Drazice OKH 100 NTR/HV 운영 및 설치 매뉴얼 - 페이지 15

{카테고리_이름} Drazice OKH 100 NTR/HV에 대한 운영 및 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Drazice OKH 100 NTR/HV 17 페이지. Tank type indirect water heaters
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Drazice OKH 100 NTR/HV 운영 및 설치 매뉴얼

2.8 MOST FREQUENT FUNCTION FAILURES AND THEIR CAUSES

FAILURE SYMPTOM
Temperature of water is
not corresponding with
the set value
Water is constantly
dripping off the safety
valve
Table 3
Do not attempt to repair the failure yourselves. Seek either expert or service help. It does
not take much for an expert to remove the defect. When organizing repair state the model
designation and serial number that is to be found on the power plate of your water tank.

3 OPERATION OF THERMOSTAT

3.1 SERVICING

3.1.1 OPERATING DEVICES OF THE TANK

Thermostat's control panel
INDICATOR
•
LED is not on
Figure 8
•
Defective thermostat
•
high input pressure
•
defective safety valve
Thermostat knob
SOLUTION
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