Mar Cor Purification M4-13200, Руководство по эксплуатации и обслуживанию, Страница: 35 / 60

M-Series Water Purification Machines
1238160 Rev. D 4-3 Operation and Maintenance
The operation and maintenance of your Mar Cor Purification M4 RO Machine is
relatively simple but requires regular data recording and routine preventative
maintenance. We cannot emphasize too strongly the importance of filling out the
daily log sheet during each operating shift. A data sheet was filled out upon
start-up containing pertinent facts on the operation of your machine. These two
records are invaluable in diagnosing the performance of the equipment and must
be kept for reference. If you have questions concerning the operation of your
machine or the method of data recording, contact the Mar Cor Purification
Technical Service Department.
The three preventative procedures, which must be done on a regular basis, are
as follows:
1. Change the prefilter cartridge.
2. Flush the machine daily.
3. Clean the machine with approved Mar Cor Purification cleaners.
See the following sections for specific maintenance procedures.
4.1 Daily Log Sheets
A Daily Log sheet which includes general operating conditions (pressures, flows
and concentrations) and routine or special maintenance (prefilter changes,
flushing, cleaning, etc.), must be kept. Copies of the log can be made from the
template.
Mar Cor Purification will require a copy of this log sheet if a
warranty question arises.
4.2 Prefilter
1. A 5-micron prefilter is factory-installed to protect the elements and valves
from particles, which may be in the feedwater. The prefilter uses 2-3/4
inch (6.99 cm) diameter, 5-micron nominal rated cartridges. To order
replacements, see the standard parts list.
2. The filter cartridges must be replaced, at a minimum, once per week or
after every 100 hours of operation, whichever comes first. A pressure
drop across the filter of 10 psig (0.6 bar) or more during operation
indicates the cartridge(s) need changing. Use only Mar Cor Purification
approved filters rated for 5-microns or less. Do not attempt to clean used
filters – install new replacements.