10.02.2020 CORFIRST / CORSUN 2 / CORFLOW Page 23 / 82
EN
Recommendations:In very hard-water regions (Th>20°F), the use of a softener will not
invalidate the warranty as long as the softener is set up in accordance with standard practice
and is checked and maintained regularly. The water hardness must remain above 10°f.
The warranty does not cover faults due to causes including but not limited to:
Abnormal environmental conditions:
• Domestic water supply with particularly abnormal aggression criteria.
• Damage caused by frost, lightning or ood, faulty taps, poor ventilation and in general any
cause acknowledged to be exceptional.
Installations that do not comply with regulations, standards and best practice:
• Absence or incorrect tting of a new safety valve or safety unit complying with the standard,
changes to the unit's settings after tampering with the seal
• Abnormal corrosion due to incorrect hydraulic connection (direct iron-copper contact)
• Water pressure higher than 5 bar at the inlet to the device
Faulty maintenance:
• Abnormal scaling of safety components
• Defect resulting from abnormal use, a failure in monitoring or maintenance, deterioration
or accidents caused by negligence or operations by third parties
• Presence of aggressive vapours (chlorine, solvents etc.)
• Deterioration caused by the use of spare parts not specied by the manufacturer
• Poor maintenance or accidental malfunction of the safety unit resulting in excess pressure.
The provisions above do not invalidate the legal warranty covering hidden defects.
11. END OF LIFE
The apparatus mu be dismantled and recycled by a speciali service provider.
The apparatus mu never be disposed of with household wae, large objects or in landll.
When the apparatus reaches the end of its life, please contact your installer or the local
representative in order to proceed with the dismantling and recycling of the apparatus.
Warranty periods:
Tank: 5 years (extendable to 10 years)
Removable parts: 2 years
Equipment presumed to have caused damage must remain in place for inspection by
experts, and the claimant must inform his insurer.
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