Operational Check
Operating sequence
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Operating sequence
1. Turn Flow On in the setup menu of the QUESTemp° 36.
2. Plug the Air Probe into the port labeled Flow on the side of the QUESTemp°
36.
3. Turn on the Air Probe ON and make sure the green lamp is lit.
• In the View or Run modes, air flow is displayed on the fifth screen.

Data Logging Air Flow

To data log air flow in the QUESTemp° 36, the following two conditions must be
met.
1. First, turn Flow On in the setup menu.
2. Second, make sure that a temperature sensor bar is connected to the Sensor
1 location (top) of the QUESTemp° 36. Flow prints out with the Sensor 1 data
therefore air flow data will only be reported if a sensor bar is plugged in. Air
flow is recorded during the run mode at the interval the QUESTemp° 36 is
setup for.
Batteries for Air Probe
The Air Probe uses a single NiMH Black&Decker VersaPak Gold battery.
Typical operating time of the battery is between 6 and 8 hours.
To change the battery, push in and twist, counterclockwise, the cap on the bottom
of the Air Probe. Pull out the battery. Insert a fully charged battery and replace the
cap.
To recharge the batteries, set the battery into the VersaPack charger. The
supplied charger accepts one or two batteries. A full charge takes 9 hours. An
indicator light shows that the battery is properly charging and it will remain on as
long as the battery is in the charger. Continuous charging is not a safety concern.

Operational Check

A verification module, 3M model 053-923, may be used to check the operation of the
QUESTemp. Remove the top sensor bar and plug the verification module i nto the top
of the unit. With the QUESTemp se t t o r e ad i n degrees Celsius, verify that the
displayed readings match thos e pr inted on the module within +/-0.5°C.
If the readings are not within the +/-0.5°C tolerance, then have the unit serviced and
calibrated.

Operational

check