
4.2.2
Operating elements
The operating of the programme sequencer
CYR 20 works with keys.
LEDs show the current operating status.
Key functions:
Automatic mode
Mode Service
Programming mode
LEDs
Automatic mode
Service mode
Programming mode
88 88
:
LEDs
keys
15
14
13
12
11
10
9
8
7
1
2
3
41
51
61
4
5
6
YR10-OW2.EPS
Fig. 4.1
Programme sequencer
CYR 20
Front panel with display
and operating keys
Switches the unit from the automatic to
the programming mode.
Clean
Starts a manual cleaning cycle
Service
Switches the unit to the service mode
Water
Opens the motive water valve
(valve remains open while key is pressed)
Cleaner
Opens the motive water and cleaning
agent valves simultaneously
(valves remain open while key is pressed)
Automatic mode
green LED »RUN« lights up
Cleaning cycle runs
green LED »RUN« blinks
External Stop
Red LED »STOP« lights up
Service mode
Red LED »STOP« blinks
Programming mode
Yellow LED »PROG «lights up
Switches the unit from the programming
to the automatic mode or backs up one
programming level
Confirm / store settings
Select decimal place
Increase value / select function within
programming level
Decrease value / select function within
programming level
YR10E4.CHP
ChemoClean CYR 10 / CYR 20
Operation
Hauser
21