3.2. During Operation
Regularly check the digital temperature controller ESD3 or dew point indicator on dryer.
B) Start up and shut-down
Warning:
Avoid leaving the dryer off when compressed air is still flowing through it.
C) Starting for the first time or after a long stop
1) Set the rotary switch to “I” This preheats the dryer and turns the drain system on.
It is recommended to leave the dryer power on permanently so the crankcase heater runs continuously.
3) Follow the daily starting and shut down procedure.
D) Daily starting and shut-down
1) Push on the green button to start the dryer.
2) The start light will indicate that the dryer is running.
3) To stop the dryer, first stop the airflow (either shut-down the air compressor or close the inlet/outlet or
by-pass valve) When the air flow is stopped set the rotary switch on “ 0 “ Set it again on “ I “ in order to keep the
preheating on.
4)
IMPORTANT NOTE!
Avoid leaving the dryer stopped when compressed air is still flowing through it.
5) To switch the already preheated dryer on again, simply push the green start button.
E) Digital Temperature Control technical features (ESD3)
ESD3:
PLC clear text multilingual indication of alarms, maintenance and running hours
+ Energy Saving Device automatic switching OFF at no load and ON when warm compressed air is entering.
(Please see the ESD3 manual which is given with Dryer)
2)
IMPORTANT NOTE!
After a long stop of the dryer it is MANDATORY to allow a preheating period of minimum
4 hours
before starting again, to avoid any compressed air flow during preheating.
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