Mar Cor Purification MILLENIUM HX - Service Required Component Failure

Millenium HX RO System
3030226 Rev. D 6-7 Troubleshooting
6.9 Service Required Component Failure Detected
The OPLC monitors various signals during operation to detect a failure of components.
This is active while the RO is running. Below are the error codes. Have this code ready
when you contact Technical Support.
Error Code List
Code
Error Description
8
RO Feed quality probe error, out of range, quality PCB circuit error, Fuse F5
Open
9
Product quality probe error, out of range, quality PCB circuit error, Fuse F5
Open
41
Product temperature probe error, out of range, quality PCB circuit error, Fuse
F5 Open
51
High product pressure during chemical (SV5 or SV3 may be faulty)
62
Major drop in water temperature during heat hold phase
71
Solenoid valve 4 error, tank filling, tank draining or flow problem
72
Pump fault during dialysis, chemical or cooling mode
79
Pump high pressure condition
95
Low product production in any disinfection/cleaning
108
RO Feed pressure transducer PS1 fault/error, Fuse F5 Open
147
Pump fault during the heat process
165
Pump pressure transducer PS2 fault/error, Fuse F5 Open
167
Product pressure transducer PS3 fault/error, Fuse F5 Open
170
Tank filling error, level switch error, water flow path error
184
Tanks level sensor error, tank level error during heat purge, tank thermal
protection switch trigger, analog component error
194
Membrane door or membrane incorrectly secured/installed
333
Thermal safety switch circuit opened
444
Tank level sensor sequence error