When the furnace is open, the valve ( V2 ) should have 23 V DC on its magnetic coil.
When the furnace is closed, the voltage should be at zero volts.
– If the voltage on the valve ( V2 ) remains at 23 V DC, no matter whether the furnace is
opened or closed, then there is an electronic problem.
– If the valve voltage always stays at zero, then either the wiring is broken, see chapter
“Wiring diagrams” or the electronic unit is defective.
– If the voltage on the valve ( V2 ) is correct, then the valve itself is defective, see chapter
“Cleaning the solenoid valves”.
Pos: 3.38 /0025 Üb erschriften/E LTRA 1.1 Übersc hriften/11 Co mbustion without starting anal ysis ELTRA @ 6 \mod_1368 706920531_9.d ocx @ 41209 @ 2 @ 1
3.19 Combustion without starting analysis
Pos: 3.39 /0010 E LTRA/0015 s ervice_instructio ns/CS-2000_s ervice/05Faults_C S-2000/0 610 Modul Combusti on without st arting analysis @ 9\mod_1 425540917709_9. docx @ 74345 @ @ 1
Induction furnace operation:
In this case, the combustion of the sample begins immediately after the sample enters the
furnace area and before having pressed F5 to start analysis. Should the combustion start just
after closing the furnace then there is a serious fault
: Power switch
The power switch should be set immediately to pos. 1, in order to avoid any overheating of the
generator.
NOTE
Always keep the furnace closed while testing availability of induction power.
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