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7.3 Screw tightening torques
Screw connection
M10
Impeller - shaft
M12
M16
Pump housing -
M16
lantern
Lantern -
M10
motor
M12
M16
M6-10.9
M8-10.9
Coupling
M10-10.9
M12-10.9
M14-10.9
8. INCIDENTS
For problems, causes, and solutions see "Error Messages" flow chart
and the tables below.
The majority of error readings (
when the cause of the error has been removed.
- LED "on".
An error has occurred. The pump switches off and registers SSM. After
a delay the pump switches back on (autostart). When the same error
arises for the sixth time within the space of 10 minutes, the pump
switches off permanently. Manual reset by using the
necessary.
- LED "flashes".
Warning only. The limit for shutting down has almost been reached
(e.g. module temperature) The SSM relay does not operate. The
pump continues to run. A warning can occur an infinite number of
times. The indicated operating condition should not be ignored for
long periods of time. The cause of the error must be removed.
Tightening torque
Assembly
Nm ± 10%
instructions
30
60
100
100
tighten evenly
using cross .
35
60
100
12
Lightly oil fitting sur-
faces,
30
tighten screws
evenly,
60
keep gap the
same on both
100
sides.
170
- LED ) automatically disappear
button is
23
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