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4.11 Calibrating the Sensors
EY-RU305F700XW has built in sensors depends on various models. Temperature sensors for EY-
RU305F7001W; Temperature & Humidity sensor for EY-RU305F7002W; Temperature, Humidity & CO2
sensor for EY-RU305F7003W.
1.
Temperature Calibration
2.
Humidity Calibration
3.
CO2 Calibration
Set
Temperature
calibration
1. Use the arrow to “CALI.IAQ”. Once you
press the power button on the “CALI.IAQ”,
you should enter “CALI”
2. Adjustable using “up” and “down” button
from -10 to 10 value
3. Press power button to move on to the next
function
1. Adjustable using “up” and “down” button
from -10 to 10 value
2. Press power button to move on to the next
function
1. Use the arrow to “CAL”. The value shown is
the current ppm value of the CO2 level
2. Adjustable using “up” and “down” button
to set the desired ppm value
3. Press power button to double confirm on
the CO2 value override
1 = Yes
0 = No
Current CO2 level
Confirmation