Troubleshooting - Honeywell 16000 Series Manual

Fig. 22. Use an ohmmeter to check the
cells for short circuits.
Symptom
Motor will not start
Vibration
— high frequency
Vibration
— low frequency
Scraping noise
Squeal or whistle noise
ELECTROSTATIC PRECIPITATOR COLLECTOR CELL MODELS ONLY
No high voltage to cells
Excessive arcing and snapping
F116 (SERIES 16000) SELF-CONTAINED DUCTABLE COMMERCIAL AIR CLEANER
M7788
Table 6. Troubleshooting the F116 (Series 16000) Air Cleaner.
• Check wiring for loose connections—tighten
• Check capacitor—replace if necessary
• Check for hot motor—thermal protection relay is tripped, reset it
• Replace motor
Check that blower wheel is balanced—remove and balance or replace the wheel
Check if system is operating above 2.0" W.G. pressure—reduce total pressure by
replacing filters
Check if the blower wheel is touching the blower housing—adjust blower and position
wheel in the center of the inlet ring
Check for air leaks in the cabinet doors or ducting—plug air leaks
• Check wiring for loose connections—tighten
• Check for short in cells or configuration wires—fix
• Check door interlock switch—fix
• Check power supply pressure switch—fix
• Check contact boards for ground—ground
• Check for wet cells and ionizer wires—allow time for the cells and wires to dry
• Replace power supply
Check for:
• bent collecting plates
• broken ionizer wires
• debris lodged in cell frame collector plates
• HV contact strips
• HV wire shorting

TROUBLESHOOTING

WARNING
Electrical Shock Hazard
Can cause personal injury or equipment damage.
The following procedures expose hazardous live parts.
Disconnect power supply between checks and
proceed carefully.
CAUTION
The following instructions are for use by only qualified
personnel.
See Table 6 for troubleshooting procedures.
What To Do
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