Maintenance - Thermo Scientific Barnstead Smart2Pure Operating Instructions Manual

14. Maintenance

Regular maintenance of your system ensures that the value of it is maintained. We recommend
that you close a service contract with a service company which has been expressly authorized.
You then have the certainty of a high operational safety and reliability.
NOTE!
To ensure that system will work reliably for a long time, it must be checked, serviced and cared
for at regular time intervals in accordance with these operating instructions!
For this reason, the operating instructions must be readily available to operating and mainte-
nance staff at all times, and be carefully followed!
Any maintenance work which should become necessary during the validity of the guarantee is
only to be carried out by an expressly authorized service company.
The operating-staff assigned is committed to carry out the weekly checks.
During the agreed term of validity of the guarantee, the maintenance record sheet supplied in
the operating instructions should be properly kept by entry of the results of weekly checks.
CAUTION!
For perfect functioning to be ensured, the ultrafiltration membrane should be replaced every 2
years, or as soon as a drop in performance is determined.
Cleaning and disinfection of your system is performed for reasons of hygiene and has no effect
on the technical condition of the system. The system must be cleaned and disinfected at least
once yearly.
Control and maintenance work on electrical systems is only to be carried out
when the system has been switched to a currentless condition at the mains
and the switching off has been secured against inadvertent switching back
on. Such work is only to be performed by appropriately trained, skilled elec-
tricians.
28
Thermo Scientific Barnstead Smart2Pure
Ultrapure water system