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TK 61651-18-OP-EN
Alarms
When the unit is not operating properly, the microprocessor records the
alarm code, alerts the operator by displaying the Alarm symbol and,
depending on the type of alarm, shuts the unit down.
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Manual Start
The alarm stops the unit, and only the Alarm symbol appears on screen.
Once the alarm condition has been rectified, the On/Off key must be pressed
to start up again.
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.
Auto Start
The alarm stops the unit, the Alarm symbol appears on screen and the unit
starts up automatically once the alarm condition has been rectified.
Should a PP11EE alarm occur (return air temperature read error alarm code)
appear, — will appear on screen together with the alarm symbol, instead of
the return air temperature reading.
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