Dantherm HCV 300, Manual, Page: 29 / 60

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INSTALLATION & SERVICE MANUAL FOR PROFESSIONALS
Installation Options
: Use the bottom outlet (HCV 300/400/460)
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Use the bottom outlet (HCV 300/400/460)
It is possible to install the supply air duct at the bottom of the HCV 300 and HCV 400/460
units. This section will guide you through the process of opening the bottom outlet and clos-
ing the corresponding duct connection at the top.
Step Action Illustration
1 Remove the front cover and check
the ventilation unit mode (A/B)
on the main PCB.
HCV 400/460
A B
HCV 300
A B
2 You can use the duct connection
at the top and at the bottom at
the same time. If you only want
to use duct connection at the bot-
tom, then the duct connection at
the top must be closed.
• Place an insolating block in a
closure cap.
• Close the duct connection
at the top of the unit accord-
ing to mode A or B with the
isolating closure cap.
Mode A
Mode B
Introduction
Using bottom
outlet