KGL Operating Manual – VS 3010 BS
2018-07-02
/
83 178
If there is a serious fault (safety loop), no defrost is initiated. As well as the system fault, the message
"Fault D2D Z2" or "Fault D2D Z2R" is also registered in the log memory.
If the suction gas pressure during a Z1 defrost does not reach the t0 threshold t0 too low Z1 within 4
minutes after closing the suction line, the defrost will be aborted. The message Fault D2D Z1 will be
registered in the fault memory.
If a defrost is initiated via the internal clock and if the defrost is disabled via the digital input disable
defrost Z1, the message Disable D2D Z1 is registered in the log memory.
If there is a serious fault (safety loop), no defrost is initiated. As well as the system fault, the message
"Fault D2D Z1" is also registered in the log memory.
