Vaillant flexoTHERM exclusive VWF 57/4 Installation And Maintenance Instructions Manual
Also see for flexoTHERM exclusive VWF 117/4: Operating instructionsNstallation and Maintenance InstructionsInstallation and maintenance instructionsOperating instructions
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Contents
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Appendix48 Installation and maintenance instructions flexoTHERM exclusive 0020213395_00Code Meaning Cause RemedyF.1119 Compressor: ICL fault – In-rush current limiter defective orincorrectly connected– Mains voltage too low– Check all plug contacts– Checking the ICL compressor con-nection– Check the ICL controller PCB con-nection– Replace the ICLF.1120 Heating rod: Phase failure – The circuit breaker in the electronicsbox has been triggered.– Auxiliary electric heater defective– Poorly tightened electrical connec-tions– Mains voltage too low– Blocked by energy supply companyfor over five hours– Check the auxiliary electric heaterand its power supply, and reset thecircuit breaker– Check the electrical connections– Measure the voltage at the electricalconnection for the auxiliary electricheaterF Characteristic values for the VR 10 external temperature sensorTemperature (°C) Resistance (ohms)-40 87879-35 63774-30 46747-25 34599-20 25848-15 19484-10 14814-5 113580 87785 683610 536315 423820 337225 270030 217635 176440 143945 118050 97355 80760 67265 56270 47375 40080 33985 28990 24795 212100 183105 158110 137115 120120 104125 92 |
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