Haier 3150 SF Septic System User Manual


 
Maintenance
12 310622L
Preventive Maintenance Schedule
Establish a preventive maintenance schedule based on
the pump’s service history. This is especially important
for prevention of spills or leakage due to diaphragm
failure.
The following is a list of recommended maintenance
procedures and frequencies to operate your equipment
safely. Maintenance must be performed by trained per-
sonnel per this schedule to assure safety and reliability
of the equipment.
Operator Maintenance Person
Task
Daily Weekly Monthly
Inspect system for leaks
Depressurize fluid, after
operation
Remove heat from system,
after operation
Inspect diaphragm for wear
Inspect check valve compo-
nents for wear
Check hoses for wear
Check/tighten fluid connec-
tions
Check/tighten air connec-
tions
Lubricate air valves