2.7
Optional equipment
All responsibility for any damage or injury resulting from neglecting these precautions, or
non observance of the normal caution and care required for installation, operation,
maintenance and repair, even if not expressly stated, will be disclaimed by the
manufacturer.
Some precautions are general and may not apply to your optional equipment.
Precautions
1. Make sure that all electrical wiring is installed in compliance with the applicable regulations.
2. Installation must always be performed by a qualified technician.
3. Installation must be carried out in compliance with the circuit diagrams and connection drawings provided.
Available options
•
Electronic drain (EWD)
The electronic drain is optional on the WSD, the DD filter and the PD filter.
The electronic drain is a zero-loss, electronically operated drain valve, specially designed to drain oil and
water. A sensor detects the liquid level. If the level exceeds a preset value during a fixed programmed
time, a solenoid valve is activated and the condensate is discharged via drain outlet (6). Next, the solenoid
valve closes and condensate is collected again. This way, the loss of air is reduced to a minimum.
If the micro-controller of the EWD registers a malfunction, the automatic drain valve will automatically
change to alarm mode, visible on the display (5). This alarm signal can be relayed via a potential-free
contact.
EWD electrical connections:
Instruction book
2920 7099 70
17
Summary of Contents for dMED 100
Page 2: ......
Page 40: ...Inputs Instruction book 38 2920 7099 70...
Page 45: ...Instruction book 2920 7099 70 43...
Page 54: ...4 Installation 4 1 Dimension drawings Instruction book 52 2920 7099 70...
Page 55: ...Instruction book 2920 7099 70 53...
Page 56: ...Instruction book 54 2920 7099 70...
Page 57: ...Instruction book 2920 7099 70 55...
Page 58: ...Instruction book 56 2920 7099 70...
Page 59: ...Instruction book 2920 7099 70 57...
Page 60: ...Instruction book 58 2920 7099 70...
Page 61: ...Instruction book 2920 7099 70 59...
Page 62: ...References on drawings Instruction book 60 2920 7099 70...
Page 93: ......
Page 94: ...No 2920 7099 70 2012 01 Printed in Belgium www beaconmedaes com...