Re-hardening filter and mineralizer trouble shooting
Re-hardening water filter HANSUN FIL-1.5 trouble shooting
|
Problem |
Cause |
Action |
|
Low capacity |
Solids and foreign particles |
Back washing completely |
|
Distributor broken and sand clogging inside |
Change distributor |
|
|
Low pressure of inlet pressure and capacity |
Check inlet water source and keep it in good order |
|
|
Bad smell and taste |
Filter material over-time |
Change filter material |
|
Bad water source |
Check the quality of |
Mineralizer DONG KWANG DKM-10 trouble shooting
|
Problem |
Cause |
Action |
|
No pressure in the vessel |
Inlet valve and line is closed |
Check inlet valve
|
|
Upper 3- way valve is closed |
Check upper 3-way valve |
|
|
Leakage from cleaning hole |
Hole nuts is not tighten |
Tighten nuts |
|
Ph value of the water is not correct |
Level of filter material is too low |
If value is below 6.5, add dolomite |
|
Pressure drop is too high |
Inner filter's surface is polluted |
Back flushing at least for 20 min |