KNF N 2400.15, Operating And Installation Instructions

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Installation and connection Diaphragm pump N 2400.15
20 Translation of original Operating and Installation Instructions, english, KNF 308934-308937 09/18
The IP protection class of the pump motor is indicated on the
type plate.

Install the pump at the highest point in the system to prevent
condensate from collecting in the pump head.

Protect the pump from dust.

Protect the pump from vibrations and jolts.
WARNING
Personal injury and/or damage to property because
of vibration
In conjunction with adjacent components, vibration of
the pump may result in crushing and/or damage to
these components.

Make sure that vibrations of the pump do not
result in hazards associated with adjacent com-
ponents.

The pump can be installed in any position. Secure the pump
with metallic screws to the attachment points shown.

Protect the pump against contact and intrusion of foreign mat-
ter.
7.2. Electrical connection
DANGER
Extreme danger from electrical shock

Only have the pump connected by an authorized
specialist.

Only have the pump connected when the power
supply is disconnected.

When connecting the device to a power source, the relevant
standards, directives, regulations, and technical standards
must be observed.

For electrical connection, carefully read and observe the motor
operating instructions (also including information on insulation
resistance measurement).

In the electrical installation, arrangements (complying with
EN 60335-1) must be made for disconnecting the pump motor
from the electrical supply.

The motors of the pump must be protected according to
EN 60204-1 (protection against excess current, or overload-
ing).
For max. operating current of the pump see pump’s type plate.

It is recommended that an additional “Emergency Stop” switch
is installed.

The pump must be installed so that contact with live parts is
impossible.
Installation position
Foreign matter protection