USA Lab UC/DLSB Series Chiller Fan Replacement Guide

Link to USA Lab UC/DLSB Series Chiller Fan Replacement Guide

Quick Facts

• Side panels removed: Right + Left
  
• Total bolts/screws removed: 11 (4 panel screws, 2 housing bolts, 2 rear housing screws, 3 terminal screws)
• Additional hardware removed: 1 nut (fan power cord)
  
• Zip-ties removed: 1

STEP 1 — Remove the Right-Side Panel

• Remove the four screws on the right-side panel and slide the panel off to access the interior. (Illustrated on pg.1.)

STEP 2 — Remove the Zip Tie on the Fan Cable

• Cut or remove the zip tie holding the fan cable in place.

STEP 3 — Remove the Two Bolts on the Fan Housing (Right Side)

• Unscrew the two bolts located on the right side of the fan housing.

STEP 4 — Remove the Left-Side Panel (Use Caution)

• Remove the left panel carefully.
• The panel cannot fully detach due to the inlet and outlet ports.
• Only pull the rear of the panel outward without disturbing the lines.
• Then remove the two remaining bolts from the fan housing near the rear.

STEP 5 — Remove the Fan From the Chiller Housing

• Pull the fan out of the housing.
• You may need to move internal lines or components slightly — use caution to avoid damage.

STEP 6 — Remove the Two Screws on the Back of the Fan Housing

• On the rear side of the fan, remove the two screws securing the power box. (Image provided on pg.3.)

STEP 7 — Remove Terminal Screws and Fan Power Cord Nut

• Remove the three screws from the terminal block on the fan power cord side.
• Remove the nut on the exterior of the fan power cord.

STEP 8 — Remove the Power Cord

• Detach the power cord after the terminal screws are removed.
• You can reinstall the new fan in reverse order.

Contact & Support

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