Abicor Binzel TIG ABITIG WH Serie Betriebsanleitung Seite 33

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ABITIG WH
6.6 Connecting the coolant
Applies only to liquid-cooled TIG welding torches.
WARNING
Risk of burns
TIG welding torches will become overheated if the coolant level is too low.
• Wear protective gloves.
• Check the coolant level at regular intervals.
NOTE
• Make sure that the coolant supply and return have been installed
properly. Coolant supply = blue, Coolant return = red.
• Do not use any deionized or demineralized water as coolant or for
tightness or flow tests.
This may impair the service life of your welding torch.
• We recommend the use of ABICOR BINZEL series BTC coolant for
liquid-cooled welding torches.
1
1 Coolant return hose
Fig. 4 Connecting the coolant
Charge the entire cooling system as follows when used for the first time and
after every cable assembly change:
1 Disconnect the coolant return hose (1) from the coolant recirculator (2) and
hold it over a collecting device.
2 Close the opening at the coolant return hose (1) and open it again by
repeatedly and abruptly releasing it, until the coolant is flowing
continuously and without air bubbles into the collecting device.
3 Switch off the coolant recirculator (2) and reconnect the coolant return
hose (1).
6 Putting into operation
2
2 Coolant recirculator
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