Parker PDRD Serie Manual De Uso página 56

5 Control
5.1 Control panel
1
&
1 MAIN SWITCH
;
2 MAINTENANCE LED
(
WARNING LED
3
)
4
DEW POINT LED
*
5
DRAIN LED
+
6 DRAIN BUTTON
English
2
3
4 5
I ON = dryer operating; O OFF = dryer off
Scheduled maintenance
Flashing: Dew point too low
Fixed = Dew point too high
Flashing: Dew point slightly high
Fixed = Dew point correct
Drain open
Drain opening control
5.2 Operation
Scheduled maintenance
;
!
When
sonnel for carrying out scheduled maintenance!
;
+
Press so that
Condensate drain
There are two operating modes:
a) TIMED --- with draining at fixed intervals (2 minutes) and
settable time (1--- 10 seconds);
b) EXTERNAL: --- if there is an external drain.
To change operating mode, switch the unit off, keep pressed
6
and switch the machine on at the same time.
In EXTERNAL mode
Set mode b) only in absence of the solenoid valve:
!
otherwise the relative coil could become damaged.
In TIMED mode, during draining
seconds equal to the set time. For manual opening of the drain,
+
press .
To change the draining time, keep pressed
comes on.
+
Release and press again only once within 2 seconds.
will flash once every second for 10 seconds. During flashing,
+
press once to stop and store the count of seconds equal to
the required draining time.
Remote alarm kit
See the instruction sheet supplied with the kit.
comes on, contact authorized assistance per-
switches off for 24 hours.
*
is always on.
*
flashes for a number of
;
+
until
*
PDRD200
+
3