Final Checks; Maintenance - Wayne EH User Manual

FINAL CHECKS

Be sure all screws are locked and the controls on heating unit are adjusted in accordance with the heater and control
manufacturer's instruction sheets.
Note: O % should be over 3 %, and for CO emissions the lower the better but, typical applications for pressure washers
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should be under 250 ppm, and under 125 ppm for boilers.
from the tank are closed and electrical power to the burner is disconnected.
The following routine maintenance operations should be performed on the burner once a year:
- Filter/strainer: The oil filter cartridge should be replaced once a year so the fuel oil will not become contaminated
and plug up fuel pump and nozzle of oil burner.
- Nozzle: The nozzle should be changed at least once a year before the start of the heating season. Replace with
proper nozzle.
- Electrode Settings: This is very important for reliable ignition of the oil; check these once a year in accordance
with the instructions provided in this manual. Replace electrodes if worn excessively or if electrode insulator is oil
soaked or cracked.
- Fan and Blower Housing: This must be kept clean, free of dirt and lint; open transformer to check fan blades
from above. Be sure the electric power is off on burner when the transformer is opened up for this inspection
Components: If replacement of a burner component becomes necessary, always use parts recommended by the
manufacturer. Specify part numbers and description when ordering. (In all communications, state burner model, serial
numbers, and appliance manufacturers and appliance model designation).

MAINTENANCE

Before beginning any maintenance work on the burner, be sure that all oil valves
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