DE DIETRICH DIETRISOL TRIO DT 250 - TRIO DT 350 - Manual (Page 4)

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TRIO DT 250 - TRIO DT 350 17/10/12 - 300028005-001-03
1.2.5 Electrical compliance / Marking
1
This product complies to the requirements to the european directives
and following standards:
• 2006/95/EC Low Voltage Directive Reference Standard: EN 60.335.1.
• 2004/108/EC Electromagnetic Compatibility Directive
Reference Standards: EN 50.081.1 / EN 50.082.1 / EN 55.014.
2 Safety instructions and recommendations
2.1 Safety instructions

Any work on the installation must be done by a qualified
professional in compliance with the codes of practice and
according to the instructions provided.
2.2 Recommendations
Have the installation regularly serviced to guarantee that it operates
correctly over time.
It is essential to check the magnesium anode in the DHW tank and
the installation and heat transporting fluid pressure every two years.

Never cut the power to the solar control system, even
during extended absences. The control system protects
the installation against overheating in summer when it is
running.
During extended absences, we recommend lowering the set
point temperature in the solar DHW calorifier to 50°C. When the
user is present, the set point must be set to 60°C.

Never drain the installation. Do not replace or add water or
solar fluid to the installation. These actions must be carried
out by a qualified technician.

Do not modify the control system parameters unless fully
conversant with them.