16
MAINTENANCE
MAINTENANCE SCHEDULE
*
Must be performed by an authorized service technician.
**
The pump oil must be changed after the first 50 hours of operation and then every 250 hours or 3
months, whichever comes first.
***
High pressure nozzle should be replaced whenever pressure drops to less than 85%.
**** Scale build-up will vary with mineral content in the water and amount of usage. Descaling can range
from weekly to yearly maintenance.
***** The engine oil must be changed after the first 8 hours of operation and then every 50 hours or 3
months, whichever comes first.
PROCEDURE
DAILY
3 MONTHS
6 MONTHS
9 MONTHS
12 MONTHS
Check engine oil level
X
Change engine oil
*****
X
X
X
X
Check water pump oil level
X
Change water pump oil
**
X
X
X
X
Oil leak inspection
X
Fuel leak inspection
X
Water leak inspection
X
Hose inspection
X
Water inlet screen inspection
X
Check fuel filter
X
X
X
X
Replace fuel filter
X
Inspect belts
X
X
X
X
Replace high pressure nozzle
***
X
X
X
X
Inspect fuel pump filter
*
X
Replace fuel nozzle
*
X
Check burner air adjustment
X
X
X
X
Check burner electrodes
*
X
Test water pressure
*
X
X
X
X
Test fuel pressure
*
X
X
X
X
Test water temperature
*
X
X
X
X
Descale coil
****
X