ELTRA CS-2000, Руководство пользователя

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Maintenance
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Fig. 50: Gas leaks check-furnace
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Release the button (43), close the furnace, squeeze the tube (6) tight and press and hold
the button (43).
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If the pressure on gauge (12) remains constant, then the furnace has to be checked for
leaks.
•
If the pressure shown on gauge (12) drops, then the leakage must be somewhere before
the furnace, between oxygen inlet and furnace.
6.14.1 Leaks in the furnace inlet system
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After following the above instructions, check the inlet tubes (6) for leakage
6.14.2 Leaks in the furnace
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After following above instructions, close the furnace, squeeze tight the tube (9), press and
hold the button (43), observe the pressure gauge (12).
•
If the pressure drops, then the furnace is leaking. Check whether the O-rings (16), (17)
and (18) are dirty or defective. See chapter
O-Rings replacing .
•
Check whether the combustion tube (15) is broken or cracked. See chapter Combustion
tube replacing .
•
If the pressure remains constant, then the leakage must be after the furnace.
6.14.3 Leaks in the furnace outlet system
After following the instructions in the section Leaks in the furnace , check if the handle (8) is
properly shut, or else there will be a major gas leakage from the dust filter. Check the dust trap
(10) and the glass tube (11) for leakage.