Danfoss AK-CC55 Compact User Manual page 32

Case/room controller (eev)

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AK-CC55 Compact

Display (RJ12 plug)

If readings/operation of the controller is required, an external display can be connected. The max. cable length is

100 m.

Electric noise

Cables for sensors, low voltage DI inputs and data communication must be kept separate from other electric cables:

• Use separate cable trays

• Keep a distance between cables of at least 10 cm

• Long cables at the low voltage DI input should be avoided

Installation considerations

Accidental damage, poor installation, or site conditions, can give rise to malfunctions of the control system, and

ultimately lead to a plant breakdown.

Every possible safeguard is incorporated into our products to prevent this. However, a wrong installation could still

present problems. Electronic controls are no substitute for normal, good engineering practice.

Danfoss will not be responsible for any goods, or plant components, damaged as a result of the above defects. It is

the installer's responsibility to check the installation thoroughly, and to fit the necessary safety devices.

Special reference is made to the necessity of signals to the controller when the compressor is stopped and to the

need of liquid receivers before the compressors.

Your local Danfoss agent will be pleased to assist with further advice, etc.

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