WMF 800 - Maintenance Procedures and Parts

Service
T5-8
© WMF800 / 900 / 1000S / 1000proS Edition 07/2014 - KMT
5/2.4.2 Service Maintenance (reference for maintenance)
In order to perform the maintenance, we recommend you to use the respective care
kit and additionally the parts listed in the maintenance table below.
Care kit WMF 800/900/1000S - 33.2907.4000
Care kit WMF 1000proS - 33.2907.4100
Parts Part number Service 7.000 / 10.000 Service 14.000 / 20.000 Service 21.000 / 30.000 Service 28.000 / 40.000
All-in-One spout
(milk foamer assembly)
Care kit replace replace replace replace
Elastomer nozzle (steam nozzle) Care kit replace replace replace replace
Milk hose assembly Care kit replace replace replace replace
Air pump (1000proSonly) 33 7007 1596 optical inspection
and functional
test
optical inspection
and functional
test
optical inspection
and functional
test
optical inspection
and functional
test
Sieve water tank 33 7006 2608 clean clean clean replace
O-ring water tank coupling Care kit replace replace replace replace
O-ring set brewing unit
assembly
Care kit replace replace replace replace
Brewing unit
Grease for O-rings
Grease for casing
Care kit
33 2451 7000
Clean and
lubricate
according to
lubrication
chart in chapter
5/2.5.3.
Clean and
lubricate
according to
lubrication
chart in chapter
5/2.5.3.
Clean and
lubricate
according to
lubrication
chart in chapter
5/2.5.3.
Clean and
lubricate
according to
lubrication
chart in chapter
5/2.5.3.
Valves
(brewing, release, hot water,
Cappuccino and inlet valves)
Visually check
for leaks; replace
valve base, if
required.
Visually check
for leaks; replace
valve base, if
required.
Visually check
for leaks; replace
valve base, if
required.
replace
Safety valves
(steam and hot water)
33 7006 2126 Visually check for
leaks; replace, if
required.
Visually check for
leaks; replace, if
required.
Visually check for
leaks; replace, if
required.
replace
Attention: always replace the safety valves after 2years
Fan 33 2405 4000 clean clean clean replace
Oscillation pump 33 7006 2160 Visually check for
leaks, delivery
Visually check for
leaks, delivery
Visually check for
leaks, delivery
replace
Flow meter 33 2393 3000 clean clean clean replace
Grinder 33 7006 0160 setting setting setting setting
Drive motor 33 2250 2000 Check the travel
of the brewer
Check the travel
of the brewer
Check the travel
of the brewer
Check the travel
of the brewer
Hot water boiler 33 7006 2300 Visually check for
leaks, lime scale
Visually check for
leaks, lime scale
Visually check for
leaks, lime scale
Visually check for
leaks, lime scale
Steam boiler 33 7006 2350 Visually check for
leaks, lime scale
Visually check for
leaks, lime scale
Visually check for
leaks, lime scale
Visually check for
leaks, lime scale
Attention: always replace the hot water and steam boilers after 5years
After the service or maintenance, perform “Set service” in the service program.
This sets the counter “Reference for maintenance” to 0 (see service program description.)