Energy Recovery Wheel - Daikin DPS005 Installation And Maintenance Manual

Energy Recovery Wheel

Prestartup Checks
1 . By hand, turn wheel clockwise (as viewed from the pulley
side) to verify wheel turns freely through 360° rotation.
2 . During rotation confirm wheel segments are fully
engaged in the wheel frame and segment retainers are
completely fastened
3 . With hands and objects away from moving parts,
apply power and confirm wheel rotation. Wheel rotates
clockwise as viewed from the pulley side.
4 . If wheel has difficulty starting, disconnect power and
inspect for excessive interference between the wheel
surface and each of the (4) diameter seals.
IM 1125-7 • REBEL ROOFTOPS
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Diameter Seal Adjustment
Keep hands away from rotating wheel! Contact with
rotating wheel can cause physical injury .
1 . Loosen diameter seal adjusting screws. See
2 . Move adjustable diameter seals away from wheel.
3 . Using a ¼ inch feeler gauge, adjust the diameter against
the wheel. See Figure
4 . Tighten diameter seal adjusting screws.
5 . Apply power per the start up procedure.
Figure 77: Energy Recovery Wheel Adjusting
96
, T s p
esT and TarT roCedures
WARNING
Figure
77 .
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77 .