Horizont ranger AS120 Instrucciones De Servicio página 7

OPTIMAL SOLAR ALIGNMENT AND SETTING
The correct placement of the pasture fence device and the solar panel is crucial for the best
possible operation of the device.
1. POSITION THE PASTURE FENCE DEVICE SO THAT THE PANEL POINTS SOUTH.
This position provides the panel with the maximum amount of sunlight even during the less
bright winter days. When placing the device, consider the position of the sun throughout the day
and avoid a location which could cover the device with shade from trees, bushes or high grass.
2. DETERMINE THE CORRECT ANGLE OF INCLINATION FOR THE SOLAR PANEL.
The position of the sun over the horizon changes during the year's seasons. As a general
recommendation, an angle of 50 degrees is optimal for long-term use in most parts of Europe.
Still, the capability of the solar panel to recharge the battery can be optimised by adjusting the
angle, depending on the season (see figure below). The steeper the angle of inclination, the
greater the cleaning effect during rain or snow.
Recommended setting angle of the panel
South Europe / North Africa (South CH & A)
50°
Winter Spring
Nov. - Feb. Mar. & Apr.
Fall
Sept. & Oct.
During the winter (with the exception of southern Europe), there may not be enough sun hours to
completely charge the battery. Charge the battery externally as soon as the battery indicator
flashes green/red or red, or alternatively use a large, alkaline 9 V battery with 170–200 Ah,
which is also recommended for temperatures around or below freezing.
3. REMOVE DEPOSITS AND DIRT FROM THE SOLAR PANEL AT REGULAR INTERVALS.
(specifically along gravel paths), leaves and snow, since these can reduce the performance of
the module for recharging the rechargeable battery.
SAFETY INSTRUCTIONS FOR CLEANING SOLAR MODULES
- Check the electrical connections before cleaning. Defective connections can cause short circuits.
- The modules should be cleaned before they reach working temperature, i.e. early in the
morning. In addition they should only be cleaned with water at ambient temperature in order to
avoid thermal stresses.
- Do not clean the modules if they are too hot and/or exposed to strong sunlight. The shock of cold
water on a hot module can damage solar cells.
CLEANING INSTRUCTIONS
- Make sure that the water used is free of particles and foreign bodies that could damage the
module surface.
- Ensure that the glass surface is not scratched or damaged or that any foreign bodies are applied
to it.
ranger AS120 & ranger AS180
43°
Summer
May & Aug.
Recommended setting angle of the panel
North & Central Europe (including A & CH)
60° 50°
Winter Spring
Nov. - Feb. Mar. & Apr.
Fall
Sept. & Oct.
Summer
May & Aug.
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