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19.
Prepare USB stick for service functions
To prevent problems with respect to data security and mechanical plug connection, the use of a USB stick
model "SLUFD1GU2TU" made by STEC has been successful. This is a non-committal recommendation from
PicoEnergy
.
Prepare USB sticks for use as update stick:
For this purpose the file "createUpdateStick.bat" included in the scope of delivery is needed. If you have a
suitable USB stick and the ".bat" file, you can now prepare the USB stick. For that, please follow the
individual steps of the instruction.
1.
Copy the ".bat" file onto your PC.
2.
Insert a suitable USB stick into a USB port on your PC.
3.
Execute the ".bat" file by double-clicking.
4.
Follow the instructions and messages on the screen.
5.
After a message indicating the completion of the preparation process is displayed, you can
disconnect the USB stick via the Icon "Safely Remove Hardware" in the task bar and pull out the
USB stick.
20.
Handover to end customer
Once installation is complete and the system has been tested to ensure that it is functioning correctly, the
operating instructions must be explained to the operator and itss attention must be drawn to the following
points in the operating instructions:
•
Important informations and Safety Informations
•
Refrigerant R410A
•
Cleaning and care
•
Operation and Display
The operator must also be informed that unauthorised work on the heat pump invalidates the warranty.
21.
Cleaning and care
A periodic maintenance is necessary first of all to keep a correct and efficient operation of the heat
pump, in order to reduce wear and deterioration of components. The frequency of interventions is
decided by the user, and mainly it depends from two factors:
•
Dirt can be removed from the surface with a damp cloth and commercially available cleaning agents.
•
Lubricant and sealant residues and oxidation can contaminate the heating water. The heating water
must therefore be checked at regular intervals. If contamination is detected, the heating water must
be cleaned.
•
The heating system may only be cleaned by an authorised contractor.
•
The water pressure in the heating system must be regularly checked, as fault-free operation is not
possible if there is insufficient heating water.
•
If a drop in water pressure is detected, the system should be topped up with water.
•
In case of a tank with anodic corrosion protection, the anode must be checked at least once a year.
Replace the anodic corrosion protection if it is used up. Check the anode more frequently if the water
is aggressive.
