Panasonic CU-E12QKE User Manual

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 This units can be installed on R22 pipings

·  Designed for 24h/7d a week operation

·  Highly efficient even at -20°C

·  High durability rolling bearings 

·  Additional piping sensors to prevent freezing

Outdoor
· Cooling even when ambient temperature is as low as -20°C
·  Electronic expansion valve (accurate sub-cooling and adjustable 

refrigerant flow)

·  Outdoor DC fan motor to provide flexible air-flow to ensure optimum 

condensation pressure (works on outdoor pipe temperature sensor)

Interface option to manage server room operation
The PAW-SERVER-PKEA server room interface manages redundancy and 
backup of two PKEA units with two different selectable modes:
·  Plug and play by embedded redundancy and backup algorithm (no 

external signal needed. Further details please refer to operation manual)

·  External (third party PLC) redundancy and backup management by dry 

contact

All settings are possible without the need for a computer connection.
A special Energy Saving Mode is selectable by deep switch (available only 
in plug and play mode).
The level of remote control input prohibition can be set when external 
management is by dry contact.

Optional accessory: PAW-SERVER-PKEA

Dry contacts

DOMESTIC