12 Decommissioning And Disposal; Decommissioning Procedure; Disposal And Recycling - DeDietrich MIT-M /E Installation, User And Service Manual

12 Decommissioning and disposal

12.1

Decommissioning procedure

12.2

Disposal and recycling

Fig.76
MW-3000179-03
7756241 - v02 - 19062020
To decommission the heat pump temporarily or permanently:
1. Switch off the heat pump.
2. Shut off the electrical power supply to the heat pump: outdoor unit and
indoor module.
3. Shut off the supply to the electrical back-up if an electrical back-up is
present.
4. Shut off the supply to the boiler if hydraulic back-up is present.
5. Drain the central heating system.
Warning
Removal and disposal of the heat pump must be carried out by a
qualified professional in accordance with prevailing local and
national regulations.
1. Switch off the heat pump.
2. Cut the mains supply to the heat pump.
3. Recover the refrigerant in accordance with prevailing regulations
Important
Do not allow the refrigerant to escape into the atmosphere.
4. Disconnect the refrigerant connections.
5. Close the water mains.
6. Drain the installation.
7. Dismantle all hydraulic connections.
8. Dismantle the heat pump.
9. Scrap or recycle the heat pump in accordance with prevailing local
and national regulations.
12 Decommissioning and disposal
MIT-M 105