Dantherm HCC 2 Alu Service Manual page 46

Overall description, continued
Airflows
Sensor placement
4
This illustration shows the two air flow paths, through the unit. The airflow direction will
change if changing operation mode. See more about changing operation mode at page 11
This illustration shows where all the sensors are placed inside the unit. See also "Part descrip-
tion" on page 3
Sensor 3
Sensor function according operation mode:
Sensor
1
2
3
4
Fig. 2
Mode A Mode B
RH% / VOC RH% / VOC
Sensor 2
Fig. 3
Mode A
Outside air - T1
Supply air - T2
Extract air - T3
Exhaust air – T4
Sensor 1
Sensor 4
Mode B
Extract air - T3
Exhaust air-T4
Outside air - T1
Supply air - T2