EN-10 452234.66.22 · FD 9411
www.dimplex.de
English
SI 75TER+
9.3 Cleaning the Heat Source
System
ATTENTION!
The supplied strainer must be fitted in the heat source inlet of the heat
pump in order to protect the evaporator against the ingress of impurities.
The filter sieve of the dirt trap should be cleaned one day after-
start-up. Further checks must be set according to the level of
dirt.If no more signs of contamination are evident, the filter can
be removed to reduce pressure drops.
9.4 Maintenance
Devices with a minimum of 3 kg refrigerant, or hermetically
sealed devices with a minimum of 6 kg refrigerant must be leak-
proof tested yearly by the operator according to (EC) No. 842/
2006.
The leak-proof testing is to be documented and archived for a
minimum of 5 years. The test is to be carried out by certified per-
sonnel only according to (EC) No. 1516/2007. The attached table
can be used as a basis for the documentation.
NOTE
Local regulations may differ from EU directive 842/2006. The appropriate
local regulations for heat pump leak tests must be observed.
10 Malfunctions /
Troubleshooting
This heat pump is a quality product and is designed for trouble-
free operation. In the event that a malfunction occurs neverthe-
less, it will be indicated on the display of the heat pump manager.
Simply consult the Malfunctions and Troubleshooting table con-
tained in the in-stallation and operating manual of the heat pump
manager (manager).
If you cannot correct the malfunction yourself, please contact the
after-sales service agent in charge.
ATTENTION!
All work on the heat pump may only be performed by an authorised an
qualified after-sales service.
ATTENTION!
Disconnect all electrical circuits from the power supply before opening
the enclosure.
11 Decommissioning /
Disposal
Before removing the heat pump, disconnect the unit from the
power source and close all valves. The heat pump must be in-
stalled by trained personnel.
Environment-relevant requirements regarding the recovery, re-
cycling and disposal of service fuels and components in accord-
ance with all relevant standards must be adhered to. Particular
attention must hereby be paid to the proper disposal of refriger-
ants and refrigeration oils.
Summary of Contents for SI 75TER+
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