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7.2
Chiller
WATER COOLING UNIT (CHILLER)
When using water-cooled laser sourced, a cooling unit is required. The mixture of destilled water and special additives
protects and prevent the formation of algae and limescale deposites in the cooling unit and laser source. This ensure
operation and longevity of the laser cooling unit and laser source
MIXTURE
Distilled water and the additive *Watertreatment-Kit 480-WTK-10.88.
Caution
Do NOT use glycol-containing addatives!
FILLING AND WATER REPLACEMENT
Fill the cooling unit with distilled water and add the additives (the kit is pre-dosed and a safety handling manual is
included).
Notice
The conductivity of the water must not exceed 1000 μS. This value will not be reached if mixing the
distilled water and additive accurately. A conductivity meter is available on request from Trotec Laser
GmbH.
Water replacement must be carried out once a year. Empty the cooling unit, clean it with distilled water, fill it with fresh
distilled water and add new additives.
Notice
In case of extremely strong impurities the additive *Nalco CCL2567 is recommended for the cleaning rinse.
* ORDER ADDRESS FOR ADDITIVES:
CTA GmbH
Voithstraße 1
71640 Ludwigsburg / Germany
E-mail: service@cta-gmbh.de or slund@nalco.com
Order number water treatment kit: Watertreatment-Kit 480-WTK-10.88.
Order number cleaning rinse: Nalco CCL2567
Connection of additional components
51
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