Colortronic CTT 1200, Operating Instructions Manual

Page: 71 / 96

8.1. Mounting of the suction device for regeneration exhaust air
When plastics are dried which produce hazardous gases, environmentally sound disposal of the
regeneration exhaust air must be provided. The throughput of the regeneration blower may not be
changed.
It must be taken into consideration when installing a disposal system (e.g. exhaust system) that
regeneration exhaust air is extremely humid. This may result in condensation water which must
not enter the dryer again under any circumstances.
8.2. Connection of the air coolers (optional)
F
A return air cooler is generally required in cases in which the return air
temperature is over 65 °C.
The return air cooler can be connected to a coolant circuit or the water mains network.
Observe the water flow with connection to water mains network. The coolant circuit must be di-
mensioned acccordingly.
Remove the side panel of the dryer.
Connect the coolant intake line and coolant return line to the return air cooler.
Obeserve the flow direction of the coolant through the return air cooler.
Check the connections for leaks.
Mount the side panel.
64.10-8248GB01
04/02
Dehumidified Air Dryer
Assembly instructions 8-2