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Cleaning the heating system
Attention!
Commercially available domestic cleaning agents and special cleaning agents for the
heat exchanger (evaporator) can damage the heat pump.
■
Clean the appliance surfaces only with a damp cloth.
■
If necessary, clean the heat exchanger fins (evaporator) only with a dustpan brush
with long bristles.
Programming unit of the heat pump control unit
Clean the surface of the programming unit with the microfibre cloth provided..
Heating system inspection and maintenance
The inspection and maintenance of a heating system is prescribed by the Energy Saving
Ordinance [EnEV -Germany] and the DIN 4755, DIN 1988-8 and EN 806 standards.
Regular maintenance ensures trouble-free, energy efficient and environmentally
responsible heating and cooling operation. For this, it is best to arrange an inspection
and maintenance contract with your local contractor.
Damaged cables / lines
If there is damage to the connecting cables or lines of the appliance or externally installed
accessories, these must be replaced with special cables or lines. Only use
the Producer's cables / lines as replacement. For this, notify your qualified contractor.
Refrigerant
The appliance contains fluorinated hydrocarbons (refrigerant) included in the Kyoto
Protocol. The type plate indicates the type of refrigerant used in the appliance. The
global warming potential (GWP) of the refrigerant is expressed as a multiple of the GWP
of carbon dioxide (CO2). The GWP of CO2 is 1.
Refrigerant
Global warming potential GWP
R32
675
*1
/677
*2
R410A
2088
*1
/1924
*2
**1 Based on the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC)
*2 Based on the Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC)
