Blue-White FLEX-PRO A2 ProSeries Peristaltic Pump - Manual (Page 13)

Page 13 Flex-Pro
Flex-Pro pump is equipped with a Tube Failure Detection (TFD) system which is designed to stop pump in event
pump tube should rupture and chemical enters pump head. This patented system is capable of detection pres-
ence of a large number of chemicals including Sodium Hypochlorite (chlorine), Hydrochloric (muriatic) Acid,
Sodium Hydroxide, and many others.
Minimum and Maximum setting = 75 % to 100%
Default Setting = 75%
(75% is recommended; triggers with most water treatment chemicals without false alarms)
Important: 100% sensitivity setting may trigger false alarm by washdown or rain. 100% setting is only recommended
when absolutely necessary.
Confirm chemical detection - To determine if your chemical will be detected by system, remove pump tube and rotor. Place a small
amount of chemical in bottom of pump head - just enough to cover sensors. Turn on pump. If TFD system detects chemical, pump will
stop after two seconds and TFD alarm screen will display. Press STOP button to clear alarm.
Step 1
Press and release STOP button
Note: Mode cannot be changed while pump is in running.
Press and release SELECT RUN MODE button multiple
times until Mode 0 is selected.
Step 3
Step 4
TFD icon will appear for 1 second, followed by numbers.
Numbers indicate sensitivity value of TFD.
Press and release UP arrow button to increase sensitivity
value.
Press and release DOWN arrow button to decrease
sensitivity value.
Step 5
After you’ve made your selection, press and release RIGHT
arrow button. This saves your setting.
You can now modify other settings in Mode 0 or you can exit
Setup by; press and hold SELECT RUN MODE button for a
few seconds until you return to Run screen.
Mode 0
SEt
0
Mode 0
tfd
0
Mode 0
75.0
0
Mode 0
set
0
Step 2
With Mode 0 selected, press and hold SELECT RUN MODE
button until ‘Remote’ icon begins flashing.
This indicates that you’ve entered Setup menu.
Mode 0
no
0
Remote
Icon
Press and release RIGHT arrow button to scroll through
menu until you see TFD icon.
If you pass TFD screen, continue to press and release
RIGHT arrow button until TFD icon appears.
REMOTE
7.1 Mode 0 - Set TFD Sensitivity