English
3/6
PSH120-630
switch of the dryer.
4.3 Operation
• Leave the dryer on during the entire period the air compressor is wor-
king;
• Th
e dryer operates in automatic mode, therefore fi eld settings are not
required;
• In the event of unforeseen excess air fl ows, by-pass to avoid overloa-
ding the dryer.
• Avoid air inlet temperature fl uctuations.
4.4 Stop
a) Stop the dryer 2 minutes aft er the air compressor stops or in any
case aft er interruption of the air fl ow;
b) make sure compressed air does not enter the dryer when the dryer
is disconnected or if an alarm occurs.
c) Press
x
: the POWER LED (2) turns yellow again;
d) Turn the MAIN SWITCH “
&
” to “O OFF” to switch the power
off .
Y
Wc version, close the water circuit with the dryer stopped.
5 Control
5.1 Control panel
4
5
2
1
3
y
x
é
z
è
[
&
Display
Reference
Name
Description
1
MAIN SWITCH
I ON = dryer powered;
O OFF = dryer not powered.
2
POWER LED
Yellow = dryer powered.
Green = dryer operating.
3
WARNING LED
Off = no signal.
Flashing = alarm or warning.
4
DRAIN LED
Lit = drain open.
Keypad mode
STANDARD
MENU*
x
ON/OFF BUTTON
Switching on/off
Confi rm
z
RESET BUTTON
Reset alarm/ warning Up
é
HISTORY BUTTON
Alarm/warning log
Down
y
DRAIN BUTTON
Condensate drain
Out
* returns to STANDARD mode aft er 5 minutes.
5.2 Operation
Operation status
With the MAIN SWITCH “
&
” turned to “I ON” (dryer powe-
red) three working conditions are possible::
DRYER
STATUS
[
DISPLAY
POWER LED
(2)
1
OFF
Off Yellow
2
ON
Dew point
Green
3
REMOTE OFF
r.OF
Yellow
To switch from OFF to ON (and vice versa) press
x
.
!
In OFF status the unit remains powered until the MAIN SWITCH“
&
” is turned to “O OFF”!
Y
To manage REMOTE OFF mode, remove the bridge between
terminals X4.0 and X4.10 (see par. 8.8) and connect the remote start/
stop switch (to be provided for by the customer).
In ON status, use the button with the following logic:
X4.0 X4.10
X4.0 X4.10
DRYER STATUS
ON
REMOTE OFF
!
Do not activate ON status (refrigeration compressor operating)
more than 10 times in one hour.
Scheduled maintenance
Y
When the DISPLAY
[
alternatively shows the
Sr
warning code
and dew point, contact authorized assistance personnel for carrying out
scheduled maintenance indicated in par. 6.3 and for resetting the war-
ning code (see par. 5.4 in List of alarm/warnings).
Press
z
to cancel the warning for 24 hours.
Condensate drain
Th
e drain works in TIMES mode, draining at set intervals (parameters
d1, d2; see par. 5.3).
Alarm log
Contains the descriptions of the last alarms (max. 8).
Press
é
for 5 seconds: the keypad now operates in Alarm
MENU mode and the events can be scrolled with
z
and
é
.
Every event is displayed with “ALx” (x=1-8).
AL1 = most recent event.
If there are no events “---” appears.
Summary of Contents for Polestar-HP Smart PSH120
Page 2: ......
Page 28: ...8 5 EXPLODED DRAWING 8 PSH120 630 A B E D C 12 15 B3 4 5 1 8 3 9 2 B1 34 PSH 120 230 Ac ...
Page 29: ...8 5 EXPLODED DRAWING 9 PSH120 630 B A E D C 34 15 12 9 B3 1 2 2 3 8 4 5 B1 4 5 PSH 290 460 Ac ...
Page 31: ...8 6 DIMENSIONAL DRAWING 11 PSH120 630 34 15 9 B3 B E D C A 2 8 1 4 4 5 5 F G 22 B1 PSH 460 Wc ...
