Voc Calibration; Temperature Calibration - Honeywell IAQPoint2 Guide De Démarrage Rapide

15� Verify that the concentration reading matches the target concentration ±30 ppm�
16� Turn off the valve on the regulator�
17� Verify that the test gas concentration rises to a reasonable value after about one minute,
reflecting the ambient concentration�
18� Press [√] and navigate back to the main menu�The main display may show a fault for up to four
seconds when exiting calibration mode� This is normal and is not an indication of trouble�
19� Disconnect the regulator from the gas cylinder�
20� IMPORTANT: On duct mount models, confirm that the calibration port plug is reinstalled� If this
is step is neglected, the sensor's sampling of duct CO
ambient CO levels�
2
The monitor should be calibrated only by a qualified operator� The level 2 password is required�
Non-display models cannot be calibrated�

VOC Calibration

The VOC sensor automatically calibrates itself over a period of about a week� This automatic
calibration requires that the VOC sensor be exposed to fresh air for at least an hour of each day�
No manual calibration for VOCs is possible� A bump test of wall-mount models may be performed
be simply breathing on IAQPoint2�

Temperature Calibration

The optional IAQPoint2 temperature sensor is pre-calibrated and usually does not shift with age�
Thus, periodic temperature calibration is usually not necessary� With wall-mount models, accurate
temperature measurement requires at least 20 minutes of uninterrupted power, vertical mounting
and still air�
However, an offset calibration can be useful in areas that are known to be characteristically cooler
or warmer than the rest of the space (e�g�, near a photocopier)� The procedure for performing a
temperature offset calibration is as follows:
1� Determine the true temperature of the space by use of a reference thermometer�
2� Enter the level 2 password� By default, this is 2967�
3� Navigate to Calibrate\Calibrate Temperature�
4� Press [Target] to navigate to "Set Tgt Temp"� Enter the temperature reported by the reference
thermometer�
5� Press [Calibrate Offset]�
6� Verify that the message "in base cal" is displayed� This lasts about two seconds�
7� Verify that the message "Calibration Done" is displayed�
8� Press [X]�
9� Verify that the Current temperature agrees with the reference thermometer� Note that this
screen does not automatically update� If desired, an update can be forced by exiting and re-
entering this screen�
10� If desired, the factory calibration may be restored by pressing [Revert to Factory Cal]
11� When satisfied, with the temperature reading, navigate to the main screen�
concentration may be contaminated by
2
IAQPoint2™
45