Maintenance; Safety Conditions; Condition Of The Housing; Condition Of Cables And Terminals - Ingeteam INGECON SUN 40TL U M480 Manual De Instalacion Y Uso

Maintenance

14. Maintenance
The recommended maintenance tasks must be carried out at least annually, except where otherwise stated.

14.1. Safety conditions

You must consider the set of conditions listed below as minimum requirements.
Before opening the unit, you must remove the power (see Section "13. Shutting down the unit").
An open housing never implies an absence of voltage in the unit, so only qualified personnel may
access the unit, following the safe operation guidelines stipulated in this document.
Ingeteam accepts no liability for any damages caused by improper use of the unit. You must propose
in advance to Ingeteam any work carried out on any equipment which implies a modification of the
original electrical arrangements. These must be studied and approved by Ingeteam.
After completing the maintenance task, replace the front cover and secure it with the bolts supplied.
All the maintenance checks included here must be carried out with the machine stopped, under safe
conditions for handling, including those specified by the client for these types of operation.
When carrying out maintenance work on the unit, you must wear the personal protective equipment
specified in Section "Personal Protective Equipment (PPE)" of this document.

14.2. Condition of the housing

A monthly visual check of the condition of the housing must be carried out, confirming the condition of the seals
and the cover, as well as the fixing of the units to their anchor points on the wall. In addition, you must check the
condition of the housing for dents or scratches that might degrade the housing or cause it to lose its protection
classification. If these types of defect are noticed, the affected parts must be repaired or replaced.
Check that there is no moisture inside the housing. If moisture exists, dry it before making electrical connections.
Check the correct fixing of the housing components to their corresponding anchoring points.
Check the door seal of the unit is in good condition.

14.3. Condition of cables and terminals

You must perform an annual inspection of the cable and terminals conditions:
• Check the correct path of the cables so they do not come into contact with live parts.
• Check the insulation deficiencies and hot spots by checking the color of the insulation and terminals.
• Check that the connections are properly adjusted.

14.4. Cooling system

You must check the unit´s cooling system monthly.
• Check the status of exhaust fans, cleaning and replacing them if necessary.
• Clean the radiator fins and the cooling grids.
• Perform a ventilation test to check that the fans turn ( see section "10.21. Perform a ventilation test").
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