Commissioning
Coolant
52 Item No.: 099-004934-EWM01
6.6 Coolant
CAUTION
Coolant mixtures!
Mixtures with other liquids or the use of unsuitable coolants result in material damage
and renders the manufacturer's warranty void!
• Only use the coolant described in this manual (overview of coolants).
• Do not mix different coolants.
• When changing the coolant, the entire volume of liquid must be changed.
6.6.1 List of coolants
The following coolants may be used (for item nos., please see the Accessories chapter):
Coolant Temperature range
KF 23E (Standard) -10°C to +40°C
KF 37E -20°C to +10°C
DKF 23E (for plasma machines) 0°C to +40°C
NOTE
The disposal of coolant must be carried out according to official regulations and
observing the relevant safety data sheets (German waste code number: 70104)!
• Coolant must not be disposed of together with household waste.
• Coolant must not be discharged into the sewerage system.
• Recommended cleaning agent: water, if necessary with cleaning agent added.
6.6.2 Adding coolant
The unit is supplied ex works with a minimum level of coolant.
max
min
Figure 6-1
• Fill the cooling unit with coolant up to the “max” mark (see sticker).
• Each time the unit is commissioned or re-connected, leave the unit running for a short time until all
torch or extension hoses are full of coolant.
Then check the coolant level and top up if necessary.
• The filter sieve must always be inserted in the filling pipe during filling!
NOTE
The level of coolant must never fall below the “min” mark.
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