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ウォーターヒーター Drazice OKCV 180のPDF 操作および設置マニュアルをオンラインで閲覧またはダウンロードできます。Drazice OKCV 180 13 ページ。 Tank-type water heaters for
horizontal mounting
Drazice OKCV 180 にも： 操作および設置マニュアル (19 ページ)
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13.
FIRE-FIGHTING REGULATIONS FOR INSTALLATION AND USE OF
HEATER
We would like to emphasise that the heater must not be connected to power supply if work
involving flammable liquids (petrol, spot remover) or gases, etc., is performed nearby.
14.
INSTALLATION REGULATIONS
Regulations and instructions that must be obeyed if the heater is connected
a) to the heating system
ČSN 06 0310 – Thermal systems in buildings – Designing and Installation
ČSN 06 0830 – Thermal systems in buildings – Protecting devices
b) to 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 2000-7-701 – Low voltage electric installations Single-purpose devices and devices in special
premises – Premises with tub or shower to hot service water heating system
c) to 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.
ČSN 75 5455 – Calculation of water installations inside buildings
ČSN EN 12 897 – Water supply – Indirectly heated closed tank type heaters
Both the electric and water installation must follow and meet the requirements and regulations relevant in the country
of use.
15. MOST FREQUENT FUNCTION FAILURES AND THEIR CAUSES
Water is cold
Water is not warm enough
Temperature of water is not
corresponding
To block the setting:
Water is constantly dripping
off the safety valve
Do not try to repair the failure yourselves. Seek either expert or service help. It does not take much for an expert to
When making a repair appointment, report the type and serial number you find on the
remove the defect.
performance plate of your water heater.
Technical requirements. Testing.
LED is on
LED is not on
LED is on
LED is not on
The temperature set on the thermostat is too low
Heating element failure
No supply voltage; thermostat failure;
Safety thermostat shut off probably due to failed
operation thermostat
failure of one of the coils in the element
(contains 2)
Defective thermostat
Input pressure too high; faulty safety valve
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