Vaisala PR-23 Series - Figure 42 Wash Logic

sensor
washing?
NO
YES
MANUAL
WASH
been
pressed?
NO
YES
Remote
wash
requested?
1
NO
YES
Wash
interval
reached?
YES
NO
Temp
limit
active?
YES
NO
Temp
above
limit?
YES
NO
Message
2
NO
YES
Figure 42 Wash logic
Chapter 7 – Configuration and calibration
79