21
039073 • V
ers
ion
1.
0 • 05
.03.
2007
How to service the cooling coil
Interval
Cooling coils are serviced once annually.
Before start
The following should be available before start:
•
High-pressure cleaner with atomizer or compressed air
Warning!
Do not forget to disconnect all current to the unit and the unit parts before service.
Take care not to damage the slats of the coils during cleaning.
Illustration
A cooling coil:
Procedure
Do as follows to service the cooling coils:
Step
Action
1
Carefully clean the coils using a high-pressure cleaner with atomizer or
compressed air
2
Deflate the coil circuits through the air escape valve of the tubing system (air
in the tubing system may reduce the capacity)
3
Clean the condensate tray under the cooling coil as well as the drain and the
drain trap connected to it
4
Check and clean the condensate remover that may be fitted
