ITR OASIS SCH33 - Figure 11-1 Maintenance Schedule

Section 11, Maintenance
11- 4 Installation Manual for Oasis
®
SCH33™ Heating System
Over a period of time, mechanical parts of the heater will wear
out and need replacing. These items can be checked during
routine service and replaced as needed.
• Air compressor
• Fuel Pump
• Water Pump or pump brushes
• Fan Motor
• Aquastats
MAINTENANCE
ITEM
MAINTENANCE
FREQUENCY
SERVICE REQUIRED
AIR/FUEL/WATER
HOSES
ANNUALLY
INSPECT FOR LEAKS AND WEAK
POINTS
HOSE CLAMPS
ANNUALLY
INSPECT FOR CORROSION
TIGHTEN IF LOOSE
COMBUSTION TUBE
AND EXHAUST
AS NEEDED
VACUUM CLEAN OR REMOVE AND
CLEAN
FUEL FILTER
ANNUALLY
REPLACE
NOZZLE, FUEL
DISTRIBUTOR, O-
RING
ANNUALLY
CLEAN / REPLACE
EXHAUST SYSTEM
ANNUALLY
INSPECT FOR LEAKS AND
CORROSION
COOLANT MIXTURE
11 MONTHS
36 MONTHS
CHECK PH LEVEL FOR ACIDITY
REPLACE IF NECESSARY
ELECTRONIC
CONTROL PANEL
ANNUALLY
VOLTAGE TEST / INSPECT FOR
CORRODED WIRES/CONNECTORS
AIR COMPRESSOR
FUEL PUMP
COMBUSTION FAN
MOTOR
ANNUALLY
INSPECT FOR LEAKS, POOR
MECHANICAL OPERATION,
CORROSION & WEAR
Figure 11-1 Maintenance Schedule