Drazice BTO 5UP Instrukcja obsługi - Strona 7

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14. INSTALLATION REGULATIONS

Regulations and instructions that must be obeyed during mounting the heater to power network:

For the electrical network

ČSN 33 2180 - Connecting of electric devices and appliances

ČSN 33 2000-4-41 - Low voltage electric installations Protective measures to ensure safety – Protection against

electric shock

ČSN 33 2000-5-51 - Electric installations of buildings

ČSN 33 2000-7-701 - Low voltage electric installations Single-purpose devices and devices in special premises -

Premises with tub or shower to hot service water heating system

For the hot water heating system

ČSN 06 0320 - Thermal systems in buildings - Hot water preparation – Design and Project Engineering

ČSN 06 0830 – Thermal systems in buildings – Protecting devices

ČSN 73 6660 – Internal water conduits

ČSN 07 7401 - Water and steam for thermal energy equipments with working steam pressure up to 8 MPa

ČSN 06 1010 - Tank water heaters with water and steam heating; and combined with electric heating Technical

requirements. Testing.

Both electric and water installation must follow and meet requirements and regulations relevant in the country of use.