ARAG 520005 - Problems Due to the Solenoid Valves Locking up; 8 Technical Data; 9 End of Life Disposal

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7.9 Problems due to the solenoid valves locking up
In case of air or uid leakages from the connector or if the foam comes out from a non-selected
foam generator, solenoid valves (Fig. 21) might be stuck.
Before doing anything else, disconnect the control box from the battery.
Free up the solenoid valves as follows:
Fig. 20
For not specied problems, contact your dealer or the ARAG service centre.
8 technical data
Description Value
Power supply voltage 12 ÷ 14 Vdc
Current draw (at 12 Vdc) 9 A
Working temperature 0 °C ÷ +40 °C / +32 °F ÷ +104 °F
Tank capacity 27 l
Working pressure (at 12 Vdc) ≈ 0,75 bar
Max. pressure valve setting 1 bar
Water/foam agent solution consumption* 35 l/h max
Total weight excluding packing 17,5 kg
Noise level 70 dB (A)
* Using foaming agent ARAG at the concentration given on the package, (see par. 6.6.1.)
9 end of life disPosal
To be disposed in compliance with the legislation in force in the country in question.
•Disconnect the tubes from the compressor unit to the foam
generators.
•Blow with compressed air into the unions of the solenoid
valves towards the compressor (Fig. 20).
•If the problem persists, contact your local service
centre.