若在进水硬度>1ppm(以碳酸钙计)或者二氧化硅>1ppm，或者其他进水水质指标没有达到进水水质要求， E-CELL?模块将可能被损坏，除非采取特殊防护措施。如果进水硬度或者二氧化硅超标，定期的酸洗和对RO 产水进行软化是必需的。[ 检查公布的要求是0.5ppm 还是1ppm。]

IC220MDD840
IC220MDD841
IC220MDD842
IC220MDD850
IC220MDL220
IC220MDL230
IC220MDL350
IC220MDL641
IC220MDL642
IC220MDL643
IC220MDL644
IC220MDL661
IC220MDL721
IC220MDL751
IC220MDL752
IC220MDL753
IC220MDL754
IC220MDL761
IC220MDL930
IC220MDL940
IC220PBI001
IC220PBI002
IC220PNS001
IC220PWR001
IC220PWR002
IC220PWR003
IC220PWR011
IC220PWR012
IC220PWR013
IC220PWR014
IC220PWR101
IC220PWR201
IC220SDL543
IC220SDL752
IC220SDL753
IC220SDL840
IC220SDL953
IC220STR001
IC220STR002
IC220STR003
IC220TBK061
IC220TBK062
IC220TBK082
IC220TBK083
IC220TBK084
IC220TBK085
IC220TBK087
IC220TBK122
IC220TBK123
IC220TBK201
IC220TBK202
IC220TBK203
IC220TBK204
IC220TBK206
IC5000HAX0000
IC5000P001CF
IC5000P080HD
IC5000P256RM
IC5000P512RM
IC5002CAC0000
IC5002CAC0001
IC5002CAC0002

若在进水硬度>1ppm(以碳酸钙计)或者二氧化硅>1ppm，或者其他进水水质指标没有达到进水水质要求， E-CELL?模块将可能被损坏，除非采取特殊防护措施。如果进水硬度或者二氧化硅超标，定期的酸洗和对RO 产水进行软化是必需的。[ 检查公布的要求是0.5ppm 还是1ppm。]