Page 120 - 233423 - Exhaust Fans_Neat

Up-blast Curb Mounted Utility Set Hinging Instructions
1. Turn the disconnect switch to the off position.
2. Turn and release the latch from the power pack handle.
3. Lift the power pack using the front handle.
4. The power pack will tilt back 65 degrees.
5. The power pack latch will automatically engage the spring pin.
6. To close the power pack, hold the lifting handle and pull the spring pin up.
7. Lower the power pack down.
8. Engage the front latch into the lifting handle and twist to lock.
9. Inspect the power pack. Top plate should be sealed with top gasket.
10. Turn the wheel to make sure there is not any interference.
Note: Utility sets may not be wall mounted.
Figure 20 - Up-blast Curb Mounted Utility Set Hinge

POWER PACK
LIFTING HANDLE

POWER PACK
FRONT LATCH
RELEASE TO TILT
POWER PACK
SPRING PIN PIVOT POINT
PULL TO RELEASE TILT BACK 65 DEGREES
POWER PACK LATCH
ENGAGES SPRING PIN
AUTOMATICALLY

23