Page 33: ...8 6 DIMENSIONAL DRAWING 13 PSH120 630 PSH 120 230 Ac ...
Page 34: ...8 6 DIMENSIONAL DRAWING 14 PSH120 630 PSH 290 460 Ac ...
Page 35: ...8 6 DIMENSIONAL DRAWING 15 PSH120 630 PSH 630 Ac ...
Page 36: ...8 7 REFRIGERANT CIRCUIT 16 PSH120 630 PSH 290 460 Wc ...
Page 37: ...8 7 REFRIGERANT CIRCUIT 17 PSH120 630 PSH 630 Wc ...
Page 38: ...8 7 REFRIGERANT CIRCUIT 18 PSH120 630 PSH 120 230 Ac ...
Page 39: ...8 7 REFRIGERANT CIRCUIT 19 PSH120 630 PSH 290 460 Ac ...
Page 40: ...8 7 REFRIGERANT CIRCUIT 20 PSH120 630 PSH 630 Ac ...
Page 41: ...8 7 REFRIGERANT CIRCUIT 21 PSH120 630 PSH 490 460 Wc ...
Page 42: ...8 7 REFRIGERANT CIRCUIT 22 PSH120 630 PSH 630 Wc ...
Page 43: ...8 8 WIRING DIAGRAM 23 PSH120 630 Sheet 1 of 6 PSH 120 230 Ac ...
Page 44: ...8 8 WIRING DIAGRAM 24 PSH120 630 Sheet 2 of 6 PSH 120 230 Ac ...
Page 45: ...8 8 WIRING DIAGRAM 25 PSH120 630 Sheet 3 of 6 PSH 120 230 Ac ...
Page 46: ...8 8 WIRING DIAGRAM 26 PSH120 630 Sheet 4 of 6 PSH 120 230 Ac ...
Page 47: ...8 8 WIRING DIAGRAM 27 PSH120 630 Sheet 5 of 6 PSH 120 230 Ac ...
Page 48: ...8 8 WIRING DIAGRAM 28 PSH120 630 Sheet 6 of 6 PSH 120 230 Ac ...
Page 49: ...8 8 WIRING DIAGRAM 29 PSH120 630 Sheet 1 of 6 PSH 290 630 Ac ...
Page 50: ...8 8 WIRING DIAGRAM 30 PSH120 630 Sheet 2 of 6 PSH 290 630 Ac ...
Page 51: ...8 8 WIRING DIAGRAM 31 PSH120 630 Sheet 3 of 6 PSH 290 630 Ac ...
Page 52: ...8 8 WIRING DIAGRAM 32 PSH120 630 Sheet 4 of 6 PSH 290 630 Ac ...
Page 53: ...8 8 WIRING DIAGRAM 33 PSH120 630 Sheet 5 of 6 PSH 290 630 Ac ...
Page 54: ...8 8 WIRING DIAGRAM 34 PSH120 630 Sheet 6 of 6 PSH 290 630 Ac ...
Page 55: ...8 8 WIRING DIAGRAM 35 PSH120 630 Sheet 1 of 6 PSH 290 630 Wc ...
Page 56: ...8 8 WIRING DIAGRAM 36 PSH120 630 Sheet 2 of 6 PSH 290 630 Wc ...
Page 57: ...8 8 WIRING DIAGRAM 37 PSH120 630 Sheet 3 of 6 PSH 290 630 Wc ...
Page 58: ...8 8 WIRING DIAGRAM 38 PSH120 630 Sheet 4 of 6 PSH 290 630 Wc ...
Page 59: ...8 8 WIRING DIAGRAM 39 PSH120 630 Sheet 5 of 6 PSH 290 630 Wc ...
Page 60: ...8 8 WIRING DIAGRAM 40 PSH120 630 Sheet 6 of 6 PSH 290 630 Wc ...
