Instruments Not Allowed; Checking Of Motor And Cable; Environment; Disposal - Grundfos BMQ Montage- Und Betriebsanleitung

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11.1 Instruments not allowed

Note: The use of the following instruments is not
allowed during fault finding:
Insulation
Resistance
test
test
M
Note: When measuring, use RMS-instruments.

12. Checking of motor and cable

1. Supply voltage Measure the voltage (RMS)
between phase and neutral.
Connect the voltmeter to the
terminals at the connection.
P
N
PE
2. Current consumption Measure the current (RMS)
while the pump is operating at
a constant discharge head (if
possible, at the capacity where
the motor is most heavily
loaded).
For maximum current, see
nameplate.

13. Environment

During handling, operation, storage and transport, all
environment regulations dealing with the handling of
hazardous materials must be observed.
When the booster module is taken out of
operation, it must be ensured that no haz-
ardous material is left in the module, which
can be injurious to persons and the envi-
ronment.
In case of doubt, please contact GRUNDFOS or the
local authorities.
10
Hight-voltage
test
V
The voltage should, when the motor is
loaded, be within the range specified in sec-
tion 6. Electrical connection.
Large variations in supply voltage indicate
poor electricity supply, and the booster
module should be stopped until the defect
has been remedied.
If the current exceeds the full load current,
there are the following possible faults:
• Poor connection in leads, possibly in the
cable joint.
• Too low supply voltage, see item 1.

14. Disposal

Disposal of this product or parts of it must be carried
out according to the following guidelines:
1. Use the local public or private waste collection
service.
2. In case such waste collection service does not
exist or cannot handle the materials used in the
product, please deliver the product or any haz-
ardous materials from it to your nearest GRUND-
FOS company or service workshop.
Subject to alterations.