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1 Application area / device features
1.1 Application area
The Sunny Scout 1328 controllers are high-performance microprocessor-controlled
units for controlling the functions of solar thermal systems. The Sunny Scout 1328
controls solar power systems equipped with one collector and one storage tank.
The controllers are designed for use in dry rooms as well as residential, business
and commercial applications. Prior to commissioning the device, make sure to
verify that the intended use complies with the applicable regulations.
1.2 Device features
The Sunny Scout 1328 controller is equipped with the following features:
Operating menu with graphic symbols
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Automatic display of the temperature values
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No manual operation needed
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Extensive functions for system monitoring that display symbols to indicate er-
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rors and faults. Additionaly LED indicators.
Storage of all values even during a prolonged mains power supply outage
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Various protective functions, such as system protection, collector protection,
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anti-freeze and flow monitoring
Available accessories:
Temperature sensor PT1000
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Sensor connection box
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Immersion sleeves
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2 Safety instructions
Always completely disconnect the device from the operating voltage before
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performing installation or wiring work on the electrical equipment.
Never mix up the connections of the protective low voltage areas (sensors) with
the 230V connections. Otherwise, the device will be destroyed. The device and
the connected sensors may carry deadly voltages.
Solar power systems can reach high temperatures. Such temperatures pose a
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risk of burns! Exercise caution when installing the temperature sensors!
Mount the Sunny Scout 1328 controller in a position where it will not be sub�ect-
Sunny Scout 1328 controller in a position where it will not be sub�ect-
controller in a position where it will not be sub�ect-
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ed to excessive operating temperatures (> 50°C) by any external heat sources.
For safety reasons, the system may only remain in manual operation for testing
purposes. In this operating mode, the system does not monitor for maximum
temperatures and sensor functions. If there is any recognisable damage to the
controller, cables or the connected pumps and valves, the system must not be
started.
All installation and wiring
work must only be carried
out on the controller when the
device is disconnected from the
power supply.
The Sunny Scout 1328 must only
be connected and commissioned
by qualified personnel. In doing
so, the applicable safety regulati-
ons must be observed.
