16
IN/OUT Sensor Installation
1) IN sensor should be attached after the distributor, on the coldest part of the heat exchanger pipe.
2) OUT sensor should be installed approximately 200mm behind the header of AHU heat exchanger.
3) IN/OUT sensor should be insulated for optimized system performance.
4) Room temperature sensor should be installed where room air enters.
INSTALLATION
(Continued)
• Braze the sensor holder at location suggested above and fix the sensor with sensor clip.
• IN/OUT sensor should be installed where temperature of heat exchanger can be measured
accurately.
Note
Example of room temperature sensor installation
Select IN/OUT sensor location
200
mm
2
(OUT sensor)
1
(IN sensor)
Header
Distributor
Cooling Mode
Heating Mode
Refrigerant flow
Return Air Exhaust Air Outdoor Air
Supply Air
Room temperature sensor location
• Please check sensor usage in label.
ex.
EVA OUT
DISCHARGE
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