Aleo ELEGANTE Installationshandbuch - Seite 12

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Dirt- or water-repellent coatings subsequently

applied to the modules can negatively affect

the efficiency of the aleo modules and therefo-

re the power output of the whole photovoltaic

system. We therefore advise against the use of

these agents.

RECOMMENDATION

For cleaning the glass module surfaces,

aleo solar recommends:

•

rainwater without additives with its

temperature matching the temperature

of the module

•

a soft sponge or a soft brush

•

If necessary, use a telescopic rod with a

sponge or soft brush attached on the end.

The rod can have a water pipe integrated.

For stubborn patches of dirt, use the following

to help:

Isopropanol: aleo solar recommends a

•

mixture of isopropanol and rainwater to the

ratio of 1:1

Glass cleaner: As an alternative, aleo

•

solar recommends clear, colourless glass

cleaner with no ethanol or denaturants

(e.g. Bitrex®).

Anti-reflex glass

aleo modules have an anti-reflex layer on the

glass surface to achieve a higher output. This

means that some marks (e.g. fingerprints) are

more visible than on normal glass. These marks

are mostly seen as shimmering patches.

These kinds of marks do not have any

measurable effect on the module output and

fade away after about 2 weeks of being exposed

to weather conditions, as sunlight and rain

break them down.

aleo solar GmbH | Marius-Eriksen-Straße 1 | 17291 Prenzlau | Germany | [email protected]

NOTE

Installation Manual GG Elegante Rel. 1.2, 06/2019, EN

9.3.3 More frequent cleaning

RECOMMENDATION

In environments subject to heavy soiling, we

recommend making the intervals for

inspections and cleaning shorter than just

once a year.

aleo solar recommends contracting a

specialised company to clean your photovol-

taic generator properly without treading on

the modules, if frequent cleaning is necessary.

9.4 Repairs

9.4.1 Modules

A defective module can cause loss of output,

as well as consequential damage. If an aleo

module needs repairing, first get in touch with

aleo solar (see Ch. 2.2: „Contact").

Never, under any circumstances, repair an aleo

module yourself: only contract technicians who

have been authorized by aleo solar to avoid loss

of warranty.

Before you carry out any maintenance work on

aleo modules, deactivate the module string or

the whole generator if necessary. Observe the

warnings and notes in Ch. 6.2.2.

9.4.2 System parts

For repairing other system parts

(e.g. substructure, connection boxes), contract

authorized technicians to do the work or

contact aleo solar directly

(see Ch. 2.2: „Contact").