Connecting threads present on the tank larger than G1 can be brought to the
connecting thread G1 of the insert by using commercially available reducers. Due to
the partial increase of the fitting edge, the following is applicable: X = a + k + k
ELECTRIC CONNECTION
It is installed and started up by a qualified technician while the unit is open.
Electric work is always to be carried out by a trained electrician. These requirements
also apply for the start-up, maintenance and repair work of the overfill sensor.
Switzerland: The installation may only be carried out by experts with knowledge in electrical
engineering as well as regarding explosion and fire protection.
The permits, approvals, and certificates legally required for the execution of building
projects are not replaced by the general building permit and this assembly and
operating manual.
The display unit must be connected to an overcurrent protective equipment
(OCP) (nominal current maximum 16 A; short-circuit current maximum 1500 A) which is easy
to reach.
If the indicator is installed in a closed housing (e.g. control cabinet), the
connection of external signal generators and operating elements is required at a suitable
position (alarm horn or lamp, operating light, acknowledgement button, test key).
Safety precautions for electrical components
The functions and operating safety of the device are guaranteed only under
the climatic conditions that are specified in TECHNICAL DATA. If the device is transported
from a cold to a warm environment, condensation may cause the device to malfunction or
may even destroy the device. Because of this, you must ensure that the device has
acclimatised to the ambient temperature before using it.
If you have any doubts that the device can be operated safely, do not operate
it. Your safety may be adversely affected by the device, if for example:
• it is obviously damaged
• it no longer works as specified
• it has been stored in unsuitable conditions for some time,
if in doubt, send the device to the manufacturer for repair or maintenance
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Insert G 3/4
• loosen the locking screw
• set the determined adjusting dimension X.
• tighten the locking screw
be moved.
Danger to life due to electric shock!
Electric shock from touching live parts.
Before opening the housing, ensure that the equipment is free of
all voltage.
Only place under tension after ending all work.
on the insert.
so that the probe tube
BC-2
Reducer.
cannot
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