Lenhardt & Wagner LW 150 ES, Operating Instructions Manual

Page: 50 / 187

LW 150 ES / LW 200 ES
Version: 31.01.22-001 E Page A - 48
A
M A I N T E N A N C E A N D S E R V I C E
Automatic condensation dump system
The compressor comes as standard with an automatic con-
densation dump system. Solenoids drain all condensate sepa-
rators every 15 minutes.
To test the system, press the blue condensate test drain but-
ton on the operating panel.
Oil / water separators
Condensate is separated after the 2nd and 3rd stage of com-
pression. All two oil / water separators are equipped with
electronic timer controlled solenoids. The timer is located in
the switch box and activates the dump valves about every 15
minutes.
To release the complete condensate through the black plastic
hoses, we recommend using an 10 l container at least.
The drain noise can be kept to a minimum by using a silencer.
Maintenance intervals
We recommend to clean oil and water separators every 500
operating hours or at least once a year, to check for corrosion
damage and to replace o-rings if necessary.
All oil / water separators have an integrated sinter filter which has
to be replaced every 1,000 operating hours.
Note
i
Oil / water separator 2nd stage
Oil / water separators final stage
Kondensatbehälter 10 l