STIEBEL ELTRON EVS15 - Cause Analysis; Heating Elements Checking

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Cause Analysis
1. Heating Elements Checking
Definition: Heating element is a metal coil that heats up to high temperatures when electricity
is applied.
- Disconnect cables to the elements.
- Set Multi )))) 
Check
Meter Result
Cause
Action
Pole-Pole
"Beep" signal " )))) "
Pass
No action
No signal "OL" or ( 
Element Broken
Change New Heater
Pole-Case
"Beep" signal " )))) "
Element Broken
Change New Heater
No signal "OL" or ( 
Pass
No action
Remark: "OL" = Over Load For Digital multimeter
And " For Analog multimeter
Pole -Pole
Pole -Case
Case
Pole
Pole 1
Pole 2