IN-ECO LR 060-H06, Руководство по эксплуатации, Страница: 19 / 40

19
Commissioning
IN-ECO spol. s r.o.
8 Commissioning
8.1 Preparation and start-up
If a shut-off device is installed in the discharge pipe: Make sure that the unit CANNOT be operated
with the shut-off device closed.
Fill with operating liquid:
When and how the pump-motor unit must be
filled with operating liquid the first time is
dependent on the operating mode:
> For self-priming operation:
During installation.
> For operation with operating-liquid feed:
After completing installation.
For operation with operating-liquid feed, you now fill the working area of the unit with
operating liquid. To do this, open the respective stop valve for approx. 20 sec.:
> For non-automatic operation:
Stop valve (Fig. 11, Pg. 22, item 4).
> For automatic operation: Stop valve in the bypass pipe(Fig. 12, Pg. 22, item 4a).
Then proceed with commissioning as described in the following.
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NOTICE
Maximum permissible quantity of water entrai-
ned via the inlet connection:
See Fig. 13, Pg. 22
WARNING
Danger due to gauge pressure and vacuum!
Danger due to escaping fluid!
Danger due to rotating parts!
The pump-motor unit may only be put into operation
when the following conditions are met:.
- Fan guard and vacuum pump/compressor housing
are mounted.
- The lines to the discharge connection, inlet con-
nection and operating-liquid port are
attached.
- The lines and connections have been tested for
strength and leaks.
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CAUTION
If the unit is run dry, the mechanical seal will
be destroyed in a matter of seconds!
DO NOT switch on as long as the unit is not
filled with operating liquid!
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CAUTION
If the pumped gases/vapors discharged on the
pressure side are passed on, then it must be
ensured that the maximum discharge pressure
of 1.1 bar abs. [16.0 psia] is not exceeded!