Daikin Vision CAH 003-090 C Installation And Maintenance Manual page 35

Figure 51: Direct-drive Plenum Fan Installation
Route tube (DCX56) from the high pressure tap
of the transmitter to the outer face of the funnel
or the inlet panel .
Location may vary depending on fan size .
Position mounting angle as close to the
unit drive side access door as possible
without interfering with the door hardware
and at eye level . Or equal to half of the
cabinet door height .
Screw to liner or bulkhead with FS116 .
NOTE:
Never drill or screw through
the inlet funnel .
Route tube (DCX56) from the low pressure tap
of the transmitter to the Piezo Ring located on
the throat of the funnel .
Figure 52: Fan Array Installation
Route tube (DCX56) from the high pressure tap
of the transmitter to the outer face of the funnel
or the inlet panel .
Location may vary depending on fan size .
Route tube (DCX56) from the low pressure tap
of the transmitter to the Piezo Ring located on
the throat of the funnel .
NOTE:
Never drill or screw through
the inlet funnel .
www.DaikinApplied.com 35 IM 672-11 • VISION AIR HANDLING UNIT
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Secure tubing to the fan assembly
using cable-tie mount (DCX52) and
Cable-tie (DCX54) as needed .
Make sure any tubing does not
interfere with the fan wheel .
Secure tubing to the fan assembly
using cable-tie mount (DCX52) and
Cable-tie (DCX54) as needed .
Make sure any tubing does not
interfere with the fan wheel .
Position the mounting plate on the
fan support angle in a location that
allows maximum access for field wiring .
Fasten the plate to the fan support angle
using two screws (FS116) .