OMEGA AIR CDi-16B Manuel utilisateur
Omega Air User Manual Condensate Drain Electronic CDI v1.10 eng
Installation and operating
manual
CDi-16B
Please read the following instructions carefully before installing electronic drain unit into
service. Trouble free and safe operating of the unit can only be guaranteed if
recommendations and conditions stated in this manual are respected.
CDi-16B - Installation and operating manual
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Components
Part
Part
Part
Part
1
Housing
11
Spring base
21
Sensor
31
O-ring 12,0x2,0
2
Cover
12
O-ring 17x2,0
22
Cable leader
32
O-ring 10,0x2,0
3
Valve seat
13
Valve inlet connector
23
Connection 1/8”-8/6
33
O-ring 21,95x1,78
4
Damper
14
Screw plug 1/2”
24
Screw PT KA 35x16
34
Screw KA 30x8
5
Valve housing
15
Connection Al 50
25
Foil keyboard
35
Screw KA 30x8
6
Plunger
16
Fixing screw 1/8”
26
O-ring 38,0x3,0
36
High voltage label
7
Spring
17
Probe holder
27
Electronic
37
Screw KA 30x6
8
Coil
18
Probe holder cover
28
O-ring 7,0x2,0
38
Flat seal 10x1
9
O-ring5,8x1,5
19
Probe housing
29
O-ring 9,0x1,5
39
Contact spring 2x10
10
Plunger sealing
20
Electronic
30
Data label
40
Sealing
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Technical data
Please take the relevant climate zone into account when dimensioning yours specific CDi
series application.
There is Technical datasheet available. For additional technical specification, contact
manufacturer.
Voltage
115 VAC
115 V; +5, -10%
230 VAC
230 V; +5, -10%
Power
115 VAC
24 VA
230 VAC
24 VA
Frequency
50 –60 Hz
Operation pressure range
0 –16 bar / 0 –232 psi
Drain capacity (7 bar / 101 psi)
45 l/h
0,0265 scfm
Operating temperature range
+1,5 –65°C (35 to 149 °F)
Upper Inlet connection
G 1/2" BSP
Lower Inlet connection
G 1/2" BSP
Outlet connection
G 1/8" BSP
Power interface
3 x 0,5mm
2
Protection class
IP65
Volume
0,1 l
Mass
0,96 kg
Dimensions A x B x C [mm]
165 x 115 x 85
Housing material
ABS, PA6, 30% glass fiber
Other housing parts
Steel, PA6, 30% glass fiber
Level sensor
PP (polypropylene)
Valve
Stainless steel, brass
Sealing
NBR
Peak Compressor Performance [m3/min]
34,8
27,9
17,4
Peak Dryer Performance [m3/min]
69,6
55,8
34,8
Peak Filter Performance [m3/min]
348
279
174
Compressor power [kW]
Up to 90
Northern Europe, Canada, Northern USA, Central Asia
Central and Southern Europe, Central America
South East Asian coastal regions, Oceania, Amazon and Congo regions
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Safety instructions
Depressurize the system before carrying out any work on the piping or CDi-16B.
Installation and maintenance work may only be carried out when the device is not
under pressure.
Installation and maintenance work may only be carried out by trained and
experienced stuff.
Disconnect power supply before installation or any maintenance work.
Electrical work must always be carried out by qualified electrician.
Do not exceed max. operating pressure or operating temperature range (see data
label).
Do not use the device in hazardous areas with potentially explosive atmospheres.
Use original spare parts only.
Use the device for the appropriate purpose only.
Appropriate use
CDi-16B series electronic condensate drains are intended exclusively for draining
condensate from compressed air system (air compressors, air receivers/pressure
vessels, air dryers and air filters). This appliance must be used only for the
purpose for which it was specifically designed. All other uses are to be considered incorrect.
The manufacturer cannot be held responsible for any damage resulting from improper,
incorrect or unreasonable use.
Use genuine spare parts only. Any damage or malfunction caused by the use of ungenuine
parts is not covered by Warranty or Product Liability.
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Operating
Condensate flows through inlet connection (1) and accumulates in the reservoir (2). Sensor
(3) is measuring condensate level. When reservoir (2) is detected full, sensor (3) sends signal
to electronic board. Electromagnetic valve (4) is than opened to discharge accumulated
condensate through outlet connection (5). When reservoir (2) has been emptied, the valve
(4) closes back without any losses of compressed air.
Led signal is indicating status of the device (see Functions).
If microcontroller registers faulty operation, device goes to alarm mode. At the same time
signal is sent through voltage free contact (see Functions).
1
2
3
4
5
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Installation
Inlet pipe (1) size at least ½” (inner diameter > 13mm).
Collecting condensate line (3) size at least ¾ “.
At least 1% inlet pipe slope recommended.
Install ball valves (2) only.
Recommended connection (4) to water/oil separator.
1
2
The inclination of the unit must not exceed + / - 5° in both axes. If device is not installed
correctly it could cause faulty detecting of condensate level.
3
4
Connecting several condensate sources to one drain device causes operating problems (3).
Make sure that each drain source has its own drain device (4).
1
2
3
4
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5
6
Trapped air prevents the condensate being purged from drain (5). During installation ensure
that no water pockets are formed in the piping (6).
7
8
When drainage is to take place directly from a pipeline it is recommended to arrange the
piping so that air flow is diverted (8).
9
10
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11
12
In case there are problems with inflow, it is necessary to install a venting line (12). In this
case back connection is used as inlet and upper connection is used as air ventilation. Venting
line must never be installed as it is on pictures 9, 10 and 11.
Warning: Upper and back connections cannot be used as condensate inlet at the same
time.
13
14
STANDARD INSTALLATION
Upper connection = Inlet
Back connection = Closed
VENTING LINE INSTALLATION
Upper connection = Air vent
Back connection = Inlet
15a STANDARD WIRING
15b WIRING WITH ALARM (wires are
numbered)
Electrical wiring
Please ensure that the installation is carried out according to the valid regulations
Brown: L - Phase
Blue: N - Neutral
Yellow/Green: PE - Earth/Ground
5 –Alarm Output -
4 –AlarmOutput +
3 –Mains
2 –PE
1 –Mains
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Functions
LED indicator / TEST button
LED indicator:
LED indicates device condition.
1. Green ON: Power on, reservoir
empty, waiting condensate to
accumulate
2. Green FLASHES: Device is discharging
condensate
3. Red ON: Alarm mode
TEST button:
By pressing TEST button valve opens.
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Operating modes
NORMAL
When sensor detects condensate the valve opens up to one second to discharge. Maximum
number of discharges in normal mode is up to 20.
OVERLOAD
If sensor detects condensed water continuously for 100 seconds, drain enters overload
mode. In this mode, the valve is opened for two seconds and closed for one second. This
cycle repeats for five minutes (up to 100 discharges). In case the reservoir empties during
overload mode, device enters normal mode again.
ALARM
If drain was still not able to discharge all condensate it enters alarm mode. In this mode, the
valve is opened for three seconds every fifty seconds. In case the reservoir empties during
alarm mode, drain enters normal mode again.
Alarm output
The switch is closed when CDi operates normally and it is open when CDi is in alarm mode or
when power is disconnected.
ALARM
OFF
Umax = 200 Vdc
Imax = 0,5 A
Output
Output
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