Product Manual

SRHT 20-350 AC User Manual US-EN
02250246-084 R01
Subject to EAR. ECCN EAR99 and related export control restrictions.
35
11.15.5 How is controlled the drain solenoid valve
Drain solenoid valve is activated (ON) for seconds (standard 2 seconds) every minutes (standard 1
minute). Led shows that condensate drain solenoid valve is ON.
The condensate drain test is always active using the button .
11.15.6 Operation of the failure / alarm dry contact
The DMC14 is equipped with a dry contact (potential free) to display failure and/or alarm conditions.
Dryer powered and no service warning / alarm is active.
Dryer not powered or service warning / alarm is active.
11.15.7 How to change the operating parameters – SETUP menu
The setup menu can be used to change the dryer’s operating parameters.
Only qualified personnel must be allowed to access to the setup menu. The manufacturer is not
responsible for malfunctioning or failure due to modification to the operating parameters.
With dryer ON simultaneously press buttons + for at least 3 seconds to enter the setup menu.
Access to the menu is confirmed by message on the display (first parameter of menu).
Keep pressed to display the value of the selected parameter and use arrows and to change
the value. Release the button to confirm the value and skip to following parameter.
Press + to exit setup menu (if no button is pressed after 10 seconds the menu is exited automatically).
ID
Description
Limits
Resolution
Standard
setup
Ton – drain time ON : time ON condensate drain valve
00 … 20 sec
1 sec
2
ToF - drain time OFF : pause time for condensate drain valve
1 … 20 min
1 min
1
ASH – High DewPoint Setting : Alarm threshold for a high
DewPoint (the alarm disappears when the temperature drop
0.5°C / 1°F below alarm point)
0.0…25.0 °C or
32 … 77 °F
0.5 °C
or
1 °F
20
or
68
AdH - High DewPoint Delay : high DewPoint alarm enable
delay
01 … 20
minutes
1 min
15
SCL - Scale: display scale of temperatures.
°C … °F
-
°C
11.16 Electronic level controlled condensate drain SULLIMAX
The electronic level controlled drain SULLIMAX has a special condensate management that makes sure that condensate
is drained safely without any unnecessary air-loss. This drain consists of a condensate accumulator where a capacitive
sensor continuously checking liquid level is placed: as soon as the accumulator is filled, the sensor passes a signal to
the electronic control and a diaphragm solenoid valve will open to discharge the condensate. Right in time the discharge
line will be closed again without wasting compressed air.
ATTENTION!
8 9
8 9
Set
Set
Set