Skov DOL 434 LPV, Technical Manual

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DOL 434 LPV
58 Technical Manual
6.6.5 Setting of minimum air inlet
The function
Minimum air inlet
makes it possible to set a required air inlet opening when the controller is run-
ning minimum ventilation in roof and side mode.
When the Cycle Time function is used, it is the position of
Side
inlet 1
, which is entered as minimum air intake.
6.6.6 Synchronization of room heating and air inlets
The function is designed for cold areas, where ventilation is done with
Minimum air inlet
and is used with relay
controlled heat such as gas cannons.
Select this function to switch off room heating when the inlets
are open. Thus avoiding to add heat while ventilating.
If the temperature is so low that the heat requirement cannot be
met while the inlets are closed, heat will also be added while
they are open.
6.6.7 Adjustment of stepless unit
For the controller to set the correct relation between the fan voltage and the flap position and thereby supply the
correct ventilation, it is important the the stepless units are correctly set. This is also important to maintain pres-
sure stability.
It is an advantage to select the standard setting appropriate for the stepless fan of the air outlet and then, only if
necessary, make a fine-tuning in this menu ( | Technical | Service | Adjust stepless ).
See also the section Standard settings for stepless fan [
}
13] .
Fan Output Flaps
0.0
58.0
58.0
54.0
55.0
55.0
100.0
100.0
0.0
15.0
25.0
45.0
55.0
85.0
90.0
100.0
0.0
32.0
41.0
58.0
66.0
86.0
85.0
100.0
Table 4: Curve values for stepless unit