Ochsner AIR 80 C13A, Инструкции по эксплуатации и монтажу

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7 Service work
The heat pump operates essentially mainte-
nance-free. It must, however, be ensured that:
-
the evaporator is free of snow
-
the evaporator fan is free of leaves, twigs or
other foreign bodies
-
the condensation can drain off
-
the heating circuit contains enough water
Interrupt the electricity supply to the
inside and outside units of your heat
pump for service work.
NOTE
Ensure that your heat pump's refriger-
ant circuit is tested for sealing (ac-
cording to EU decree No. 517/2014).
-
Make sure the refrigerant circuits
brazing points are accessible all year
round.
-
Document the results of the seal
testing in the system's test protocol.
We recommend an inspection and, if necessary
servicing the heat pump once per year. We would
like to point out that statutory provisions call for
a regular inspection of the heating system by the
system supervisor.
The refrigerants used in OCHSNER heat pump are
non-flammable, non-toxic and ozone neutral.
Heat pumps are, however, refrigeration applianc-
es and thus are subject to the F-gasses regulation
(EG-517/2014). OCHSNER service department will
be happy to help you when carrying out servicing
and repair work, especially ac-cording to the F-
Gas regulation. Further information can be found
at
www.ochsner.com .
We recommend that the water pressure in the
heating system be monitored by the system op-
erator and adjusted if the pressure is too high or
too low.
We recommend that the diaphragm pressure
vessel's primary pressure be set according to the
pressure head of the system.
We recommend that the flow rates in the heating
system, as if necessary in the heat source system
be monitored with the flow rate meters specified
by OCHSNER.
If exceptional refilling work is to be carried out
(e.g. reconstruction work or after burst piping),
an up-to-date water test report is to be made
and, if necessary, using this report, to carry out a
refilling of the heating system.
Cleaning and care
Inside unit
The inside unit is to be cleaned using normal
household cleaning agents (water, weak soap
solutions).
Do not use aggressive cleansers!
Outside unit
Rough tooling may not be used to clean dirt that
may accumulate between the fins of the evapora-
tor. The fin package can be cleaned with com-
pressed air (max. 8 bar) against the normal air
flow direction. We recommend calling the cus-
tomer service or the system partner if the unit is
very dirty.
Ensure that no ice is formed, especially around
walking surfaces and entrances around the out-
door unit.