9.4
2.
3.
2.
1.
1.
Opening the upper front covers
9.4 Maintenance
Refrigerating circuits with a minimum refrigerant quantity of 3 kg,
or "hermetically sealed" refrigerating circuits with a minimum
refrigerant quantity of 6 kg, must be tested for leaks yearly by the
operator according to regulation (EC) No. ES842/2006.
The leak test is to be documented and archived for a minimum of
5 years. The test is to be carried out by certified personnel only
according to regulation (EC) No. 1516/2007. The attached table
can be used as a basis for the documentation.
EN-8
All manuals and user guides at all-guides.com
2.
1.
2.
3.
3.
Closing the upper front covers
10 Faults / troubleshooting
This heat pump is a quality product and is designed for trouble-
free and maintenance-free operation. In the event that a fault
should occur, it will be indicated on the heat pump manager
display. In this case, consult the Faults and troubleshooting page
in the operating instructions of the heat pump manager. If you
cannot correct the fault yourself, please contact your after-sales
service technician.
ATTENTION!
Any work on the heat pump may only be performed by authorised and
qualified after-sales service technicians.
11 Decommissioning /
disposal
Before removing the heat pump, disconnect it from the power
source and close all valves. Observe all environmentally-relevant
requirements regarding the recovery, recycling and disposal of
materials and components in accordance with all applicable
standards. Particular attention should be paid to the proper
disposal of refrigerants and refrigerant oils.