Precondition The machine is shut down.
The
Power
LED lights.
Fig. 32 Checking condensate drainage
1
Power
LED
2
«TEST» key
3
Alarm
LED
1. With one hand, lightly touch the condensate drain hose at the condensate drain.
2. With your other hand, push and hold the «TEST» key at the condensate drain for at least 2
seconds.
Result As soon as the condensate drain opens, you will feel a short burst at the condensate drain hose.
Service the condensate drain if you do not experience a burst..
10.18.3 Condensate drain maintenance
The condensate drain cannot be cleaned. The service unit must be changed if condensate does
not drain.
Precondition The power supply isolator is switched off (all poles),
the device is secured to prevent switching back on,
the absence of voltage has been verified.
The
Power
LED is off (see Fig. 32).
10 Maintenance
10.18 Refrigeration Dryer Maintenance
9_5717 20 E
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC
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