Drazice OKCEV 200 운영 및 설치 매뉴얼 - 페이지 12
{카테고리_이름} Drazice OKCEV 200에 대한 운영 및 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Drazice OKCEV 200 19 페이지. Tank-type water heaters for horizontal mounting
Drazice OKCEV 200에 대해서도 마찬가지입니다: 작동 및 설치 매뉴얼 (19 페이지)
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2.4 ELECTRICAL INSTALLATION
2.4.1 GENERAL INFORMATION FOR ELECTRICAL INSTALLATION
•
The electric wiring scheme is attached to the water heater on the side
of the electric installation guard (Figure 6)
•
Connection, repairs, and wiring inspections may only be implemented
by a company (person) authorised to such activity.
•
Expert connection must be confirmed on the warranty certificate.
•
The heater is connected to the 400 V/50 Hz electrical network using a fixed moving
conductor with a switch that turns off all network poles and the circuit breaker
(protector).
•
The degree of protection of electric parts of the heater is IP 42.
2.5 CONNECTION OF INDIRECT HEATER TO HOT WATER SYSTEM
It is recommended to install stop valves on the heating water inlet and outlet (for possible
dismantling of the heater).The valves have to be as close to the heater as possible to avoid
higher thermal losses (Figure 4, Figure 5, Figure 7 and Figure 8).
Figure 6
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