Barkey warming center III DTM, Руководство по обслуживанию, Страница: 23 / 50

Adjustments
Barkey GmbH & Co. KG - Gewerbestrasse 8 - 33818 Leopoldshoehe – Germany - Head Office: +49 (5202) 9801-0
19
Customer Service: +49 (5202) 9801-30 Fax: +49 (5202) 9801-99 - e-mail: info@barkey.de
Service manual
Barkey warming center III DTM
►
You must now carry out a technical safety inspection. This process is described in
Chapter 5.
6.3 Adjusting the electronic overtemperature protection
If the temperature at which the electronic overtemperature protection triggers is not 46°C
± 1°C, the electronic overtemperature protection needs to be adjusted.
►
Check the electronic overtemperature protection trigger temperature as described in
Chapter 5.3.
►
Switch the device off, and remove the mains cable.
►
Remove the cover on the Barkey
warming center III DTM insert.
Figure 12: Regulator circuit board cover panel
►
Correct the electronic overtempera-
ture protection setting using trimmer
P1 on the regulator circuit board.
Here, one revolution of the setting
screw corresponds to around 1°C.
If the screw is rotated clockwise, the
displayed value will be increased.
Figure 13: Regulator circuit board
►
Reattach the cover on the Barkey warming center III DTM insert.
►
Allow the Barkey warming center III DTM to cool down to 42°C with the door open.
►
Reconnect the mains cable and check the electronic overtemperature protection trig-
ger temperature as described in Chapter 5.3.
►
Repeat the electronic temperature adjustment until the trigger temperature is 46°C ±
1°C.
►
You must now carry out a technical safety inspection. This process is described in
Chapter 5.