Lennox CLIMATIC II User Manual

V2.2
-00
46
PUMP CIRCUIT BREAKER TRIPPED
Logical variable : DELECPk
Incident codes KP02 : KP07 icon :
Description
The thermomagnetic circuit breaker on pump k is tripped (ELECPk = 0).
Action
Case ¶ : Pump k is in service and the unit has only one pump (C2POMPE = 0).
F Immediate halt of pump k
F Immediate machine halt
F The fault is displayed on the screen.
F The remote fault report is delayed for 6 minutes.
Case · : Pump k is in service and the unit has two pumps (C2POMPE = 1).
F Immediate halt of pump k.
F Start-up of the 2nd pump (see chapter "control of evaporator pumps" page 4).
F The fault is displayed on the screen.
F The remote fault report is delayed for 6 minutes.
Case ¸ : Pump k is not in service.
F The fault is displayed on the screen.
F The remote fault report is delayed for 6 minutes.
Resetting
Case ¶ : The machine restarts automatically 20 seconds after the fault has been cleared and the CLIMATIC
has restarted the pump
Case · : The fault is reset automatically once the pump circuit breaker is reset
Case ¸ : The fault is reset automatically once the pump circuit breaker is reset.
Trouble-shooting Solution
Bad connection or connections too tight.
Circuit breaker wrongly set.
Check connections.
Set the protection in accordance with the rated current
for the pump.
91 (pompe 1)
92 (pompe 2)

Lennox CLIMATIC II Specifications

General

Brand	Lennox
Model	CLIMATIC II
Category	Control Unit
Language	English