Mi-T-M HEO Series, Operating Instructions Manual

Page: 26 / 94

26 Operator's Manual
Maintenance
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PROCEDURE DAILY 3 MONTHS 6 MONTHS 9 MONTHS 2 MONTHS
Check water pump oil level X
Oil leak visual inspection X
Fuel leak visual inspection X
Water leak visual inspection X
Hose visual inspection X
Water strainer inspection X
High pressure nozzle inspection X
Fuel filter/water sep. inspection X
Change water pump oil ** X X X X
Replace high pressure nozzle*** X X X X
Inspect belt X X X X
Check burner air adjustment X X X X
Test water pressure* X X X X
Test water temperature* X X X X
Replace fuel filter X X
Test fuel pressure* X
Delime coil**** X
Test voltage and amp draw* X
Inspect fuel pump filter* X
Check burner electrodes* X
Replace fuel nozzle* X
* Should be performed by an authorized service technician.
** The pump oil must be changed after the first 50 hours of operation and every 500 hours or 3 months, whichever
comes first.
*** High pressure nozzle should be replaced whenever pressure is less than 85%.
**** Scale build up will vary with mineral content in the water and amount of usage. Deliming can range from weekly
to yearly maintenance.