Initial Start-Up And Calibration - Dantherm Rcv320 P1 Übersetzung Der Originalanleitung

Initial start-up and calibration

Calibration of the
air ducts
Calibration on the
unit
46
To control the humidity level and to achieve the right comfort level, it is important to regula-
te the amount of supply air entering the house and the amount of exhaust air being dischar-
ged from the house.
This is achieved by setting the fan speed in a nominal mode corresponding to speed 3.
INFORMATION
Pour 0.5 l of water into the siphon before carrying out the calibration to prevent air from esca-
ping from the condensate drain.
INFORMATION
Observe the following:
• The required airflow for each room must comply with the national standards for ventilati-
on and/or building regulations.
• Major adjustments to the valves may greatly affect the main airflow. For this reason,
check the main airflows and adjust them if necessary. In order to ensure reliable operati-
on and to establish the conditions for mass balancing within the system, the volume of
the final total extract airflow achieved during calibration must be 5 to 10 % greater than
the volume of the total supply airflow achieved.
As first step of the calibration process, the total/main airflow must be measured at the exter-
nal duct system with suitable equipment and simultaneously adjusted to the setpoint using
PC Tool or at the control unit.
Then the valves in all rooms must be set in way that the required airflow is achieved for the
respective rooms.
Some units can also be calibrated directly on the unit. You can recognise these units by the
four calibration openings (1) on the front.
Fig. 53: Front view with calibration openings
Please proceed as follows to calibrate these units:
1. Insert the power plug of the unit into a 230 V safety socket.
2. Start the PC.
3. Connect the ventilation unit to your PC with a USB cable.
4. Start PC Tool on your computer and set up the connection to the ventilation unit.
INSTALLATION AND SERVICE MANUAL FOR PROFESSIONALS
Installation: Initial start-up and calibration
1