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Operation
4.1.2
Heating activity display
The heating activity display indicates the current heater condition. If the heating device is
switched on and the operating display is permanently illuminated, the display has the fol-
lowing meaning:
Status
Off
On
Blinking
4.1.3
Fault display
The faults display indicates malfunctions. If the heating device is switched on, this display
has the following meanings:
Status
Off
On
Blinking
WARNING
Temperature-regulated goods which are stored in the temperature-regulated space
when a fault message is displayed must be inspected for usability before use, be-
cause they were subjected to a temperature higher than 46°C.
4.1.4
Temperature display
The temperature display displays the current air temperature in the temperature-
regulated space in°C. The air temperature is measured representatively at the air duct
output.
WARNING
The temperature display flashes if the electronic or mechanical overtemperature
protection test function is activated via the keyswitch. The heating device may not
be used for heating temperature-regulated goods in this condition.
Barkey GmbH & Co. KG - Gewerbestrasse 8 - 33818 Leopoldshoehe – Germany - Head Office: +49 (5202) 9801-0
Customer Service: +49 (5202) 9801-30 Fax: +49 (5202) 9801-99 - e-mail: info@barkey.de
Meaning
The heater is currently not active.
It is not being triggered by the temperature regulation
because the temperature is at the required setting.
Blinking. It is being triggered
by the temperature regulation.
The heater is active. It is only triggered briefly by the
temperature regulating system.
Meaning
There are no malfunctions.
The mechanical overtemperature protection has triggered.
The temperature regulation temperature sensor is defective.
or
The electronic overtemperature protection has triggered.
Service manual
Barkey warming center III DTM
9
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