14
Operation
1. During normal operation, a continuous supply of water must be available to the system.
2. The system inlet and outlet valves must be open, the sample outlet and flushing valves must
be closed and the drain line must be unrestricted.
3. The outlet lines must be open to the coffee, espresso and other connected equipment.
4. Cartridge Usage Monitor
The cartridge usage monitor provides visual indications of system operation life. The
device incorporates simultaneous monitoring of system throughput volume and
operating time. This information can be used to provide more accurate determination of
cartridge usage and change-out schedules. Refer to the instructions provided with the
module for details on programming and resetting its volume and time settings.
Programmable cartridge life scales:
a) Gallonage and calendar programs act simultaneously.
b) A scale must be selected for both gallonage and calendar programs.
c) Gallonage scale is jumper selectable for 6,000, 12,000, 18,000 or 24,000 gallons.
d) Calendar scale is jumper selectable for 6 months or 12 months.
Monitor operation:
a) “Active” (green) light blinks every two seconds during any minimum water flow
condition.
b) “Alert” (amber) light blinks when 80% of the programmed life scale is reached.
c) “Change” (red) light blinks when 100% of programmed life scale is reached.
Monitor light indications:
a) The amber and green lights blink at different rates to indicate gallonage or calendar
limits are reached.
1.
A single blink indicates gallonage limits have been reached.
2.
A double blink indicates calendar limits have been reached.
Maintenance
The MRS-200 Reverse Osmosis system requires very little maintenance. Regular cartridge
change-out is the only normal requirement,
and a very important one.
The cartridge usage
monitor provides visual indications once 80% and 100% of selected volume and calendar
ranges are reached.
In typical service, the cartridge change-out schedules are as listed below. The performance
monitoring instructions below and the troubleshooting section of this manual will help you
determine whether it is necessary to change cartridges on a different schedule.
Summary of Contents for MRS-200
Page 19: ...19 Replacement Parts...