AHT Cooling Systems GmbH | en
§ Only qualified staff may replace lights.
§ Observe the electrical safety rules prior to
commencing work.
1. Disconnect the appliance.
2. Secure the appliance against reconnec-
tion.
12.3
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 } Chapter 12.4] in the event of:
– malfunction [see } Chapter 10.3]
– loud noises or vibration
– failure of the control and display elements
[see } Chapter 5].
b) Provide the following information:
– Appliance type
– 14-digit serial number of the appliance
– See rating plate [see } Chapter 3.2.1]
– Type of malfunction
c) Make the defective appliance inaccessible to end
customers.
12.4
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)
Email
Technical support
Online contact
QR code www.aht.at/services
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.
416433_1_0720
See sticker on the appli-
ance
product_support@aht.at
www.aht.at/services
Disassembly, disposal | 13
§ Only qualified staff may suck off the refri-
gerant.
CAUTION
Improper disposal.
Environmental damage.
§ Dispose of components in a professional
and environmentally friendly manner, e.g:
- Refrigerant
- Insulating foam (pentane)
- Compressor oil
- Film and packaging
- Glass
§ 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 with
household waste.
45 / 500