AHT Cooling Systems GmbH
page 19
► Follow the safety instructions in → chapter
1.6.
►Before any maintenance, service and repair
work.
1. Disconnect the unit.
2. Secure the unit against restarting.
►Re-commissioning and functional testing
must only be performed by qualified staff.
Sharp edges, rotating parts. Risk of
injury to the hands and body.
Hot surfaces. Risk of burns in case of
skin contact.
►Service and repair work on the unit
must only be performed by qualified
staff.
► Wear protective gloves.
►Touch hot surfaces (especially
compressor) only after cooling.
What to do if …
All units are thoroughly tested for performance and
safety in the AHT testing center.
Immediately contact the maintenance service (see →
chapter 10.4), if:
a fault occurs (see → chapter 9.3),
loud noises or vibrations occur,
failure of the operating- and display
elements (see → chapter
4.2.1.4)
Report the following:
Unit type
Serial number of the unit (see serial plate →
chapter
2.2.1/additional sticker on the left
frame backside see → Fig.11),
Type of fault.
Fig.11. Example, sticker with 14-digit serial number
Maintenance services
For questions regarding maintenance (service, repair,
etc.), please contact your regionally competent AHT
service partner:
AHT-service line: See sticker on the unit
Email: product_support@aht.at
Online-contact: www.aht.at/service
s
QR-Code:
The maintenance services have access to all necessary
and current information for commissioning and
maintenance, e.g. spare parts lists.
11 Disposal
Escaping refrigerant or residues of
refrigerant can create an explosive gas/air
mixture. Risk of fire.
Do not damage the pipes.
Open the refrigerant circuit correctly
before dismantling and disposal and suction
off the refrigerant safely and completely
.
There must not be any residues left in the
refrigerant circuit.
►Suctioning off of refrigerant must only be
performed by qualified staff.
Improper disposal. Environmental damage.
► Pay special attention to safe and
environmentally sound disposal
of the refrigerant,
of the insulating foam (e.g. heat-
insulating material is polyurethane
foam with pentane),
of the compressor oil,
of the battery
►Separate collection of electrical and
electronic devices according to the
applicable national disposal
regulations (e.g. WEEE within the
EU) and the provisions of the local
waste disposal partner.
►Units must not be disposed of with
household waste.
To Next Page
Loading...
Need help?
General
