Drazice OKC 160 NTR / BP 작동 및 설치 매뉴얼 - 페이지 9
{카테고리_이름} Drazice OKC 160 NTR / BP에 대한 작동 및 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Drazice OKC 160 NTR / BP 18 페이지. Stationary water heaters
Drazice OKC 160 NTR / BP에 대해서도 마찬가지입니다: 작동 및 설치 매뉴얼 (17 페이지), 작동 및 설치 매뉴얼 (12 페이지), 작동 및 설치 매뉴얼 (20 페이지), 작동 및 설치 매뉴얼 (20 페이지), 작동 및 설치 매뉴얼 (18 페이지), 운영 및 설치 매뉴얼 (20 페이지), 운영 및 설치 매뉴얼 (13 페이지)
2.3 PLUMBING FIXTURE
Connection of heaters to plumbing fixtures is illustrated on (figure 4, figure 6).
For potential disconnection of the heater, the service water inlets and outlets must be
provided with screw coupling Js 3/4". The safety valve is mounted on the cold water inlet
identified with a blue ring.
Each hot service water pressure heater must have a safety valve with a membrane spring.
The safety valve must be easily accessible, as close to the heater as possible. The inlet pipes
must have at least the same clearance as the safety valve. The safety valve is placed high
enough to secure dripping water drain by gravity. We recommend mounting the safety valve
onto a branch pipe. This allows easier exchange without having to drain the water from the
heater. Safety valves with fixed pressure settings from the manufacturer are used for the
assembly. Starting pressure of a safety valve must be identical to the maximum allowed
heater pressure, and at least 20 % higher than the maximum pressure in the water main.
If the water main pressure exceeds such value, a reduction valve must be added to the
Figure 2
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