STIEBEL ELTRON IS E, Руководство по обслуживанию

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Table of Contents
Warning .......................................................................................................................................................... 3
General product information ......................................................................................................................... 4
Technical data ................................................................................................................................................ 5
Wiring Diagram .............................................................................................................................................. 6
Troubleshooting ............................................................................................................................................. 7
Root clause analysis ....................................................................................................................................... 9
1. Heating Elements checking ................................................................................................................ 9
2. TRIAC checking ............................................................................................................................... 10
3. Flow Switch checking ...................................................................................................................... 11
4. PCB Control checking ....................................................................................................................... 13
5. Thermostat checking ...................................................................................................................... 13
6. System comfirm ............................................................................................................................... 15