Drazice OKH 125 NTR 작동 및 설치 매뉴얼 - 페이지 14
{카테고리_이름} Drazice OKH 125 NTR에 대한 작동 및 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Drazice OKH 125 NTR 16 페이지. Tank type indirect water heaters
Drazice OKH 125 NTR에 대해서도 마찬가지입니다: 작동 및 설치 매뉴얼 (14 페이지), 운영 및 설치 매뉴얼 (17 페이지), 작동 및 설치 매뉴얼 (12 페이지)
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2.8 MOST FREQUENT FUNCTION FAILURES AND THEIR CAUSES
FAILURE SYMPTOM
Water is constantly
dripping off the safety
valve
Table 3
Do not try to repair the failure yourselves. Seek either expert or service help. It does not take
much for an expert to remove the defect. When making a repair appointment, report the
type and serial number you find on the performance plate of your storage tank.
3 OPERATION OF THERMOSTAT
3.1 SERVICING
3.1.1 OPERATING DEVICES
Service devices are located in the upper part of the storage tank (Figure 8).
Electric circuit power indicator lamp
LED
LED is not on
Figure 8
SOLUTION
input pressure is too high
faulty safety valve
Thermostat knob
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