Douwe Egberts Cafitesse 110, Руководство по обслуживанию

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August 2009
3 -
Cafitesse 100 Next Generation Errors
No. Description Over-
rules
Set condition Reset condition Remarks Cause Remedy Priority
24 Water temp. too
low
Temperature sen-
sor reading: Wa-
ter temperature
below hygiene
block setting
Automatically
when tempera-
ture rises above
reset tempera-
ture
Error
visible on
display
Heating element circuit defective. Check wiring or replace con-
nections (see chapter 5K)
Replace temperature sensor
(see chapter 5A)
Replace MCB (see chapter 5K)
Replace heating elements
1.
2.
3.
4.
105
25 Water temp. sen-
sor defective
Reading out of
limits
Automatically
when tempera-
ture reading is
within limits
Temperature sensor
defective
Incorrect wiring or connections
defective
MCB defective
1.
2.
3.
Replace temperature sensor
(see chapter 5A)
Check wiring or replace con-
nections (see chapter 5K)
Replace MCB (see chapter 5K)
1.
2.
3.
120
26 Boiler scaled up Software timers
plus calculation
Reset via service
device
Boiler is calcified Decalcify boiler
1)
Errors are reset by pressing the Lock/clear button in cleaner-, operator-, service- or development mode is shown
2)
Not valid for Cafitesse 100 NG
3)
Valid for Cafitesse 120 NG only