Pfannenberg DTT 6101 Serie Manuel D'utilisation page 134

ENG
5.4.1.1 Connecting/removing the USB adapter
Prerequisites
DANGER – Danger to life due to electric shock. Make sure that the unit is voltage-free.
• Wait for the end of the 5-minute discharge phase of the electrical components. The unit should only be opened
afterwards.
Procedure
1. Remove the front flap and unit cover, see chapter "Unit preparation – removing the unit cover", Page 39and "Unit
preparation – fitting the bracket", Page 40.
2. Remove the plastic screw (Fig. 28, item 2).
3. Pull out the controller board (Fig. 28, item 1).
4. Connect the USB adapter (Fig. 28, item 3) to the service interface X28 (Fig. 28, item 4).
5. Push the controller board back into the cooling unit.
6. Switch the cooling unit back on.
– Make the desired settings with the configuration software ECoolPLANT 2.X.
7. Switch the cooling unit off again after making the settings.
8. –
9. Screw the controller board tight again with the plastic screw; remount the front flap and unit cover.
The cooling unit can be restarted.

NOTE
For a detailed description of the error messages and troubleshooting notes, see section "Error messages", Page 68.
Operating Manual | Roof-mounted Cooling Unit | Multi Controller (MC) – 230 V | 086100023c
Remove the USB adapter from the unit after use.
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