Honeywell IAQPoint2 Technical Manual page 48

IAQPoint2
Affected
Models
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46
IAQPoint2 Troubleshooting Guide
Version
Symptom
Temperature reading
is higher than an
accurate reference
instrument.
Temperature reading
•
is higher than an
accurate reference
instrument.
Temperature reading
is lower than an ac-
curate instrument.
Temperature setpoint
adjustment range is
restricted to narrower
than 50 - 95F (10
- 35C)
Features absent from
main display screen
•
Gas reading seems
inaccurate.
Diagnostic
Cause
Tests
The monitor is not
mounted vertically
as required.
Air velocity is less
than 7 ft/sec (2 m/
sec) as required.
The monitor is not
located in still air as
required.
The monitor has
Check configuration
been configured for
via Review>>User
narrower tempera-
Config line 4.
ture limits
Navigate to Configure
>> Configure Display
The monitor is set
>> Main Display
for simple display.
Dataset. Check the
settings
Navigate to Configure
The easy tempera-
>> Configure Display
ture adjust screen is
>> Easy Temp Adj.
disabled by default
Check part num- Some software
ber to determine if features are not
temperature and available in basic
humidity sensors are versions of the
fitted. product.
Confirm that the gas
The monitor is
calibration port (as
sampling air from
shown in Figure 7) is
outside the duct.
plugged.
Solution
Remount vertically, ac-
cording to installation
instructions.
Reposition the monitor
for a location with
adequate air velocity.
Use an alternate sen-
sor for temperature
measurement.
Remount according to
installation instruc-
tions, away from air
vents.
Enter level 2 password
and navigate to Con-
figure >> Configure
SetPoints >> Max-
Temp or MinTemp.
Change the settings
under Configure >>
Configure Display >>
Main Display Dataset.
Enter level 2 password
and change the setting
under Configure >>
Configure Display >>
Easy Temp Adj.
Purchase a model
with all of the desired
features such as relay
and temperature /
humidity sensor.
Plug gas calibration
port.
continued...