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If there are no specialised centres, do as follows:
- the coolant gas must be recovered by a chiller repairman and sent to an authorised collection
centre.
- compressor oil is recovered and sent to an authorised collection centre.
-
the remaining materials must be sent to a recycling centre.
ATTENTION
To demolish a chiller, a repairman must intervene.
Do not try to disassemble, cut or force the tubing of the chiller circuit.
Do not place the damaged or punctured tubes near open flames since the coolant gas vapours
mixed with the compressor oil could catch on fire, producing toxic gas.
4.1 GENERAL WARRANTY CONDITIONS ON STULZ/COSMOTEC
INDUSTRIAL COOLING PRODUCTS.
La Stulz S.p.A. guarantees that the product has no quality defects.
The products are not consumables and are exclusively used in the industrial and professional sector.
Warranty Period: 18 months from the shipping date from Stulz S.p.A. for all unit components.
In any case, the problems reported must be examined and all technical information requested by the
Department must be supplied with the appropriate forms, to which the photographic documentation of the
problem is attached. In particular, for components that are broken down, when they can be detected, the
serial number/lot number and model number must be reported, indicating the device manufacturer in
question.
Conditions of the Guarantee Validilty
1) Circuits that do not require cooling powers over the power indicated in the label
2) Full respect for the regulations, recommendations and information in this use and maintenance manual
3) Client demonstrating in document form the regular execution of preventative maintenance by adequately
trained staff
Conditions of the Guarantee Non-Validilty
1) Change or modification of a unit structure or circuits
2) Introduction of gases in the coolant circuit in the amount or a quality different from those listed on the label
3) Operation of the unit in areas with acidic or corrosive atmospheres
4) Application of products if there are shocks, handling and temperature outside the label value
5) Irregularities of payments for previous supplies
The warranty will also expire for applications in which the amount/capacity of fluid for the condensing part
and evaporating part are not guaranteed and shown.
If there is corrosion or erosion, the client must prove the purity of the fluids, air or water, used by the cooling
system. The plant or condensation water is considered pure if the parameters we indicated in the use and
maintenance manual are respected.
For products intended for special uses or for a use other than their standard application, for which there is no
experience from specific applications, like those requested by the client and for which the client has not paid
for the study, development and tests, the information provided by the manufacturer regarding the product's
use and characteristics are merely for information only and are not binding.
For products with a special code, not present in the commercial catalogue, the replacement part components
must be purchased along with the product since the manufacturer does not guarantee that it will be available
if necessary.
Warranty Conditions
Summary of Contents for OR Series
Page 1: ...EN rev 09 2017...
