Fig. 39 Condensate drain maintenance
1
Service module
2
Control module
3
Sensor
4
Sensor opening
5
Snap fastener
6
Condensate drain hose fitting
7
Contact spring
8
Inlet
9
Shut-off valve
Removing the service module
1. Close the shut-off valve
9
upstream of the condensate drain.
2. Unscrew the drain hose fitting
6
.
3. Press the snap fastener
5
and remove the control module
2
carefully from the service mod‐
ule
1
.
4. Unscrew the service module carefully from the inlet pipe.
Fitting the service module
Use only KAESER Service modules to ensure correct function of the condensate drain.
Precondition Make sure the top of the service module and the contact spring are clean and dry.
1. Screw the service module to the inlet pipe using sealing tape.
2. Insert the control module sensor
3
carefully in the opening
4
in the new service module.
3. Place the hook of the control module into the service module eye and press until the snap fastener
can be heard to click into place.
4. Fit the drain hose and open the shut-off valve upstream of the condensate drain.
5. Close all access doors, replace and secure all removable panels.
10 Maintenance
10.17 Refrigeration dryer maintenance
74
Service manual Screw compressor
Aircenter SX 3/7.5 SIGMA CONTROL BASIC
Number: 9_6945 01USE