Kodiak Recirculating Chiller Technical Manual
Manual # 820-0109, Rev. Y, 07/08/10 - 28 - Check Lytron’s website www.Lytron.com
for the most current technical information.
ERROR CODES
There are a few different error codes that can occur during the operation of the chiller. These error codes are
displayed on the front keypad of the system. See below for an explanation of each error code.
Err 01 – Controller Initialization Error
This error code signifies an error in the controller software initialization during power up. Contact the Lytron
Service Department to resolve this type of error.
Err 02 – RTD Error
This error codes means that the resistance temperature device (RTD) is disconnected or damaged. The
controller will display error 02 when the resistance of the RTD is outside of the expected range. A cut wire, a
short to the RTD, and an internal malfunction in the RTD, can cause this or if the wires are disconnected.
Contact the Lytron Service Department for a replacement part number.
Err 03 – Controller Operational Error
This error code signifies an error in the controller software while the chiller is running. Contact the Lytron
Service Department to resolve this type of error.
Err 04 – Low Flow Error
This error code signifies a low flow condition exists. The low flow light, the alarm light and the audible alarm will
all sound when an error 04 occurs. The controller will also shutdown the pump, compressor, and fan. See the
trouble shooting section for suggestions on how to clear this alarm code.
Err 05 – Remote Start
This error code signifies that chiller has been turned off from the front panel while the remote start feature is
enabled within the user menu. This can be cleared by pressing the On/Off button again or cycling the remote
contact.
Err 07 – Auto Temperature Shut Down
This error code signifies that the process fluid temperature is above the highest allowable temperature for this
chiller. This feature is design to shut the chiller down when the process fluid temperature reaches 10°C above
the highest allowable chiller set point. All standard chillers (including part numbers ending in Mxxx) built after
09/24/07 have this feature enabled. Part numbers ending in Cxxx chillers will have this feature enabled upon
request of the customer.
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