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Maintenance of evaporative air coolers │ MET MANN

Maintenance of evaporative air coolers │ MET MANN
When starting up evaporative air conditioning systems, it is essential that preventive maintenance is carried out to ensure maximum performance and prevent breakdowns.

A correct set-up of the evaporative air conditioner is essential to obtain an efficient air conditioning system with maximum energy performance as well as preventing possible breakdowns that may disable its operation




Next, we inform you of the main points to take into account when performing preventive maintenance.


- Before proceeding to any type of intervention, the appropriate security measures must be taken, as well as disconnecting the equipment from the electrical network.

- Check that the cooling elements (cellulose panels) are free of lime and absorb water correctly, if not, it is necessary to replace them.
- Clean the water tray of any sludge that may have accumulated inside.
- Areas where some corrosion can be seen must be cleaned and then apply some type of primer or peelable lacquer to maintain their correct condition.
- Check that the rotation of the fan turbine is smooth, in the event that any friction is detected, check that there is no object that hinders its rotation.
- Check the condition of the bearings and transmission belts.
- Check the operation of the water pump, fan motor, solenoid valve and other electrical components.
- Check the water distribution circuit and clean the holes of the upper distributor to ensure that the water supplied to the panels flows correctly.
- Check that the water inlet float works correctly and that there is no leak when it reaches its maximum level.
- Check that the automatic emptying system works correctly and that there is no leak due to an accumulation of dirt.

You can access our spare parts in these links:


At MET MANN, we are at your complete disposal for any questions that may arise, as well as being able to supply the necessary spare parts so that your evaporative air conditioner works perfectly.


You can contact us on Tel. +34 93 851 15 99 or by Whatsapp on Tel. +34 616 48 95 30

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Metalúrgica Manlleuense S.A.
C/Fontcuberta, 32-36 Políg ind. LA COROMINA | 08560 Manlleu - Barcelona


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telephone: 93 851 15 99 | Fax: 93 851 16 45 |
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