Installation and connection
Diaphragm pump N838_E
24
Translation of Original Operating and Installation Instruction, KNF
347394-347605 09/23
WARNING
Risk of injury during operation
àTake protective measures against
touching the electrically live parts
(electrical connection, drive wind-
ings if applicable).
àTake protective measures to safe-
guard against touching moving and
hot parts.
àAutomatic restart after tripping of
the self-resetting protection tem-
perature limiter.
CAUTION
Risk of pump damage during operation
à Take protective measures against
the penetration of foreign bodies
into the pump.
6.2 Electrical connection
DANGER
Danger to life from electric shock
àOnly have the pump connected by
an authorized specialist.
àOnly have the pump connected if
the power supply is disconnected.
à
When connecting to a power source, observe the applica-
ble standards, regulations, directives, and technical stan-
dards.
à
Install a device for separating the pump motor from the
electrical grid in the electrical installation (e.g. in accor-
dance with EN 60335-1).
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