Safety Instructions; Intended Use; Initial Start-Up - Meibes M Technische Information Für Montage Und Betrieb

1. Safety instructions

1.1 Regulations/Guidelines
Please follow these safety instructions precisely to prevent risks and harm to people and material property. Note and observe the accident
prevention regulations/health & safety regulations, the environmental regulations and the statutory regulations for assembly, installation and
operation. Furthermore, the relevant safety provisions of the DIN, EN, DVGW, VDI and VDE (incl. lightning protection) as well as all relevant
country-specific standards, laws and guidelines.
Electrical connection:
Electrical connection work may only be carried out by qualified electricians. The VDE guidelines and regulations of the electrical utility compa-
ny responsible must all be complied with.
Extract:
Thermal solar systems and their components:
DIN EN 12975 Solar collectors
DIN EN 12976 Prefabricated systems
DIN EN 12977 Custom built systems
Electrical connection:
VDE 0100: Construction of electrical equipment, earthing, protective conductors, equipotential conductors.
VDE 0185: General information for the installation of lightning protection systems.
VDE 0190: Main equipotential bonding of electrical systems.
Additional guidelines and notes:
VDI 6002 Part 1 General principles, systems engineering and use in housing
VDI 6002 Part 2 Uses in student hostels, retirement homes, hospitals, indoor swimming pools and on camping sites

1.2 Intended use

The stations described are to be operated for primary side operation of the solar substation with suitable or approved solar liquid. Ensure the
liquid has an adequate antifreeze content.
Media temperature > 60 °C (Risk of scalding)
Setpoint and filling pressure < pickup pressure of the safety fitting
The shut-off fittings may not be connected as otherwise the safety fittings lose their effect.
Caution:
Do not make any changes to electrical components, the design or the hydraulic components! Otherwise you will impair the safe function of
the system.

1.3 Initial start-up

Before starting the system for the first time, check for leaks, correct hydraulic connection and flush carefully. The initial start-up must be
carried out by a trained, qualified person and must be recorded in writing. In addition, the set values must also be recorded in writing. The
technical documentation must be kept with the equipment.
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