Heater Maintenance Checklist - Ruffneck Advanced Horizontal Série Mode D'emploi

HEATER MAINTENANCE CHECKLIST

Heater Model: _________________________
Date of Maintenance: ___________________
Comments: _________________________________________________________________
Heater should only be serviced by qualified personnel with heating equipment experience.
Disconnect heater from power supply before servicing heater. Lock the switch in the
"OFF" (open) position and/or tag the switch to prevent unexpected power application.
PERIODIC (before and as required during heating season)
1. CLEAN Finned Tubes
Fan
Fan Guard
Motor
Louvers
Remove dust using compressed air. Do not spray with water or solvents.
ANNUAL (before heating season)
1. ELECTRICAL
Check all terminal connections and conductors. Tighten loose connections. Conductors with
damaged insulation must be replaced.
2. MECHANICAL
Check for fluid leakage. If any fluid leakage occurs from the heater, remove it from service and have the
heat exchanger replaced. A factory supplied heat exchanger can be shipped in less than a week from stock.
Refer to the "Repair and Replacement" section for details.
Electrical junction box. Inside of enclosure must be clean, dry, and free of foreign materials.
Cover must be completely on and tight.
Check motor shaft bearing play. Replace motor if play is excessive or if motor does not run quietly and
smoothly. Motor bearings are permanently lubricated.
Check fan. Replace immediately if cracked or damaged.
Check louvers. Louver screws should be tight. Louvers are not to be closed more than 75˚ from horizontal.
Check the tightness of all hardware. All nuts and bolts, including mounting hardware, must be tight.
TURN HEATER MOTOR ON FOR A MINIMUM OF 15 MINUTES. Check for air exiting heater through
louvers and smooth running of fan motor.
Heaters for the Harshest Environments
- 2 -
For Heat-Exchanger Unit Heaters
Serial No.: ___________________________
Maintenance Done By: _________________
WARNING
2. CHECK
For assistance, please call
Toll Free: 1-800-661-8529 (24 hrs)
Motor for smooth, quiet operation
Louvers for proper angle and tightness
Electrical junction box cover for tightness
U.S. & Canada