Aeca Tarom MPPT 6000, Installation And Operating Instructions Manual

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11 Maintenance, de-installation and disposal
11.1 Maintenance of the controller
The controller is basically maintenance-free. Despite this, it is a good idea to regularly check that the
cooling ribs on the front and rear sides of the device are free of dust. Clean the inverter when neces-
sary as described below.
ATTENTION!
Danger of damage to components.
– Do not allow cleaning agents or objects to enter the inside of the controller from the front.
– Do not use especially the following cleaning agents:
–
Solvent-based cleaning agents
– Disinfection agents
– Coarse or sharp-edged cleaning agents
11.1.1 Removing dust
u
Dust should be removed using compressed air (max. 2 bar).
11.1.2 Removing heavy soiling
DANGER!
Risk of death by electrocution.!
– Switch off the solar module and battery before cleaning, as described in Ä
4.1, p. 12.
– Use cleaning agents only with a slightly damp cloth.
u
Remove heavy soiling with a slightly damp cloth (use clear water). If necessary, use a 2 %
hard soap solution instead of water. After cleaning, remove any soap residue using a slightly
damp cloth.
11.2 System maintenance
We recommend checking all system components at least once a year, according to the manufactur-
er's specifications. The following maintenance work is generally recommended:
n
Check the cable strain relief.
n
Check that all cable connections are secure.
DANGER!
Risk of death by electrocution.. Only technical professionals are permitted to remove the terminal
cover.
n
Tighten screws if necessary
n Check all contacts for signs of corrosion.
n
Check the acid levels in the battery according to the manufacturer's specifications
GB
749.126 | M02 | 2013-11-13 36