i
Cat. No. 01023095
Installation
and
Operation
Instructions
Culligan
®
Series M2
Reverse Osmosis Water
Treatment Systems
Models From 2011
Contents
Introduction ........................................................................ 1
Features ............................................................................ 2
Series M2 Specifications ................................................... 5
Unit Configurations ............................................................ 6
RO Installation ................................................................... 7
Electrical Installation ........................................................ 12
GROC Board Layout ....................................................... 13
GROC Programming ....................................................... 15
Menu and Key Navigation ............................................... 16
First Time Set Up ............................................................. 17
Basic Operation ............................................................... 20
Setup ............................................................................... 21
Accessories ..................................................................... 28
Initial Startup.................................................................... 55
System Operating Information ......................................... 58
Service and Maintenance ................................................ 60
Flow Diagram ................................................................. 71
GBE RO Controller Wiring ............................................... 72
M2 RO Parts Diagrams and Lists .................................... 73
Appendix A Series M2 International ............................. 87
Appendix B Basic Principles ...................................... 102
Appendix C GBE RO Controller Menu Structure ....... 104
Appendix D Data Port Output..................................... 108
Appendix E Quick Programming Guide ..................... 112
Appendix F Programming Log ................................... 116
Index .............................................................................. 117