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Swegon CASA
constant duct pressure
Installation, operation and maintenance instructions
for design engineers, installation engineers and service personnel
!
Important information
Only qualified personnel
Only qualified personnel should carry
out installation, configuration and
commissioning.
Important details to consider
during installation
The installation point affects the
measurement result. The sensor must be
installed at a point where the airflow is as
even as possible.
NOTE! The manual's original language is Finnish.
Included in the delivery:
•
Pressure sensor
•
Measuring tube
•
Measurement tapping
•
Instructions
PTH_a_EN–m
®
Regulation for
Commissioning
The pressure sensor may not be installed
until all work that produces large quantities
of sanding dust or other impurities has been
completed.
Make sure that the ducts are clean and that
there are no loose objects in them before
commissioning.
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Summary of Contents for Swegon CASA series
- Page 1 Swegon CASA ® Regulation for constant duct pressure Installation, operation and maintenance instructions for design engineers, installation engineers and service personnel Important information Only qualified personnel Commissioning Only qualified personnel should carry The pressure sensor may not be installed out installation, configuration and until all work that produces large quantities commissioning.
- Page 2 If the control Only a qualified electrician may make the type is set to “Pa Supply” or “Pa Extract”, the selected electrical connections. duct is solely regulated for constant duct pressure and www.swegonhomesolutions.com Swegon reserves the right to make changes.
- Page 3 You should then reduce the setting value or change the duct system’s pressure loss. NOTE! Home mode’s pressure cannot be set lower than Away mode’s pressure setting, and not higher than Boost mode’s pressure setting. Swegon reserves the right to make changes. www.swegonhomesolutions.com...
- Page 4 8. Connections Supply duct over pressure Range 300 Pa Reference 0-10 V 3 = IO 3 3 x 0,5 4 = IO 4 IO1 - IO5 5 = IO 5 24 V 6 = DDC Out 7 = 5 V 8 = GND Supply duct over pressure...
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