2. Air flow
Adjust the fan speed so that the velocity of the air
stream will be 3-4 m/s 1 m above the floor.
The above given recommendations are based on
normal conditions. Further adjustments are
depending on the situation in the opening In some
areas the direction and the speed of the air stream
might need to be adjusted depending of the
season of the year.
Type
Length
Connection voltage
Amperage at 230V3~
Amperage at 400V3~
Airflow
Soundlevel at max flow
Weigth
Protection class
Level 1: 5-step regulator
RTRD7, RTRD14, RTRDU7 + AGB304
Level 2: Stepless fan regulator
PKDM12 + AGB304
Thermozone AC 500
[mm]
[V]
[A]
[A]
[m
3
/h]
[dB(A)]
[kg]
Maintenance
The fans are driven by maintenance free motors.
The air curtains only require regular inspection and
cleaning at least once a year.
AC501
1030
230/400V3~
3,1
1,8
5100
63
65
IP24
GB
AC502
1550
230/400V3~
4,1
2,7
7700
65
93
IP24
11