Service And Limited Warranty - Trane CXAO Installation Operation & Maintenance

8 Service and limited
warranty
All units are factory-tested and warranty for 12
months as of the fi rst startup or 18 months as of delivery.
These units have been developed and constructed
according to high quality standards ensuring years of
failure-free operation. It is important, however, to ensure
proper and periodical maintenance in accordance with
all the procedures listed in this manual.
We strongly advise stipulating a maintenance contract
with Trane Service in order to ensure effi cient and
problem-free service, thanks to the expertise and
experience of our personnel.
It must also be taken into consideration that the warranty
period requires maintenance, as well, as do the warranty
terms.
It must be borne in mind that operating the unit in an
inappropriate manner, beyond its operating limits or
not performing proper maintenance according to this
manual can void the warranty.
Observe the following points in particular, in order to
conform to warranty limits:
1. The unit cannot function beyond the catalogue limits.
2. The electrical power supply must fall within the
voltage limits and without voltage harmonics or
sudden changes.
3. The three-phase power supply must not have un
unbalance between phases exceeding 3%. The unit
must stay turned off until the electrical problem has
been solved.
4. No safety device, either mechanica, electrical or
electronic must be disabled or bypassed.
5. The water used for fi lling the hydraulic circuit must be
clean and suitably treated. A mechanical fi lter must
be installed at the point closest to the evaporator
entrance.
6. Unless there is a specifi c agreement at the time of
ordering, the evaporator water fl ow rate must never
be above 120% and below 80% of the nominal fl ow
rate.
RF-SVX003A-GB

Service and limited warranty

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