Operation &
Maintenance Manual
Pump
RW
782-001-GB
HSC
08-W36
Edition 4
17/32
7.
MAINTENANCE
7.1
General
Always disconnect the pump from the
mains before inspection or disassembly.
Clean the pump thoroughly.
The motor housing can be hot when the
pump is just switched off.
7.2
Maintenance schedule
*
After the first 20 running hours:
-
Check the oil level (see chapter 7.5).
If there is more than a few drops of water
in it, contact your dealer.
*
Every 6 months or 500 running hours:
-
Check the oil and oil level (see chapter 7.5).
If there is more than a few cm3 water in it,
contact your dealer.
-
Refresh the oil every year or when it is no
longer transparent. (see chapter 7.6)
-
RW80: refresh the grease of the main bearing every
10,000 running hours.
7.3
Lubricants
*
The bearings are greased for life and need
no refill (except RW80).
Main bearing RW80: SHELL ALBIDA EP 2.
*
The oil reservoir is filled with SHELL
VITREA ISO-VG 46 .
Viscosity:
46 cSt.
When another kind of oil is used this is
marked on a label on the pump.
Oil quantities:
RW 20: 0.6 L
RW 40: 1.5 L
RW 60: 2.4 L
RW 80: 7.3 L
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