Elmo Rietschle G-BH10 - Manual (Page 19)

Operation
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WARNING!
Operation of the G-BH100 only:
 with the pump lid assembled
 with the pipes / hoses connected
to the suction and delivery bran-
ches or
in case of operation with open suc-
tion or delivery branches (drawing-
in of gases from or discharge of
gases into the surroundings) with
a piece of pipe or hose having a
length of at least 120 mm con-
nected to the branch in question
 with the bearing end housing
i
IMPORTANT!
The G-BH100 must not be operated
with the suction or delivery branches
sealed up or jammed!
CAUTION!
Burning and scalding hazard due to
hot surfaces of the G-BH100!
Do not touch during operation!
WARNING!
Before start-up and at regular inter-
vals
 check pipes / hoses and vessels
for sufficient strength!
 check pipe / hose connections for
tightness!
 check fasteners for secure fixing
Speed control:
During operation the speed of the G-BH100 can
be modified. This allows to adapt the operating
point of the G-BH100 to changes in the operating
point of the system.
In order to do so adjust the control voltage ap-
plied to n
des
within a range of 0 to 10 V.
6 Operation