Ec-H2O System Service Indicator Codes - Option - Tennant T300 Operator's Manual

ec-H2O SYSTEM SERVICE INDICATOR CODES - OPTION

T300 Membrane Control Panel
Flashing
Flashing
LED fault
service
code
indicator
LED Fault Code LCD Fault
Code

= Flashing
S  S  S
0x0711
0x0713
S   
0x0714
0x0715
 S S S S
0x0717
0x0703
 S  S S
0x0712
0x0716
ecH2O indicator 0x0727
solid red 0x0741
0x0746
0x0702
0x0708*
ecH2O indicator
0x0721
blinking red*
0x0723
0x0726
ecH2O indicator blinking blue/
red
*Verify if cleaning detergent was added to solution tank. If ec-H2O system was operated with cleaning detergent, drain solution
tank, add clear water and operate the ec-H2O system until the fault code clears.
Tennant T300 (03- 2015)
T300 Pro-Panel Controls (LCD)
Solid or
blinking Red
ec-H2O
indicator
CAUSE
ec-H2O pump wiring, connector
or control board problem.
ec-H2O pump over current
ec-H2O pump shorted fault
ec-H2O system breaker tripped
ec-H2O pump breaker tripped
ec-H2O pump shorted fault
ec-H2O control board fault
Water conditioning pump open
Water conditioning pump fault
ec-H2O pressure switch trip
ec-H2O system over regulation
No ec-H2O cell current
ec-H2O cell over current
ec-H2O cell shorted fault
Water conditioning cartridge
expired
xxxxxx
SOLUTION
Contact service.
Contact service.
Contact service.
Reset circuit breaker. If trip repeats, contact
service.
Contact service.
Contact service.
Replace water conditioning cartridge.
OPERATION
Flashing service indicator
Press icon to access fault
code screen
Fault code screen
Red or yellow ec-H2O
system fault icon
Fault code
29