Lennox CLIMATIC 60 User Manual page 77

COMMUNICATION
ALARM 061, 062, 063, 064, 065, 066, 067, 068:
CLIMATIC BOARD LINK, FAILURE
Description
The link between the master / slave CLIMATIC™ 60 boards is faulty.
• Alarm 61: master CLIMATIC™ 60 n°1 board disconnected,
• Alarm 62 → 68: slave CLIMATIC™ 60 board n°2 → 8 disconnected.
Action
• Swap immediately the unit in stand alone mode.
• The alarm is signalling.
Reset
Once the communication is re-established for 30 s, the alarm is automatically deleted. Up to 6 trips can occur during a day and are
saved in the alarm history. The fi ve fi rst trips don't give the alarm alert except if a trip is still present during 1 hour, and are automatically
reset every day at 6 am. The sixth trip activates the fault report and must be manually reset.
Possible cause(s)
• Problem with wiring connection,
• CLIMATIC™ 60 board power off,
• CLIMATIC™ 60 board damaged.
Remedies
• Check the wiring connections,
• Check the power of CLIMATIC™ 60 board,
• Replace the CLIMATIC™ 60 board.
ALARM 070:
REAL TIME CLOCK BOARD, FAILURE
Description
The real time clock board of the CLIMATIC™ 60 doesn't work. The battery if out of order or wrongly placed.
Action
The alarm is signalling.
Reset
The alarm is manually reset.
Possible cause(s)
• Battery level too low,
• CLIMATIC™ 60 board damaged.
Remedies
• Replace the battery (do not dispose of the product in a municipal waste; it
must be disposed of through specialist waste disposal centres),
• Replace the CLIMATIC™ 60 board.
CL60-AC CHILLER-IOM-1011-E
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