Daikin DPS005 - Check, Test and Start Procedures; Energy Recovery Wheel; Diameter Seal Adjustment

IM 1125-7 • REBEL ROOFTOPS 96 www.DaikinApplied.com
CheCk, TesT and sTarT proCedures
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 conrm 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 conrm wheel rotation. Wheel rotates
clockwise as viewed from the pulley side.
4. If wheel has difculty starting, disconnect power and
inspect for excessive interference between the wheel
surface and each of the (4) diameter seals.
Diameter Seal Adjustment
WARNING
Keep hands away from rotating wheel! Contact with
rotating wheel can cause physical injury.
1. Loosen diameter seal adjusting screws. See Figure 77.
2. Move adjustable diameter seals away from wheel.
3. Using a ¼ inch feeler gauge, adjust the diameter against
the wheel. See Figure 77.
4. Tighten diameter seal adjusting screws.
5. Apply power per the start up procedure.
Figure 77: Energy Recovery Wheel Adjusting