10
INSTALLATION AND STORAGE CHECKLIST
SAFETY
_____
Lockout power supplies before opening access doors.
_____
Prevent wheel rotation during fan servicing.
_____
Replace belt guards or fan safety screen after installa-
tion/maintenance is completed.
_____
Replace bolt or lock on “moving” access door.
RECEIVING AND INSPECTION
_____
Inspect for shipping damage.
_____
Compare items on bill of lading with items received.
STORAGE
_____
Store indoors.
_____
Tarp if stored outdoors.
_____
Close all doors if stored outdoors.
_____
Grease fan and rotate shaft monthly while in storage.
CLEARANCE REQUIREMENTS
_____
Follow NEC requirements for clearance and electrical
controls.
_____
Allow clearance for fan, coil, filter, etc. removal and
replacement.
LIFTING AND HANDLING
_____
Lifting facilities are adequate for size and weight of
equipment.
_____
Split sections should be individually handled.
_____
Air handler should only be lifted from removable lifting
lugs on the base channel. (Removable lifting lugs are
stored in the fan section for shipment.)
LOCATION CONSIDERATIONS
_____
Support structure is adequately sized for air handler.
_____
Gasketing is placed on roof curbs prior to air handler
installation.
_____
Air handler is secured in accordance with local building
and earthquake codes.
SPLIT UNIT ASSEMBLY
_____
All bolts are in place and tightened.
_____
All exterior seams are caulked.
CONNECTION HOOK-UPS, INCLUDING:
_____
Duct connections
_____
Power
_____
Water supply
_____
Coil connection
_____
Coil leak tests
_____
Weather hood connection
_____
Humidifiers
_____
Wiring
_____
Actuators
_____
Sensors
_____
Drain pans
_____
Sumps
_____
Other
UNIT FAN
_____
Visually inspect wheel and fan rotation.
_____
Inertia base is fitted.
_____
Shipping tie downs are removed.
_____
Seismic restraints are set up.
_____
There are no impairments to “free” isolation.
_____
The flex power line to fan motor does not interfere with
isolation.
_____
Check belt tension.
_____
Check flex connection on fan.
_____
Check VAV (variable air volume) devices and VAV
actuators.
_____
Bearings on fan are free of noise and operate freely;
locking collars are set.
_____
Verify that lubrication lines are attached and that bear-
ings have been factory-lubricated.
_____
Check motor for nameplate vs. actual amps/voltage
FILTERS
_____
Verify that filters are installed properly.
_____
Verify that all seals are in place.
_____
Verify that doors close properly.
_____
Check air filter gages for operation.
_____
Verify that all pressure tips are in place and not blocked.
COILS
_____
Check coils for visible damage and repair.
_____
Verify that coil blank-offs are in place and sealed.
_____
Verify that piping penetrations through cabinet wall are
sealed properly.
_____
Verify that piping to coils is completed.
_____
Confirm that piping has been tested.
_____
Clean drain pans.
_____
Check that drain connection is clear.
_____
Verify that drain traps are installed.
_____
Prime traps.
EVAPORATIVE COOLING PACKAGES
_____
Connections to unit are completed.
_____
Float system is checked for operation.
_____
Sump pump is hooked to power.
_____
EVAP media is checked for damage.
_____
All blank-offs are in place.
_____
Water treatment devices are installed (if applicable).
_____
The system has been filled with water and test-run for
leakage and high/low water shutoff.
_____
The system has been run for 24 hours and the water
changed.
_____
All controls as specified in submittals are in place and
tested.
