York LD11554, LD11556, LD11555 Fan Coils Start-Upchecklist, Install Checklist, Cleaning Checklist

FAN INSPECTION -

FAN COILS START-UP CHECKLIST

INSTALL CHECKLIST

❑ Equipment received as ordered.

❑ Unit checked for damage interior and exterior.

❑ Make sure all ductwork is complete and available for full air fl ow. ❑ Unit installed level to ensure proper drainage and operation.

❑ Unit installed with proper clearances.

❑Ensure condensate water will drain toward the drain connection. An overfl ow drain may be required as a back up to a clogged primary drain.

❑ Check that coil(s), valves and piping have been leak checked and insulated as required.

❑ Main coil drain pan must be properly trapped and charged with water before units are started. ❑ Ensure that all air has been vented from the system.

❑ Return valves to their proper operating positions prior to start-up.

❑ Repair any solder joint leaks and gently tighten any leaking valve packing nuts and piping accessories as required. ❑ Install all panels.

CLEANING CHECKLIST

❑ Installer has cleaned out interior.

❑ Ensure drain pan free from foreign material.

❑ Ensure air fi lters are clean, installed properly and secured. Use the directional arrows or other information on the fi lter to determine the proper fl ow direction.

CONTROLS CHECKLIST

❑ Check that supply voltage matches nameplate data. ❑ Ensure that the unit is properly grounded.

❑ Controls installation complete

❑ Check all electrical connections for tightness. ❑ Review electrical print for correct wiring.

The fan should be inspected and cleaned, in conjunction with maintenance of the motor and bearings. It is important to keep the wheel clean in order to avoid imbalance and vibration.

❑ Check tightness of fan bearing locking collar.

❑ With power off, check blower wheel set screws for tightness and ensure that the blower wheel(s) rotate freely and quietly. ❑ Check tightness of all motor base and mounting bolts.

❑ Check motor connections to ensure that they are secure and made in accordance with the wiring diagram ❑ Rotate all moving components manually. Adjust as required.

NOTE: If the motor and fan have not been operated in the last (4) four weeks or more, lubricate all the bearings and rotate the motor and fan monthly to prevent moisture from accumulating in the bearings. (See Form 50.20-NM3, Long Term Storage)

P.O. Box 1592, York, Pennsylvania USA 17405-1592	Tele. 800-861-1001	Subject to change without notice. Printed in USA
Copyright © by Johnson Controls 2006	www.York.com	ALL RIGHTS RESERVED
Form 115.20-NOM6 (1106)
New Release