CALIDO1
DHW heat pump with tank
32
This unit contains R134a refrigerant in the quantity specified in the technical characteristics label. Do not release l’R134a into
the atmosphere: R134a is an ecological fluorinated gas with global warming potential (GWP) = 1300.
It should only be handled and disposed of by qualified and trained persons.
13. TROUBLESHOOTING
This section provides useful information for diagnosing and correcting certain malfunctions that may occur. Before starting the troubleshooting,
visually inspect the unit and system and check for obvious problems such as loose hydraulic connections or incorrect or loose electrical connec
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tions.
Before contacting your local dealer, read this chapter carefully, it will save time and money.
While checking the unit's electrical panel, always make sure that the unit's main switch is set to 'off'.
The guidelines below might help to solve your problem. If you cannot solve the problem, consult your installer/local dealer.
•
No image on the controller (black display). Check if the main power is still connected.
•
One of the error code appears, consult your local dealer.
•
The programmed timer works but the programmed actions are performed at the wrong time (e.g. 1 hour before or after). Check that the
time and date are set correctly, adjust if necessary.
14. DECOMISSIONING
Once the unit is arrived at the end of its life cycle and needs to be removed or replaced, the following operations are recommended:
•
the refrigerant must be recovered by qualified personnel and sent to collection centres;
•
lubricating oil from compressors should also be recovered and sent to collection centres;
•
electronic components such as regulators, driver boards and inverters should be dismantled and sent to collection centres;
•
the structure and the various components, if unusable, must be dismantled and sorted according to their nature; in particular the copper
and aluminium present in discrete quantities in the machine.
These operations facilitate the recovery and recycling of substances, reducing environmental impact.
The user is responsible for the correct disposal of the product in accordance with the national regulations in force in the country of destination.
For further information please contact the installer or the competent local authorities.
An incorrect decommissioning of the machine can cause serious environmental damage and endanger the safety of
people. It is therefore advisable to contact authorised and technically trained persons who have attended training courses
recognised by the relevant authorities.
It is required to follow the same precautions described in the previous paragraphs.
Pay special attention during the disposal operation of the refrigerant gas.
The illegal disposal of the product by the end user leads to the application of the penalties in accordance with the law in
the country where the disposal takes place.
The crossed bin symbol applied on the appliance indicates that the product, at the end of its useful life, must be collected
separately from other wastes.
