HB-CL2
Cleaning Unit
Maintenance
O8305-EN 2022-01
77
9.3 Maintenance schedule
Maintenance tasks that are required for optimum and trouble-free
operation are described in the sections below.
If increased wear is detected at regular inspections then the
required maintenance intervals must be shortened by the customer
to correspond with the actual signs of wear.
Contact the HB-Therm distributors for questions on maintenance
work (
).
Interval
Assembly / Component Maintenance work
Carried out
by
after each
cleaning cycle
Filter basket
Clean, wash out
Operator
Tank
Clean, wash out, rinse with fresh water
(
page 78)
Operator
quarterly
or ~1000 h
Pump air filter
Blowing out
Qualified
personnel
Screw connectors
Check for firm seating and damage
Qualified
personnel
If necessary tighten or replace
Seals
Check for damage
Qualified
personnel
Replace if necessary
half-yearly
or ~2000 h
Pump
Check for wear
(impeller, seals, motor bearings)
Qualified
personnel
If necessary clean or replace
Valves
Check for contamination
Qualified
personnel
If necessary clean or replace
Every 1½ years
or ~6000 h
Hydraulic
hose connections
(internal)
1)
Check for damage on outer sheath and in
the sealing area
Hydraulic
specialists
Replace if necessary
Hydraulic
specialists
Electrical wiring
Checking electrical wiring for damage to
outer sheath
Electrical
specialists
Replace if necessary
Electrical
specialists
Pressure measurement
Checking accuracy of pressure
measurement (
page 79)
Specialist
Level measurement
Checking accuracy of level measurement
(
page 80)
Specialist
1) The maintenance of external hoses is to be carried out according to the manufacturer's instructions.