12 Decommissioning
30
Installation and maintenance instructions geoTHERM 0020250181_00
11.1.3.2 Replacing the PCB and the display at the
same time
Language
01 English
Cancel
OK
1.
Use the minus button
and the plus button
to select the required language, and con-
firm this by pressing the right-hand selection button
"OK".
◁
You then automatically access the installation as-
sistant.
2.
Set the required values for the initial installation.
11.1.4 Replacing the secondary PCB
1.
Undo the fixing screw for the secondary PCB box.
2.
Fold the secondary PCB box downwards.
3.
Undo the connection cable.
4.
Release the secondary PCB from the clips.
5.
Insert the new secondary PCB and use the clips to se-
cure it in place.
6.
Reconnect the connection cable to the secondary PCB.
11.1.5 Replacing pumps
1
1.
Remove the insulating material from the pipelines in the
area of the pump.
2.
Undo the cap nuts
(1)
from the pump connections.
3.
Install the new pump with new seals.
4.
Install new vapour-diffusion-tight insulating material
around the pipelines.
12 Decommissioning
12.1
Temporary decommissioning
12.1.1 Protecting the heat pump against frost
▶
Observe the requirements for the installation site of the
heat pump (
→
Page 11).
12.2
Permanently decommissioning
12.2.1 Recycling and disposal
Caution.
Environmental hazard resulting from im-
proper disposal.
Improper disposal of refrigerant can be harm-
ful to the environment.
▶
Ensure that refrigerant and brine fluid is
only disposed of by qualified competent
persons.
Product
Do not dispose of the product or any accessories in house-
hold waste.
▶
Ensure that your old unit and any accessories are dis-
posed of properly.
Disposing of the product
If the product is identified with this symbol, it does not
belong with the household waste at the end of its useful
life.
▶
Instead, take the product to a collection point for recyc-
ling electrical and electronic devices.
For more information on where to take used electrical and
electronic devices, contact your town or district authorities, or
a waste disposal company.
12.2.2 Disposing of the brine fluid
Danger!
Risk of injury due to chemical burns!
The brine fluid ethylene glycol is harmful to
health.
▶
Avoid contact with the skin and eyes.
▶
Do not inhale or swallow.
▶
Always wear gloves and protective
goggles.
▶
Observe the safety data sheet that ac-
companies the brine fluid.
▶
Ensure that the brine fluid is disposed of in compliance
with local regulations, for example, at an appropriate
waste site or waste incineration plant.
▶
For smaller volumes, contact your local disposal com-
pany.
12.2.3 Arranging disposal of refrigerant
The product is filled with R410A refrigerant.
