TK 61651-18-OP-EN
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If it is a multi-temperature unit, the — will appear on the screen together with
the alarm symbol, instead of the main compartment return air temperature
reading.
In multi-temperature units, should a PP22EE - return air temperature read error
in the remote compartment alarm code - appear, — will also appear on
screen together with the alarm symbol, instead of the remote compartment
return air temperature reading.
Press and release the Select key to display the current alarm code on screen.
If there is more than one active alarm, all the alarm codes on the unit can be
viewed in sequence by pressing and releasing the Select key.
Buzzers
The buzzers are energized when the vehicle battery and the electrical supply
are connected simultaneously (the unit continues running in Standby mode).
The buzzers are also energized if the doors open, if this option is selected.
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