13 | Disassembly, disposal
AHT Cooling Systems GmbH | en
54 / 84
417632_2_0820
Battery replacement control
If error code E11 is displayed
contact the maintenance service immediately
.
For the sake of completeness of data (date, time), an
uninterruptible power supply through the use of this
built-in battery is required.
12.4
What to do if ...
All appliances are carefully tested for performance and
safety at the AHT test centre.
a) Immediate contact the maintenance service
[see
– malfunction
[see
– loud noises or vibration
– failure of the control and display elements
[see
.
b) Provide the following information:
– Appliance type
– 14-digit serial number of the appliance
– See rating plate
[see
– Additional sticker on the appliance (base tray)
Fig. 16:
Example of 14-digit serial number
– Type of malfunction
c) Make the defective appliance inaccessible to end
customers.
12.5
Maintenance services
If you have questions about maintenance (mainten-
ance, service, repair, etc.), please contact the
AHT
service partner
in your region:
Service line (telephone)
See sticker on the appli-
ance
Email
Technical support
Ordering of spare parts
AHT online spare parts
catalogue
https://catalog.aht.at
Availability of legally re-
quired spare parts
8 years after the last unit
of the model has been put
into circulation
Minimum duration of war-
ranty
–
Online contact
www.aht.at/services
QR code www.aht.at/services
Service number of the regionally competent AHT ser-
vice partner; see also:
– Sticker near the flashing light in the storage room.
– Sticker inside the ceiling area of the appliance (ap-
pliance-specific).
The maintenance services have access to all neces-
sary and current information for commissioning and
maintenance, e.g.
– spare parts lists
13
Disassembly, disposal
WARNING
Leakage or residue of flammable refri-
gerant.
Flammable refrigerant can cause an explosive
gas/air mixture. Fire hazard.
§
Do not damage pipes.
§
Prior to dismantling and disposal, open
the refrigerant circuit properly and suck off
the refrigerant safely and completely. No
residues may remain in the refrigerant cir-
cuit.
§
Only qualified staff may suck off the refri-
gerant.
Appliance tipping hazard.
Persons may become trapped.
§
Only qualified staff may disassemble the
appliance.
§
In the event of questions, contact the
maintenance service
[see
.
CAUTION
Improper disposal.
Environmental damage.
§
Dispose of components in a professional
and environmentally friendly manner, e.g:
- Refrigerant
- Insulating foam (pentane)
- Compressor oil
- Batteries
- Film and packaging
- Glass
§
Appliance
with brine circuit
(system):
Dispose of the appliance according to the
applicable national disposal regulations
and the provisions of the local waste dis-
posal partner.
Procedure for disposal according to the
system documentation.
§
Dispose of batteries correctly according
to local and national disposal regulations.
§
Appliance with additional designation AIR
(
without brine circuit
):
Separate collection of electrical and elec-
tronic equipment according to the valid na-
tional disposal regulations (e.g. WEEE
within the EU) and the regulations of the
local disposal partner.
§
Do not dispose of the appliance or batter-
ies with household waste.