8.1.1 Water Requirements
Is there consist a danger of water contamination during operation a
strainer may have to be installed.
8.2 Placing out of service
Please note Security advice (see also chapter 1.3)
Disconnect process cooler from power supply.
Drain water circuits completely empty.
For this are to use the water level indicator as tank drain. Fold level
indicator from the holder.
Ensure freezing protection (consult the manufacturer).
8.3 Environmental requirements
When repairing or placing the process cooler out of service, the
environment-relevant requirements regarding recovery, recycling and
disposal of service products/fuels and components according to DIN
EN 378 are to be complied with.
The responsibility for the proper disposal of operating supplies and
plant components which are no longer usable shall be assumed by the
user of the cooler.
The disposal of water containing additives shall be performed in
consultation with the regionally competent authorities.
This equipment must run with water-glycol- solution as protection
against corrosion and frost protection (AFL)!
Ratio of mixture: 25 : 75 %