQ/D Installation Instructions TG100525A Issue 2/A 05/06/06

Installation Instructions
AQ/D
INSTALLATION (Continued)
14
Wait
15
Measure Output
V = 1 to 3 V
8
0V
IN
24V
V < 1 or > 3V
- recalibrate
AQ/D Data Sheet
91-2747
30 mins
16
Set delay
17
Replace lid
(0 mins)
Min
12 mins)
Max
a b c
24V
0V OP
Run
Cal
LD1 VR1 VR2
ADJUST DELAY
- +
- +
Delay
Note that IP67 (NEMA6) rating is only achieved if the sensor is
correctly installed with cable or conduit connection fully tightened
18
Configure IQ
13
or
13
IQ Configuration Manual 90-1533
19
Set up IQ Sensor type
It is recommended to use SET (software tool) for the setting of the sensor type module. For all IQ2 series controllers with
firmware version 2.1 or greater, or IQ3 series controllers, the following SET Unique Sensor Reference should be used:
Air Quality V
If not using SET, use the following table for all IQ2 series controllers of firmware version 2.1 or greater or IQ3 controllers;
for all other IQ controllers see Sensor Scaling Reference Card TB100521A.
tYpe Sensor digI/P Driver Function loGic Loop scHedule seQnc Analog
digBit Knob sWitch Time Zone Oss User addRess intcoN calarM reView Plot
calEndar
=
Air Quality (0-100%)
0 = good 100 = bad
Voltage
Yx
TYPE x
:
=
S=5 (characterise )
Y=, E=, U=, L=, P=
I1 to I2=, O1 to O2=
Y I nput type
0 (volts )
E Exponent
3
U Upper
100
L Lower
0
P Points
2
x Ix
Ox
1 0 0
2 10
100
AQ/D Installation Instructions TG100525A Issue 2/A 05/06/06
3

AQ/D
Installation Instructions
INSTALLATION (Continued)
20
Test sytem
0 100
e.g. return air
13
Note that a burn in period of 2 to 3 days is required to ensure a stable and repeatable output.
DISPOSAL
WEEE Directive :
At the end of their useful life the packaging ,
product, and batteries should be disposed of
by a suitable recycling centre.
Do not dispose of with normal household waste.
Do not burn.
Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route
du Bois 37,Switzerland by its Authorized Representative, Trend Control Systems Limited.
Trend Control Systems Limited reserves the right to revise this publication from time to time and make changes to the content
hereof without obligation to notify any person of such revisions or changes.
Trend Control Systems Limited
P.O. Box 34, Horsham, West Sussex, RH12 2YF, UK. Tel:+44 (0)1403 211888 Fax:+44 (0)1403 241608 www.trend-controls.com
Trend Control Systems USA
6670 185th Avenue NE, Redmond, Washington 98052, USA. Tel: (425)869-8400, Fax: (425)869-8445 www.trend-controls.com
4 AQ/D Installation Instructions TG100525A Issue 2/A 05/06/06